CN103630684A - Test strip card - Google Patents

Test strip card Download PDF

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Publication number
CN103630684A
CN103630684A CN201310565236.5A CN201310565236A CN103630684A CN 103630684 A CN103630684 A CN 103630684A CN 201310565236 A CN201310565236 A CN 201310565236A CN 103630684 A CN103630684 A CN 103630684A
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CN
China
Prior art keywords
strip
sample
detection
band
quality control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201310565236.5A
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Chinese (zh)
Inventor
马义才
顾敏
马灵
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CHENGDU LINGYU BIOTECHNOLOGY Co Ltd
Original Assignee
CHENGDU LINGYU BIOTECHNOLOGY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by CHENGDU LINGYU BIOTECHNOLOGY Co Ltd filed Critical CHENGDU LINGYU BIOTECHNOLOGY Co Ltd
Priority to CN201310565236.5A priority Critical patent/CN103630684A/en
Publication of CN103630684A publication Critical patent/CN103630684A/en
Priority to PCT/CN2014/089637 priority patent/WO2015070703A1/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • G01N33/4875Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/558Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/58Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
    • G01N33/588Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with semiconductor nanocrystal label, e.g. quantum dots
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases

Abstract

The invention belongs to the field of in-vitro diagnosis, and particularly relates to a test strip card which is provided with a storage medium (12) for storing a tested object standard curve, coefficient parameters or other detection information. The test strip card comprises a card box (3) and a test strip (2) in the card box (3), wherein a storage medium (12) is installed on the card box (3). When detecting a sample, an instrument with signal detection function acquires characteristic signals of a test strip (2) detection belt (6) and a quality control belt (7) and calculates the sample single component or multicomponent concentration in combination with the tested object standard curve or coefficient parameters simultaneously red from the storage medium (12) by the instrument. The test strip card for detecting samples has is simple and quick, and has the characteristics of high sensitivity, objective result, high use flexibility and the like.

