CN113049819A - HSV1+2 type IgM antibody detection kit reference - Google Patents

HSV1+2 type IgM antibody detection kit reference Download PDF

Info

Publication number
CN113049819A
CN113049819A CN202110396387.7A CN202110396387A CN113049819A CN 113049819 A CN113049819 A CN 113049819A CN 202110396387 A CN202110396387 A CN 202110396387A CN 113049819 A CN113049819 A CN 113049819A
Authority
CN
China
Prior art keywords
positive
reference substance
negative
hsv1
detection
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
CN202110396387.7A
Other languages
Chinese (zh)
Inventor
丁建华
刘振世
庞吉丰
吴丹
杨芳霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Zecen Biotech Co ltd
Original Assignee
Jiangsu Zecen Biotech 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.)
Filing date
Publication date
Application filed by Jiangsu Zecen Biotech Co ltd filed Critical Jiangsu Zecen Biotech Co ltd
Priority to CN202110396387.7A priority Critical patent/CN113049819A/en
Publication of CN113049819A publication Critical patent/CN113049819A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983Viruses
    • G01N33/56994Herpetoviridae, e.g. cytomegalovirus, Epstein-Barr virus
    • 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
    • G01N33/96Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood or serum control standard
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/005Assays involving biological materials from specific organisms or of a specific nature from viruses
    • G01N2333/01DNA viruses
    • G01N2333/03Herpetoviridae, e.g. pseudorabies virus
    • G01N2333/035Herpes simplex virus I or II
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2469/00Immunoassays for the detection of microorganisms
    • G01N2469/20Detection of antibodies in sample from host which are directed against antigens from microorganisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Molecular Biology (AREA)
  • Virology (AREA)
  • Microbiology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

The invention discloses a reference substance of an HSV1+2 type IgM antibody detection kit. Relates to the technical field of in vitro diagnosis and detection. The reference product comprises: a positive reference, a detection limit reference and a repeatability reference. The reference product provided by the invention is wide in application range of detection machine types, and the indexes of accelerated stability, real-time stability and bottle opening stability meet the standard requirements. The problem of random and uniform reference products in the prior art is solved, and the quality control of the HSV1+2IgM detection kit is facilitated.

Description

HSV1+2 type IgM antibody detection kit reference
Technical Field
The invention relates to the technical field of in-vitro diagnosis and detection, in particular to a reference substance of an HSV1+2 type IgM antibody detection kit.
Background
Herpes Simplex Virus (HSV) belongs to the group of herpesviruses, and is classified into type I (HSV-1) and type II (HSV-2) based on antigenic differences. HSV-1 and HSV-2 both belong to the human herpes virus family and have high infection rate globally. Among them, HSV-1 can infect people of all ages, causing diseases such as herpes labialis, herpes meningitis and herpes keratitis, and the serious people can die. HSV-2 mainly infects genital parts and parts below the waist.
The methods commonly used for detecting the herpes simplex virus antibody comprise complement fixation tests, neutralization tests, chemiluminescence tests, enzyme-linked immunosorbent assays and the like, and are clinically used for acute infection diagnosis, detection of organ transplantation patients and epidemiological investigation. For the diagnosis of acute infection, two serum samples of acute phase and convalescent phase should be collected, and IgG and IgM in the serum should be detected at the same time.
In the prior art, reference products of the herpes simplex virus 1+2 type IgM antibody detection kit are not unified, so that the quality of the herpes simplex virus 1+2 type IgM antibody detection kit is uneven, and the market is disordered.
Therefore, it is a problem to be solved by those skilled in the art to provide a reference for a (HSV) IgM antibody detection kit.
Disclosure of Invention
In view of the above, the invention provides a reference substance of an HSV1+2 type IgM antibody detection kit.
In order to achieve the purpose, the invention adopts the following technical scheme:
a HSV1+2 type IgM antibody detection kit reference comprises: a positive reference, a detection limit reference and a repeatability reference;
wherein the S/CO value of the positive reference substance is 1.5-5.0;
the detection limit reference substance comprises a plurality of L1-L5, the detection results of L1-L3 are positive, the detection result of L4 is positive or negative, and the detection result of L5 is negative;
the S/CO value of the repetitive reference substance is 1.5-3.0.
Preferably: also comprises a negative reference product; the negative reference substance, the positive reference substance, the detection limit reference substance and the repeatability reference substance all contain proclin300 with mass concentration of 0.05-0.1%.
The beneficial effects are that the reference product performance should satisfy:
(1) negative reference product compliance rate: and detecting a negative reference product, wherein the coincidence rate (-/-) of the negative reference product is N/N.
(2) Positive reference compliance rate: and detecting a positive reference substance, wherein the positive reference substance coincidence rate ((/ +)) is N/N.
(3) The lowest detection limit is: and detecting a reference substance with the lowest detection limit, wherein the detection results of L1-L3 are positive, L4 can be positive or negative, and the detection result of L5 is negative.
(4) Repeatability: and (5) detecting the repetitive reference substance, repeating for 10 times, wherein the coefficient of variation CV is less than or equal to 15%.
The invention also provides a preparation method of the HSV1+2 type IgM antibody detection kit reference, which comprises the following steps:
(1) mixing a plurality of positive serum samples into 1 group, adding a preservative, and filtering to obtain a plurality of groups of positive reference substances;
(2) mixing a plurality of positive serum samples into 1 group, adding a preservative, and filtering to obtain a plurality of groups of detection limit reference substances;
(3) mixing a plurality of positive serum samples, adding a preservative, and filtering to obtain a repetitive reference substance;
(4) each of a plurality of negative serum samples is mixed into 1 group, added with preservative and filtered to obtain a negative reference substance containing a plurality of groups.
Has the advantages that: by the preparation method, a set of reference substances for the HSV1+2 type IgM antibody detection kit is obtained.
Preferably: the positive reference substance in the step (1) is more than or equal to 5 groups.
Preferably: the detection limit reference substance in the step (2) comprises 3-5 groups; wherein the S/CO value is L1: 3.5 to 5.0; l2 is more than or equal to 2.0 and less than 3.5; l3 is more than 1.01 and less than or equal to 1.9; l4 is more than or equal to 0.9 and less than or equal to 1.1; l5: 0.1 to 0.9.
Further: the positive reference substances in the step (1) are 5-10 groups.