Description

A kind of strip card
Technical field
The invention belongs to in-vitro diagnosis field, be specifically related to a kind of self with storage medium 12 standby storage checking matter typical curve or coefficient parameter etc. for detections information, combination there is instrument energy fast detecting sample one-component or the multi-component strip card of signal testing function.
Background technology
The immunity-chromatography test strip technology that the colloid gold test strip of take is main representative has now been widely used in the various aspects of immune detection.This technology is simple and quick, and a few minutes just can obtain result.Weak point is: (1) can only qualitative detection sample, and difficulty can realize sample and quantitatively detect, the more difficult sample polycomponent Quantitative detection of realizing.(2) for some antigen or the extremely low sample of antibody content, be difficult to the naked eye judged result, detection sensitivity is low.
Adopting the quantitative checking matter concentration of checking matter standard items typical curve, is the main method of the quantitative sample concentration of current detection field.Standard curve making is technical strong, and process is numerous and diverse, be unable to do without professional and technical personnel.Message area is the storage medium of development recently, as RFID label (claiming again RFID tag), IC chip, magnetic code, bar code etc., for Information Access identification, has now been widely used in the fields such as computing machine, communication, electronics, business, communications and transportation control and management.RFID label, volume is little, and storage information capacity is large, and identification need not manual intervention, the desirable means of Information Access identification especially, but few people use it for biomedical detection field.
For overcoming the deficiencies in the prior art, the invention provides a kind of self with the information (not needing to make again checking matter typical curve when operating personnel detect sample) detections for such as storage medium 12 standby storage checking matter typical curve or coefficient parameter, in conjunction with the instrument with signal testing function, just can realize fast the strip card of sample single component or polycomponent quantitative (qualitative/sxemiquantitative) detection.The present invention is for sample detection, has easy quick, highly sensitive, the feature such as result is objective.
Summary of the invention
Technical solution of the present invention is as follows:
Strip card of the present invention comprises the strip 2 of cartridge 3 and Qi Nei.Strip 2 comprises that overlap joint is fixed on sample pad 4, label pad 5, analyzing film 8, the adsorptive pads 9 on end liner 1 in turn.Analyzing film 8 has to detect is with 6 and quality control band 7.The upper box face of cartridge 3 is having well 10 corresponding to strip sample pad 4 positions.The upper box face of cartridge 3 is having detection window 11 corresponding to strip analyzing film 8 positions.One storage medium 12 is installed in cartridge 3.
The a certain target checking matter that the label pad 5 of described strip 2 is coated with single labelled substance markers detects relevant single special molecular, or: each target checking matter that is coated with different label correspondence markings detects the potpourri of relevant special molecular.
The detection of described strip 2 is with 6 can be one, also can be many.Detection is coated with a certain target checking matter with 6 and detects another relevant special molecular, or: be coated with the potpourri that each target checking matter detects another relevant special molecular.
The quality control band 7 of described strip 2 is coated with Quality Control thing.Described Quality Control thing comprises that two is anti-.
Storage medium 12 in described cartridge 3 includes but not limited to RFID label, IC chip, magnetic code or bar code etc.Storage medium 12 stores the checking matter typical curve used with the quantitative sample concentration of batch strip 2 or coefficient parameter, strip quality control band signal intensity reference monitor value, strip lot number, strip is imitated phase, storage medium password, clinical indices reference value, strip production firm information etc., and can be read in the information such as measurand identity information, tester's information, sample title, sample number into spectrum, detection date, testing result.
The checking matter typical curve that described storage medium 12 stores has various ways available, and it includes but not limited to following curve: checking matter standard items series concentration with a detect band/ a quality control bandbetween corresponding relation curve; Or, checking matter standard items series concentration with a detect band/ ( a detect band+ a quality control band) between corresponding relation curve.Wherein, a detect bandthe detection band signal intensity recording for checking matter standard items series concentration, a quality control bandthe quality control band signal intensity recording for checking matter standard items series concentration.
After the adsorptive pads 9 of strip 2 of the present invention, can also be overlapped with a strip reaction end indicating label 13.Correspondingly, these strip reaction end indicating label 13 corresponding positions of its cartridge 3 have view window 14.Described strip reaction end indicating label 13 includes but not limited to that color change interval is the pH test paper of 5-9.
The label pad 5 of strip 2 of the present invention is glass fibre membrane; The analyzing film 8 of described strip 2 is nitrocellulose filter, nylon membrane or cellulose nitrate/cellulose acetate hybrid films; The end liner 1 of described strip 2 is polyester or plastic plate; Described cartridge 3 is that polyester, plastics, rigid paper material or other materials are made.
Strip 2 of the present invention is any strip, and it includes but not limited to quanta dot mark test bar, colloid gold label strip, colloidal selenium marked strip, up-converting phosphor substance markers strip, nano rare earth fluorescence complex mark test bar, nano magnetic particle mark test bar, time resolution chromatography strip, chemiluminescence strip.
Strip of the present invention is stuck in strip checking matter and completes after strip reaction, gathers its strip 2 detect with 6 and the characteristic signal of quality control band 7 read the checking matter typical curve that comes or coefficient parameter and quantitatively obtain sample single component or polycomponent concentration from storage medium 12 in conjunction with this instrument simultaneously by the instrument (as reading bar instrument, fluorescence detector, magnetic signal detector etc.) with signal testing function; Or, according to the strip of described strip card, detect with 6 and the demonstration situation of quality control band 7 and qualitative or half-quantitative detection sample component.
The sample to be checked of strip card of the present invention can be from clinical or non-clinical blood, body fluid, urine, saliva, genital secretion or other liquid samples or thick sample, wherein, clinical sample comprises the sample of infectious disease, hormone, cardiovascular disease, tumour, cancer, diabetes, autoimmunity disease etc., and non-clinical sample comprises the sample of food inspection, environment pollution detection, persticide residue detection, biological contamination detection, Biopreparate detection, veterinary science detection, illicit drugs inspection etc.
The present invention has following beneficial effect:
(1) can Quantitative detection sample component (comprising qualitative or half-quantitative detection sample component).On strip card of the present invention, storage medium 12 is installed, this storage medium 12 stores the detection information such as checking matter typical curve or coefficient parameter.After testing sample completes chromatography reaction on strip, the detection that is gathered strip 2 in strip card by the instrument with signal testing function with 6 and quality control band 7 characteristic signals and in conjunction with this instrument from storage medium 12 read simultaneously the checking matter typical curve that comes or coefficient parameter fast (in a few minutes) quantitatively obtain sample component concentration.
(2) strip 2 in strip card of the present invention, when employing is quantum dot-labeled, can be realized sample polycomponent simultaneously and quick and precisely quantitatively detect.Quantum dot (Quantum Dots, be called for short QDs) be the good spectral signature of a kind of tool of the development nineties in 20th century and the semiconductor nanocrystal of photochemical stability, there is fluorescence radiation efficiency high, exciting line wide ranges, spectral line of emission narrow range, fluorescence lifetime is long, and Stokes displacement is large, particle diameter and biomolecule are close, can multifunction after finishing etc. feature.The quantum dot of different-grain diameter, kind and structure can produce different characteristic wavelength and continue fluorescence peak spectrum, and the characteristic wavelength fluorescence peak spectrum that quantum dot potpourri produces is not overlapping.Adopt different quantum dots mark checking matter respective reaction molecule respectively, its potpourri is coated on the strip of strip card of the present invention and reacts with testing sample, by measuring strip specific fluorescent signal, quantitative sample polycomponent concentration quick and precisely just in a few minutes.Existing strip technology can only qualitative detection sample, can not realize sample and quantitatively detect, and more can not realize sample polycomponent and quantitatively detect.