Has the advantages that: the number of positive reference levels should not be less than 5 groups; the detection limit reference substance comprises positive, weak positive and negative, and the number should not be less than 3 groups.
Preferably: the negative serum sample in the step (4) comprises 5-10 groups which are respectively marked as N1-N10.
Preferably: filtration was carried out using a filter having a pore size of 0.22. mu.m.
Has the advantages that: the number of negative reference products is not less than 5 groups; filtering with 0.22 μm filter membrane to remove bacteria, and storing conveniently.
According to the technical scheme, compared with the prior art, the invention discloses and provides the reference product of the HSV1+2IgM antibody detection kit, and the obtained technical effects are that the reference product provided by the invention is wide in application detection machine type, and indexes of accelerated stability (placed at 37 ℃ for 18 days), real-time stability (stored at 2-8 ℃ for 24 months) and bottle opening stability (stored at 2-8 ℃ for 35 days) meet the following requirements:
(1) negative reference product compliance rate: and detecting a negative reference product, wherein the coincidence rate (-/-) of the negative reference product is N/N.
(2) Positive reference compliance rate: and detecting a positive reference substance, wherein the positive reference substance coincidence rate ((/ +)) is N/N.
(3) The lowest detection limit is: and detecting a reference substance with the lowest detection limit, wherein the detection results of L1-L3 are positive, L4 can be positive or negative, and the detection result of L5 is negative.
(4) Repeatability: and (5) detecting the repetitive reference substance, repeating for 10 times, wherein the coefficient of variation CV is less than or equal to 15%.
The problem of random and uniform reference substances in the prior art is solved, and the quality control of the HSV1+2IgM detection kit is facilitated.
Detailed Description
The following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a reference substance of an HSV1+2 type IgM antibody detection kit.
Example 1
A HSV1+2 type IgM antibody detection kit reference comprises: negative reference substance, positive reference substance, detection limit reference substance and repeatability reference substance.
200 serum samples for preparing reference substances are detected by using a herpes simplex virus 1+2IgM antibody detection kit (Soxhlet, cat # 310820), and 100 positive serum samples and 100 negative serum samples are preliminarily screened and confirmed.
Negative reference substance: the screened negative serum samples were mixed, and 10 negative serum samples were mixed into 1 group and 10 groups, each of which was labeled as N1-N10, and 0.1% proclin300 preservative was added thereto and filtered through a 0.22 μm filter (confirmed by using Soxhlet kit, cat. No. 310820).
A positive reference (S/CO value is 1.5-5.0): the screened positive serum samples were mixed, and 5 positive serum samples were mixed into 1 group and 5 groups, respectively labeled as P1-P5, and each of the groups was added with proclin300 preservative at a mass concentration of 0.1% and filtered through a 0.22 μm filter membrane for use (confirmed by using an external reagent kit, cat 310820).
Detection limit reference substance: the screened positive serum samples were mixed into 1 group per 5 positive serum samples (samples satisfying L1: S/CO value of 3.5 to 5.0 were mixed; samples satisfying 1.01< L3. ltoreq.1.9; L4: weakly positive serum samples were prepared using diluted part L1 of normal human negative mixed serum, S/CO value: 0.9. ltoreq.L 4. ltoreq.1.1), and 3 groups were blended and labeled L1, L3, and L4, respectively, and added with proclin300 preservative of 0.1% by mass concentration, and filtered with 0.22 μm filter membrane for use (confirmed using Soxhlet kit, cat # 310820).
A repeatability reference (S/CO value is 1.5-3.0): the remaining positive serum samples selected above were mixed and labeled as R, and proclin300 preservative was added at a mass concentration of 0.1%, and the mixture was filtered through a 0.22 μm filter (confirmed by using Soxhlet, Ex. kit, cat # 310820).
Example 2
A HSV1+2 type IgM antibody detection kit reference comprises: negative reference substance, positive reference substance, detection limit reference substance and repeatability reference substance.
200 serum samples for preparing reference substances are detected by using a herpes simplex virus 1+2IgM antibody detection kit (Soxhlet, cat # 310820), and 150 positive serum samples and 50 negative serum samples are preliminarily screened and confirmed.
Negative reference substance: the screened negative serum samples were mixed, and 10 negative serum samples were mixed into 1 group and 5 groups, each of which was labeled as N1-N5, and 0.1% proclin300 preservative was added thereto and filtered through a 0.22 μm filter (confirmed by using Soxhlet kit, cat. No. 310820).