(3) in described strip card, reagent and material do not relate to active inactivation, can be in room temperature long preservation.
Accompanying drawing explanation
Figure l: the plan structure figure of strip card preferred version one of the present invention (showing that in it, strip adopts a detection line)
Fig. 2: the side-looking structural drawing of strip in the cartridge of strip card preferred version one of the present invention (showing that strip adopts a detection line)
Fig. 3: the plan structure figure of strip card preferred version one of the present invention (showing that in it, strip adopts many detection lines)
Fig. 4: the side-looking structural drawing of strip in the cartridge of strip card preferred version one of the present invention (showing that strip adopts many detection lines)
Fig. 5: the plan structure figure of another preferred version of strip card of the present invention (showing that in it, strip adopts a detection line)
Fig. 6: the side-looking structural drawing of strip in the cartridge of another preferred version of strip card of the present invention (showing that strip adopts a detection line)
Fig. 7: the plan structure figure of another preferred version of strip card of the present invention (showing that in it, strip adopts many detection lines)
Fig. 8: the side-looking structural drawing of strip in the cartridge of another preferred version of strip card of the present invention (showing that strip adopts many detection lines)
Sequence number is expressed as follows:
1, end liner, 2, strip, 3, cartridge, 4, sample pad, 5, label pad, 6, detect band, 7, quality control band, 8, analyzing film, 9, adsorptive pads, 10, well, 11, detection window, 12, storage medium, 13, strip reaction end indicating label, 14, view window.
Embodiment
Embodiment and accompanying drawing thereof are only that those skilled in the art should not limit the scope of the invention with this in order to further illustrate the present invention below.
embodiment mono-
Fig. 1-4 explanation embodiment mono-.Embodiment mono-is one of strip card preferred version of the present invention.
In Fig. 1-4, the described strip card of described preferred version comprises the strip 2 of cartridge 3 and Qi Nei.Described strip 2 comprises that overlap joint is fixed on sample pad 4, label pad 5, analyzing film 8, the adsorptive pads 9 on end liner 1 in turn.Analyzing film 8 has to detect is with 6 and quality control band 7.The upper box face of cartridge 3 is having well 10 corresponding to strip sample pad 4 positions.The upper box face of cartridge 3 is having detection window 11 corresponding to strip analyzing film 8 positions.One storage medium 12 is installed in cartridge 3.
The a certain target checking matter that the label pad 5 of described strip 2 is coated with single labelled substance markers detects relevant single special molecular, or: each target checking matter that is coated with different label correspondence markings detects the potpourri of relevant special molecular.
The detection of described strip 2 is with 6 can be one (shown in Fig. 1 and Fig. 2), can be also many (shown in Fig. 3 and Fig. 4).Detection is coated with a certain target checking matter with 6 and detects another relevant special molecular, or: be coated with the potpourri that each target checking matter detects another relevant special molecular.
The quality control band 7 of described strip 2 is coated with Quality Control thing.Described Quality Control thing comprises that two is anti-.
Storage medium 12 in described cartridge 3 includes but not limited to RFID label, IC chip, magnetic code or bar code etc.Storage medium 12 stores the checking matter typical curve used with the quantitative sample concentration of batch strip 2 or coefficient parameter, strip quality control band signal intensity reference monitor value, strip lot number, strip is imitated phase, storage medium password, clinical indices reference value, strip production firm information etc., and can be read in the information such as measurand identity information, tester's information, sample title, sample number into spectrum, detection date, testing result.
The checking matter typical curve that described storage medium 12 stores has various ways available, and it includes but not limited to following curve: checking matter standard items series concentration with a detect band/ a quality control bandbetween corresponding relation curve; Or, checking matter standard items series concentration with a detect band/ ( a detect band+ a quality control band) between corresponding relation curve.Wherein, a detect bandthe detection band signal intensity recording for checking matter standard items series concentration, a quality control bandthe quality control band signal intensity recording for checking matter standard items series concentration.
The label pad 5 of described strip 2 is glass fibre membrane; The analyzing film 8 of described strip 2 is nitrocellulose filter, nylon membrane or cellulose nitrate/cellulose acetate hybrid films; The end liner 1 of described strip 2 is polyester or plastic plate; Described cartridge 3 is that polyester, plastics, rigid paper material or other materials are made.
Described strip 2 is any strip, and it includes but not limited to quanta dot mark test bar, colloid gold label strip, colloidal selenium marked strip, up-converting phosphor substance markers strip, nano rare earth fluorescence complex mark test bar, nano magnetic particle mark test bar, time resolution chromatography strip, chemiluminescence strip.
When described strip card is used for sample detection, fluid sample is applied in the well 10 of strip card, until strip in it 2, complete after reaction, by the instrument (as reading bar instrument, fluorescence detector, magnetic signal detector etc.) with signal testing function, gather its strip 2 and detect with 6 and the characteristic signal of quality control band 7 read the checking matter typical curve that comes or coefficient parameter and quantitatively obtain sample single component or polycomponent concentration from strip card storage medium 12 in conjunction with this instrument simultaneously; Or, according to the strip of described strip card, detect with 6 and the demonstration situation of quality control band 7 and qualitative or half-quantitative detection sample component.
The sample to be checked of described strip card can be from clinical or non-clinical blood, body fluid, urine, saliva, genital secretion or other liquid samples or thick sample, wherein, clinical sample comprises the sample of infectious disease, hormone, cardiovascular disease, tumour, cancer, diabetes, autoimmunity disease etc., and non-clinical sample comprises the sample of food inspection, environment pollution detection, persticide residue detection, biological contamination detection, Biopreparate detection, veterinary science detection, illicit drugs inspection etc.
embodiment bis-
Fig. 5-8 explanation embodiment bis-.Embodiment bis-is another preferred version of strip card of the present invention.
In Fig. 5-8, the described strip card of described preferred version comprises the strip 2 of cartridge 3 and Qi Nei.Described strip 2 comprises that overlap joint is fixed on sample pad 4, label pad 5, analyzing film 8, adsorptive pads 9, the strip reaction end indicating label 13 on end liner 1 in turn.Analyzing film 8 has to detect is with 6 and quality control band 7.The upper box face of cartridge 3 is having well 10 corresponding to strip sample pad 4 positions.The upper box face of cartridge 3 is having detection window 11 corresponding to strip analyzing film 8 positions.The upper box face of cartridge 3 is having view window 14 corresponding to strip reaction end indicating label 13 positions.One storage medium 12 is installed in cartridge 3.
The a certain target checking matter that the label pad 5 of described strip 2 is coated with single labelled substance markers detects relevant single special molecular, or: each target checking matter that is coated with different label correspondence markings detects the potpourri of relevant special molecular.
The detection of described strip 2 is with 6 can be one (shown in Fig. 5 and Fig. 6), can be also many (shown in Fig. 7 and Fig. 8).Detection is coated with a certain target checking matter with 6 and detects another relevant special molecular, or: be coated with the potpourri that each target checking matter detects another relevant special molecular.
The quality control band 7 of described strip 2 is coated with Quality Control thing.Described Quality Control thing comprises that two is anti-.