A positive reference (S/CO value is 1.5-5.0): the screened positive serum samples were mixed, and 5 positive serum samples were mixed into 1 group and 10 groups were mixed, each of which was designated as P1-P10, and a proclin300 preservative was added at a mass concentration of 0.1% and filtered through a 0.22 μm filter membrane for use (confirmed by using Soxhlet kit, cat. No. 310820).
Detection limit reference substance: the screened positive serum samples were mixed into 1 group (samples satisfying L1: 3.5-5.0; L2<3.5 > 2.0 ≤ L3 ≤ 1.9; L4 ≤ 0.9; and L5: 0.1-0.9) per 5 positive serum samples, and the 5 groups were respectively labeled L1-L5, added with proclin300 preservative with a mass concentration of 0.1%, and filtered with a 0.22 μm filter membrane for use (confirmed by using Sorin, purchased from Ex-Spanish kit, cat # 310820).
Repetitive reference substance: the remaining positive serum samples selected were mixed and labeled as R, and then added with proclin300 preservative at a mass concentration of 0.1% and filtered through a 0.22 μm filter membrane for use (confirmed by using the purchased kit Soxhlet, cat # 310820).
The test effect is as follows:
the full-automatic chemiluminescence determinator with all models produced by the company is operated according to the method of the specification to respectively test the negative reference product compliance rate, the positive reference product compliance rate, the minimum detection limit and the repeatability index.
The qualification standard is as follows:
(1) negative reference product compliance rate: and detecting a negative reference product, wherein the coincidence rate (-/-) of the negative reference product is N/N.
(2) Positive reference compliance rate: and detecting a positive reference substance, wherein the positive reference substance coincidence rate ((/ +)) is N/N.
(3) The lowest detection limit is: and detecting a reference substance with the lowest detection limit, wherein the detection results of L1-L3 are positive, L4 can be positive or negative, and the detection result of L5 is negative.
(4) Repeatability: and (5) detecting the repetitive reference substance, repeating for 10 times, wherein the coefficient of variation CV is less than or equal to 15%.
Accelerated stability: and subpackaging the prepared reference substance into 12 parts, storing one part in a refrigerator at 2-8 ℃, putting the other 11 parts in a water bath kettle at 37 ℃, and standing for 1 day, 3 days, 5 days, 7 days, 9 days, 11 days, 13 days, 15 days, 16 days, 17 days and 18 days respectively. The performance conditions of the reference products which are placed at 37 ℃ for 1 day, 3 days, 5 days, 7 days, 9 days, 11 days, 13 days, 15 days, 16 days, 17 days and 18 days are respectively detected, and the results are qualified.
Real-time stability: and (3) subpackaging 12 parts of the prepared reference product, storing the reference product in a refrigerator at the temperature of-20 ℃, respectively inspecting the reference product once at the 0 th month, the 3 rd month, the 6 th month, the 9 th month, the 12 th month, the 15 th month, the 18 th month, the 21 st month, the 24 th month, the 25 th month, the 26 th month and the 27 th month, tracking the performance condition of the reference product, and obtaining qualified results.
The bottle opening stability is as follows: the prepared reference substance is used by opening a bottle and placed at the temperature of 2-8 ℃ for 5 weeks (35 days), and the examination is carried out once on the 1 st day, the 2 nd day, the 3 rd day, the 4 th day, the 5 th day, the 6 th day, the 7 th day, the 14 th day, the 21 st day, the 28 th day and the 35 th day. And detecting the performance condition of the reference product, and obtaining qualified results.
Example 3
The CIA1200 type full-automatic chemiluminescence determinator is selected, three different batches of kits are used for detecting the reference substance in the example 1, and the results are as follows:
Figure BDA0003018740330000061
Figure BDA0003018740330000071
remarking: s is the luminous value of the sample, Cutoff (CO) value is the average value of the luminous values of the calibration solution, and the measuring instrument can automatically calculate the S/CO value of each sample.
As can be seen from the test results in the table above, the test results of the reference samples meet the qualification standards by using the kits of three different batches for detection by adopting the method required by the standards.
Example 4
One of the three batches of example 3 was randomly selected, and the reference sample of example 1 was tested using three different models (CIA600, CIA1200, CIA2800) with the following results:
Figure BDA0003018740330000072
Figure BDA0003018740330000081