Described strip reaction end indicating label 13 includes but not limited to that color change interval is the pH test paper of 5-9.During sample detection, strip reaction end indicating label 13 on strip can develop the color according to the pH condition of strip reaction, whether with prompting strip reactant, fully ooze to move past to detect and be with 6 and quality control band 7, whether the reaction of prompting strip is abundant, whether its testing result is effective.
Storage medium 12 in described cartridge 3 includes but not limited to RFID label, IC chip, magnetic code or bar code etc.Storage medium 12 stores the checking matter typical curve used with the quantitative sample concentration of batch strip 2 or coefficient parameter, strip quality control band signal intensity reference monitor value, strip lot number, strip is imitated phase, storage medium password, clinical indices reference value, strip production firm information etc., and can be read in the information such as measurand identity information, tester's information, sample title, sample number into spectrum, detection date, testing result.
The checking matter typical curve that described storage medium 12 stores has various ways available, and it includes but not limited to following curve: checking matter standard items series concentration with a detect band/ a quality control bandbetween corresponding relation curve; Or, checking matter standard items series concentration with a detect band/ ( a detect band+ a quality control band) between corresponding relation curve.Wherein, a detect bandthe detection band signal intensity recording for checking matter standard items series concentration, a quality control bandthe quality control band signal intensity recording for checking matter standard items series concentration.
The label pad 5 of described strip 2 is glass fibre membrane; The analyzing film 8 of described strip 2 is nitrocellulose filter, nylon membrane or cellulose nitrate/cellulose acetate hybrid films; The end liner 1 of described strip 2 is polyester or plastic plate; Described cartridge 3 is that polyester, plastics, rigid paper material or other materials are made.
Described strip 2 is any strip, and it includes but not limited to quanta dot mark test bar, colloid gold label strip, colloidal selenium marked strip, up-converting phosphor substance markers strip, nano rare earth fluorescence complex mark test bar, nano magnetic particle mark test bar, time resolution chromatography strip, chemiluminescence strip.
When described strip card is used for sample detection, fluid sample is applied in the well 10 of strip card, strip reaction end indicating label 13 indication samples until strip in it 2 complete after reaction on strip 2, gather strip 2 detect with 6 and the characteristic signal of quality control band 7 read the checking matter typical curve that comes or coefficient parameter and quantitatively obtain sample single component or polycomponent concentration from strip card storage medium 12 in conjunction with this instrument simultaneously by the instrument (as reading bar instrument, fluorescence detector, magnetic signal detector etc.) with signal testing function; Or, according to the strip of described strip card, detect with 6 and the demonstration situation of quality control band 7 and qualitative or half-quantitative detection sample component.
The sample to be checked of described strip card can be from clinical or non-clinical blood, body fluid, urine, saliva, genital secretion or other liquid samples or thick sample, wherein, clinical sample comprises the sample of infectious disease, hormone, cardiovascular disease, tumour, cancer, diabetes, autoimmunity disease etc., and non-clinical sample comprises the sample of food inspection, environment pollution detection, persticide residue detection, biological contamination detection, Biopreparate detection, veterinary science detection, illicit drugs inspection etc.
It is pointed out that strip card of the present invention can also have other to improve, as it is upper outside except being arranged on the cartridge 3 of strip card with the storage medium 12 of information to store detection such as checking matter typical curve, also can be directly installed on the interior strip 2 of strip card; Based on same principle of the present invention, the strip in cartridge 3 also can be expanded and replace with biochip (comprising antigen-antibody chip, protein chip, nucleic acid chip, micro-fluidic chip) etc.Therefore, every to any other technical scheme that is equal to replacement or equivalent transformation formation of strip card employing of the present invention, all drop in the protection domain of the claims in the present invention.

Claims (3)

1. a strip card, comprise cartridge (3) and the strip (2) in it, strip (2) comprises that overlap joint is fixed on the sample pad (4) on end liner (1) in turn, label pad (5), analyzing film (8), adsorptive pads (9), analyzing film (8) has the band of detection (6) and quality control band (7), detecting band (6) is one or more, the upper box face of cartridge (3) is having well (10) corresponding to strip sample pad (4) position, the upper box face of cartridge (3) is having detection window (11) corresponding to strip analyzing film (8) position, it is characterized in that: a storage medium (12) is also installed in described cartridge (3),
The a certain target checking matter that the label pad (5) of described strip (2) is coated with single labelled substance markers detects relevant single special molecular, or: each target checking matter that is coated with different label correspondence markings detects the potpourri of relevant special molecular; The detection band (6) of described strip (2) is coated with a certain target checking matter and detects another relevant special molecular, or: be coated with the potpourri that each target checking matter detects another relevant special molecular; The quality control band (7) of described strip (2) is coated with and comprises two anti-Quality Control things;
Storage medium (12) in described cartridge (3) comprises RFID label, IC chip, magnetic code or bar code;
Described storage medium (12) stores with batch strip (2) the checking matter typical curve that quantitatively sample concentration is used or coefficient parameter, strip quality control band signal intensity reference monitor value, strip lot number, strip effect phase, storage medium password, clinical indices reference value, strip production firm information, and can read in measurand identity information, tester's information, sample title, sample number into spectrum, detection date, testing result information;
The checking matter typical curve that described storage medium (12) stores has various ways available, and it comprises: checking matter standard items series concentration with a detect band/ a quality control bandbetween corresponding relation curve; Or, checking matter standard items series concentration with a detect band/ ( a detect band+ a quality control band) between corresponding relation curve; Wherein, a detect bandthe detection band signal intensity recording for checking matter standard items series concentration, a quality control bandthe quality control band signal intensity recording for checking matter standard items series concentration;
The label pad (5) of described strip (2) is glass fibre membrane; The analyzing film (8) of described strip (2) is nitrocellulose filter, nylon membrane or cellulose nitrate/cellulose acetate hybrid films; The end liner (1) of described strip (2) is polyester or plastic plate; Described cartridge (3) is that polyester, plastics or rigid paper material are made;
Described strip (2) is any strip, and it comprises quanta dot mark test bar, colloid gold label strip, colloidal selenium marked strip, up-converting phosphor substance markers strip, nano rare earth fluorescence complex mark test bar, nano magnetic particle mark test bar, time resolution chromatography strip, chemiluminescence strip;
During sample detection, the instrument with signal testing function gathers the detection band (6) of strip (2) in strip card and quality control band (7) characteristic signal the checking matter typical curve simultaneously reading from storage medium (12) in conjunction with this instrument or coefficient parameter and quantitatively obtains sample single component or polycomponent concentration; Or, during sample detection, according to the strip of described strip card, detect the demonstration situation of band (6) and quality control band (7) and qualitative or half-quantitative detection sample component.
2. a strip card as claimed in claim 1, is characterized in that: the adsorptive pads (9) of wherein said strip (2) is also overlapped with a strip reaction end indicating label (13) afterwards; This strip reaction end indicating label (13) corresponding position of its cartridge (3) has view window (14);
Described strip reaction end indicating label (13) comprises that color change interval is the pH test paper of 5-9;
The a certain target checking matter that the label pad (5) of described strip (2) is coated with single labelled substance markers detects relevant single special molecular, or: each target checking matter that is coated with different label correspondence markings detects the potpourri of relevant special molecular; The detection band (6) of described strip (2) is coated with a certain target checking matter and detects another relevant special molecular, or: be coated with the potpourri that each target checking matter detects another relevant special molecular; The quality control band (7) of described strip (2) is coated with and comprises two anti-Quality Control things;
Storage medium (12) in described cartridge (3) comprises RFID label, IC chip, magnetic code or bar code;
Described storage medium (12) stores with batch strip (2) the checking matter typical curve that quantitatively sample concentration is used or coefficient parameter, strip quality control band signal intensity reference monitor value, strip lot number, strip effect phase, storage medium password, clinical indices reference value, strip production firm information, and can read in measurand identity information, tester's information, sample title, sample number into spectrum, detection date, testing result information;
The checking matter typical curve that described storage medium (12) stores has various ways available, and it comprises: checking matter standard items series concentration with a detect band/ a quality control bandbetween corresponding relation curve; Or, checking matter standard items series concentration with a detect band/ ( a detect band+ a quality control band) between corresponding relation curve; Wherein, a detect bandthe detection band signal intensity recording for checking matter standard items series concentration, a quality control bandthe quality control band signal intensity recording for checking matter standard items series concentration;
The label pad (5) of described strip (2) is glass fibre membrane; The analyzing film (8) of described strip (2) is nitrocellulose filter, nylon membrane or cellulose nitrate/cellulose acetate hybrid films; The end liner (1) of described strip (2) is polyester or plastic plate; Described cartridge (3) is that polyester, plastics or rigid paper material are made;
Described strip (2) is any strip, and it comprises quanta dot mark test bar, colloid gold label strip, colloidal selenium marked strip, up-converting phosphor substance markers strip, nano rare earth fluorescence complex mark test bar, nano magnetic particle mark test bar, time resolution chromatography strip, chemiluminescence strip;
During sample detection, the instrument with signal testing function gathers the detection band (6) of strip (2) in strip card and quality control band (7) characteristic signal the checking matter typical curve simultaneously reading from storage medium (12) in conjunction with this instrument or coefficient parameter and quantitatively obtains sample single component or polycomponent concentration; Or, during sample detection, according to the strip of described strip card, detect the demonstration situation of band (6) and quality control band (7) and qualitative or half-quantitative detection sample component.
3. a strip card as claimed in claim 1 or 2, it is characterized in that: sample to be checked is from clinical or non-clinical blood, body fluid, urine, saliva, genital secretion or other liquid samples or thick sample, wherein, clinical sample comprises the sample of infectious disease, hormone, cardiovascular disease, tumour, cancer, diabetes, autoimmunity disease, and non-clinical sample comprises that food inspection, environment pollution detection, persticide residue detection, biological contamination detection, Biopreparate detection, veterinary science detect, the sample of illicit drugs inspection.
CN201310565236.5A 2013-11-13 2013-11-13 Test strip card Pending CN103630684A (en)