remarking: s is the luminous value of the sample, Cutoff (CO) value is the average value of the luminous values of the calibration solution, and the measuring instrument can automatically calculate the S/CO value of each sample.
As can be seen from the test results in the table above, the reference products are detected by three different types of instruments by adopting a standard method, the test results of the reference products meet the qualified standards, and the detection instruments used for the reference products are wide.
Example 5
The CIA1200 type full-automatic chemiluminescence determinator is selected, three different batches of kits are used for detecting the reference substance in the example 2, and the results are as follows:
Figure BDA0003018740330000082
Figure BDA0003018740330000091
remarking: s is the luminous value of the sample, Cutoff (CO) value is the average value of the luminous values of the calibration solution, and the measuring instrument can automatically calculate the S/CO value of each sample.
As can be seen from the test results in the table above, the test results of the reference samples meet the qualification standards by using the kits of three different batches for detection by adopting the method required by the standards.
Example 6
The reference substance in example 2 was tested by randomly selecting one of the three batches in example 5 and using three different models (CIA600, CIA1200, CIA2800) and the results are as follows:
Figure BDA0003018740330000092
Figure BDA0003018740330000101
remarking: s is the luminous value of the sample, Cutoff (CO) value is the average value of the luminous values of the calibration solution, and the measuring instrument can automatically calculate the S/CO value of each sample.
As can be seen from the test results in the table above, the reference products are detected by three different types of instruments by adopting a standard requirement method, the test of each reference product meets the qualified standard, and the detection instruments used for the reference products are wide.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The utility model provides a HSV1+2 type IgM antibody detection kit reference, which characterized in that includes: a positive reference, a detection limit reference and a repeatability reference;
wherein the S/CO value of the positive reference substance is 1.5-5.0;
the detection limit reference substance comprises a plurality of L1-L5, the detection results of L1-L3 are positive, the detection result of L4 is positive or negative, and the detection result of L5 is negative;
the S/CO value of the repeatability reference substance is 1.5-3.0.
2. The HSV type 1+2IgM antibody detection kit reference of claim 1, further comprising a negative reference; the negative reference substance, the positive reference substance, the detection limit reference substance and the repeatability reference substance all contain proclin300 with mass concentration of 0.05-0.1%.
3. The method for preparing the HSV1+2 type IgM antibody detection kit reference substance of claim 2, which comprises the following steps:
(1) mixing a plurality of positive serum samples into 1 group, adding a preservative, and filtering to obtain a plurality of groups of positive reference substances;
(2) mixing a plurality of positive serum samples into 1 group, adding a preservative, and filtering to obtain a plurality of groups of detection limit reference substances;
(3) mixing a plurality of positive serum samples, adding a preservative, and filtering to obtain a repetitive reference substance;
(4) each of a plurality of negative serum samples is mixed into 1 group, added with preservative and filtered to obtain a negative reference substance containing a plurality of groups.
4. The method for preparing a reference substance of the HSV1+2IgM antibody detection kit according to claim 3, wherein the positive reference substance in step (1) is not less than 5 groups.
5. The method of claim 3, wherein the detection limit reference of step (2) comprises 3-5 groups; wherein the S/CO value is L1: 3.5 to 5.0; l2 is more than or equal to 2.0 and less than 3.5; l3 is more than 1.01 and less than or equal to 1.9; l4 is more than or equal to 0.9 and less than or equal to 1.1; l5: 0.1 to 0.9.
6. The method of claim 3, wherein the negative serum sample of step (4) comprises 5-10 groups, labeled as N1-N10.
7. The method for preparing the HSV1+ 2-type IgM antibody detection kit reference substance according to claim 3 to 6, wherein the filtration is performed by using filter membranes with the pore size of 0.22 μm.
CN202110396387.7A 2021-04-13 2021-04-13 HSV1+2 type IgM antibody detection kit reference Pending CN113049819A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110396387.7A CN113049819A (en) 2021-04-13 2021-04-13 HSV1+2 type IgM antibody detection kit reference