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CN201310565236.5A CN103630684A (en) 2013-11-13 2013-11-13 Test strip card
PCT/CN2014/089637 WO2015070703A1 (en) 2013-11-13 2014-10-28 Test strip card

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Application Number Priority Date Filing Date Title
CN201310565236.5A CN103630684A (en) 2013-11-13 2013-11-13 Test strip card

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CN103630684A true CN103630684A (en) 2014-03-12

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WO (1) WO2015070703A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103645312A (en) * 2013-11-16 2014-03-19 成都领御生物技术有限公司 Test strip card
WO2015070703A1 (en) * 2013-11-13 2015-05-21 成都领御生物技术有限公司 Test strip card
WO2015070699A1 (en) * 2013-11-12 2015-05-21 成都领御生物技术有限公司 Quantum dot-labeled test strip card
WO2015070704A1 (en) * 2013-11-13 2015-05-21 成都领御生物技术有限公司 Test bar card
WO2015070700A1 (en) * 2013-11-12 2015-05-21 成都领御生物技术有限公司 Quantum dot-labeled test strip card

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000007015A1 (en) * 1998-07-29 2000-02-10 Syntron Bioresearch, Inc. Immunoassay device
US20060008920A1 (en) * 2004-07-09 2006-01-12 Branan Medical Corporation Combination assay for alcohol and drugs of abuse
WO2012129650A1 (en) * 2011-03-25 2012-10-04 Nanospeed Diagnostics Inc. Lateral flow immunoassay for detecting vitamins
CN103091486A (en) * 2011-11-01 2013-05-08 马义才 Test strip detection system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1758448A4 (en) * 2004-06-02 2009-11-04 Relia Diagnostic Systems Llc Quantitative lateral flow system and assay
CA2575852C (en) * 2004-07-29 2013-03-26 Siliang Zhou Lateral flow system and assay
CN101762690A (en) * 2009-06-24 2010-06-30 北京科美东雅生物技术有限公司 Magnetic immuno-chromatographic test paper strip for quantitatively detecting C-reactive protein in blood and preparation method thereof
CN101750498A (en) * 2009-10-16 2010-06-23 北京科美东雅生物技术有限公司 Magnetic immunochromatographic test strip for detecting hepatitis B e antigen and preparation method thereof
CN201724940U (en) * 2009-12-22 2011-01-26 王继华 Immunochromatographic test strip with bar code layer
CN105259342A (en) * 2013-06-08 2016-01-20 张沈平 Testing method for colloidal gold card reader and colloidal gold card reader
CN203759009U (en) * 2013-11-12 2014-08-06 成都领御生物技术有限公司 Quantum dot labeled test strip card
CN103630681A (en) * 2013-11-12 2014-03-12 成都领御生物技术有限公司 Test strip card based on quantum dot labeling
CN203759015U (en) * 2013-11-13 2014-08-06 成都领御生物技术有限公司 Test strip card
CN103630684A (en) * 2013-11-13 2014-03-12 成都领御生物技术有限公司 Test strip card

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000007015A1 (en) * 1998-07-29 2000-02-10 Syntron Bioresearch, Inc. Immunoassay device
US20060008920A1 (en) * 2004-07-09 2006-01-12 Branan Medical Corporation Combination assay for alcohol and drugs of abuse
WO2012129650A1 (en) * 2011-03-25 2012-10-04 Nanospeed Diagnostics Inc. Lateral flow immunoassay for detecting vitamins
CN103091486A (en) * 2011-11-01 2013-05-08 马义才 Test strip detection system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015070699A1 (en) * 2013-11-12 2015-05-21 成都领御生物技术有限公司 Quantum dot-labeled test strip card
WO2015070700A1 (en) * 2013-11-12 2015-05-21 成都领御生物技术有限公司 Quantum dot-labeled test strip card
WO2015070703A1 (en) * 2013-11-13 2015-05-21 成都领御生物技术有限公司 Test strip card
WO2015070704A1 (en) * 2013-11-13 2015-05-21 成都领御生物技术有限公司 Test bar card
CN103645312A (en) * 2013-11-16 2014-03-19 成都领御生物技术有限公司 Test strip card
WO2015070749A1 (en) * 2013-11-16 2015-05-21 成都领御生物技术有限公司 Test strip card

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