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110396387.7A CN113049819A (en) 2021-04-13 2021-04-13 HSV1+2 type IgM antibody detection kit reference

Publications (1)

Publication Number Publication Date
CN113049819A true CN113049819A (en) 2021-06-29

Family

ID=76519286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110396387.7A Pending CN113049819A (en) 2021-04-13 2021-04-13 HSV1+2 type IgM antibody detection kit reference

Country Status (1)

Country Link
CN (1) CN113049819A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103805714A (en) * 2014-01-08 2014-05-21 厦门安普利生物工程有限公司 Primers, probe, kit and detection method for type II nucleic acid quantitative detection of herpes simplex virus
CN108085391A (en) * 2017-12-28 2018-05-29 广州市金圻睿生物科技有限责任公司 A kind of RNA quality-control products for the lung cancer fusion detection kit for stablizing preservation
CN108593918A (en) * 2017-12-21 2018-09-28 江苏泽成生物技术有限公司 A kind of method of inspection for controlling hepatitis B surface antigen detection kit outgoing
CN109916884A (en) * 2019-03-14 2019-06-21 江苏泽成生物技术有限公司 A kind of chemiluminescence class kit quality-control product method of inspection
CN111007249A (en) * 2019-11-27 2020-04-14 迪瑞医疗科技股份有限公司 Herpes simplex virus antibody IgG chemiluminescence immunoassay kit and preparation method thereof
CN111458498A (en) * 2019-01-19 2020-07-28 艾维可生物科技有限公司 Hand-foot-mouth EV71 antigen detection kit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103805714A (en) * 2014-01-08 2014-05-21 厦门安普利生物工程有限公司 Primers, probe, kit and detection method for type II nucleic acid quantitative detection of herpes simplex virus
CN108593918A (en) * 2017-12-21 2018-09-28 江苏泽成生物技术有限公司 A kind of method of inspection for controlling hepatitis B surface antigen detection kit outgoing
CN108085391A (en) * 2017-12-28 2018-05-29 广州市金圻睿生物科技有限责任公司 A kind of RNA quality-control products for the lung cancer fusion detection kit for stablizing preservation
CN111458498A (en) * 2019-01-19 2020-07-28 艾维可生物科技有限公司 Hand-foot-mouth EV71 antigen detection kit
CN109916884A (en) * 2019-03-14 2019-06-21 江苏泽成生物技术有限公司 A kind of chemiluminescence class kit quality-control product method of inspection
CN111007249A (en) * 2019-11-27 2020-04-14 迪瑞医疗科技股份有限公司 Herpes simplex virus antibody IgG chemiluminescence immunoassay kit and preparation method thereof

Similar Documents

Publication Publication Date Title
Blaxhall et al. Routine haematological methods for use with fish blood
Laughton Quantification of attached cells in microtiter plates based on Coomassie brilliant blue G-250 staining of total cellular protein
CN106913348B (en) Pre-diluted vacuum blood collection tube and method for measuring platelet number
Mohammad et al. Phase contrast microscopic examination of urinary erythrocytes to localise source of bleeding: an overlooked technique?
CN113049819A (en) HSV1+2 type IgM antibody detection kit reference
Pauly et al. Whole blood microculture assay of human lymphocyte function
Hahon et al. Evaluation of cellular substrates for antinuclear antibody determinations
Lundsgaard Routine seed health testing for barley stripe mosaic virus in barley seeds using the latex-test/Routine-Kontrolle von Gerstensaatgut auf Gerstenstreifenmosaikvirus durch Anwendung des Latex-Testes
CN107907470A (en) The quantitative EM detection method of virion in a kind of cell culture harvest liquid
US7160731B2 (en) Examination method of buffer capacity of saliva and examination instrument of buffer capacity of saliva
Thiede et al. Pregnancy and the lymphocyte
Strumia A rapid universal blood stain: May-Gruenwald-Giemsa in one solution
Barer et al. Quantitation of dye binding by cell monolayers in a microtiter system
Duerst et al. A sensitive assay of cytotoxicity applicable to mixed cell populations
CN109612987A (en) A kind of rapid assay methods of sulfate and its preparation of test paper
Luton Rapid adenovirus typing by immunoelectron microscopy
Marshall et al. Comparison of potassium hydroxide digestion and a modified Kato technique for the semi-quantitative estimation of Schistosoma mansoni eggs in faeces
CN106442963B (en) A kind of method and its kit detecting the substance for causing anaphylactoid reaction
Lanthony A tritan album
TEITEL et al. Filtration of urine for quantitation of cells and casts
Azar et al. CYTOCHEMICAL STAINING FOR THE DETECTION OF ACUTE AND CHRONIC BLOOD LEUKEMIA.
He et al. Investigating the recheck rules for urine analysis in children
Murtomaa et al. Interexaminer variability in common ratings in reading Streptococcus mutans dip‐slides with or without a microscope
Levine Staining Treponema pallidum and other treponemata
CN106153947B (en) A kind of Urine proteins quick detection reagent and its preparation method and application

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination