CN202204775U - Pesticide residue fast detection card - Google Patents
Pesticide residue fast detection card Download PDFInfo
- Publication number
- CN202204775U CN202204775U CN2011203453132U CN201120345313U CN202204775U CN 202204775 U CN202204775 U CN 202204775U CN 2011203453132 U CN2011203453132 U CN 2011203453132U CN 201120345313 U CN201120345313 U CN 201120345313U CN 202204775 U CN202204775 U CN 202204775U
- Authority
- CN
- China
- Prior art keywords
- pesticide residue
- sheet
- detection
- enzyme
- plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The utility model belongs to the field of biochemistry detection and discloses a pesticide residue fast detection card, which is mainly composed of a negative plate, an enzyme plate, a coloring plate and a tectorial membrane, wherein the enzyme plate and the coloring plate are located between the negative plate and the tectorial membrane. The pesticide residue fast detection card is high in sensitivity, convenient and fast in detection, low in detection cost and capable of being widely used in fast detection of onsite samples and massive samples.
Description
Technical field
Technical field under the utility model is a field of biochemistry detection, particularly to the detection of garden stuff pesticide residue.
Background technology
Traditional garden stuff pesticide residue detecting instrument mainly contains: gas chromatograph, liquid chromatograph etc.; Remains of pesticide is carried out quantitative test; Through sample is carried out pre-service, promptly behind the extraction through sample, the purifying, utilize this instrument that persticide residue is carried out assay determination.
These detecting instrument accuracys are high, but also high to the extraction and the purifying requirement of sample, method of operating is loaded down with trivial details, and instrument and equipment is expensive, and the mensuration cycle is long, also needs the technical skill personnel operation, and different agricultural chemicals need adopt different disposal routes.For China's present case, testing result just can be come out after vegetables were eaten often, thereby did not have the effect of prevention and monitoring.
Summary of the invention
The purpose of the utility model provide a kind of easy and simple to handle, without the short rapid detection for pesticide residue card of expensive instrument, detection time, in order to fruit-vegetable pesticide residues is detected.
The technical scheme that solves the problems of the technologies described above employing is: a kind of rapid detection for pesticide residue card, mainly form by egative film, enzyme sheet, colour-development sheet and epiphragma, and wherein enzyme sheet and colour-development sheet are between egative film and epiphragma.
Said enzyme sheet is the cholinesterase sheet, and agricultural chemicals is had extremely sensitive effect;
Said colour-development sheet is the scraps of paper that contain cholinesterase substrate and developer, when it with after the enzyme sheet contacts, have obvious color and change; Said egative film is a paper material, carries enzyme sheet and colour-development sheet, pastes through tackifier.
Said epiphragma is a transparent plastic sheeting, keeps enzyme sheet, the stability of colour-development sheet, activity and moistureproof, and avoids the phase mutual interference.
, realize the food Determination of Residues Pesticide with the utility model through following process.During use, epiphragma is taken off, extract to be detected is dropped on the enzyme sheet, detecting through the change color of observing colour-development sheet has non agricultural chemical residuum.
The utility model is highly sensitive, and is easy to detect, quick, and it is low to detect cost, can be widely used in the fast detecting of on-the-spot sample and a large amount of samples.
Description of drawings
Fig. 1 is the structure cut-open view of the utility model.
1, egative film, 2, the enzyme sheet, 3, colour-development sheet, 4, epiphragma.
Embodiment
Referring to Fig. 1, a kind of rapid detection for pesticide residue card mainly is made up of egative film 1, enzyme sheet 2, colour-development sheet 3 and epiphragma 4, and wherein enzyme sheet 2 and colour-development sheet 3 are between egative film 1 and epiphragma 4, and enzyme sheet 2, colour-development sheet 3 are pasted fixing through tackifier and egative film 1.During use, epiphragma 4 is taken off, extract to be detected is dropped on the enzyme sheet 2, detecting through the change color of observing colour-development sheet 3 has non agricultural chemical residuum.
Claims (4)
1. a rapid detection for pesticide residue card mainly is made up of egative film, enzyme sheet, colour-development sheet and epiphragma, it is characterized in that enzyme sheet and colour-development sheet are between egative film and epiphragma.
2. rapid detection for pesticide residue card as claimed in claim 1 is characterized in that said enzyme sheet is the cholinesterase sheet.
3. rapid detection for pesticide residue card as claimed in claim 1 is characterized in that said egative film is a paper material.
4. rapid detection for pesticide residue card as claimed in claim 1 is characterized in that said epiphragma is a transparent plastic sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203453132U CN202204775U (en) | 2011-09-15 | 2011-09-15 | Pesticide residue fast detection card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203453132U CN202204775U (en) | 2011-09-15 | 2011-09-15 | Pesticide residue fast detection card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202204775U true CN202204775U (en) | 2012-04-25 |
Family
ID=45968893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203453132U Expired - Fee Related CN202204775U (en) | 2011-09-15 | 2011-09-15 | Pesticide residue fast detection card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202204775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105675606A (en) * | 2016-04-21 | 2016-06-15 | 湖北久华食安生物技术有限公司 | Quick detection card for pesticide residues |
| CN105928929A (en) * | 2016-04-20 | 2016-09-07 | 郑州大学 | Rapid detection point card for pesticide residues and method for detecting content of pesticide residues by using detection point card |
-
2011
- 2011-09-15 CN CN2011203453132U patent/CN202204775U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928929A (en) * | 2016-04-20 | 2016-09-07 | 郑州大学 | Rapid detection point card for pesticide residues and method for detecting content of pesticide residues by using detection point card |
| CN105675606A (en) * | 2016-04-21 | 2016-06-15 | 湖北久华食安生物技术有限公司 | Quick detection card for pesticide residues |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202204820U (en) | Integrated combined kit | |
| CN103529111B (en) | Quick pesticide residue detector of acetylcholin esterase biosensor | |
| CN103865754B (en) | A kind of based on micro-fluidic enzyme level reaction platform and analytical procedure | |
| WO2007075928A3 (en) | Integrated patch and assay device with visual detection means | |
| CN103529114B (en) | A kind of household garden stuff pesticide residue fast detector | |
| NZ629703A (en) | Methods and compositions for detecting multiple analytes with a single signal | |
| WO2010078465A3 (en) | Capillary flow solid phase assay | |
| EP2838053A3 (en) | High throughput, optical method and system for determining the effect of a test substance on living cells | |
| GB0506183D0 (en) | Antigen detection | |
| CN102213678A (en) | Sulfite detection test paper and preparation method thereof | |
| CN201749086U (en) | Rapid test card for detecting pesticide residue | |
| CN202204775U (en) | Pesticide residue fast detection card | |
| MX2017002795A (en) | Test device and method. | |
| CN104316700B (en) | A kind of preparation method of milk multiparameter rapid detection card | |
| WO2009072441A1 (en) | Detection method and detection kit | |
| CN207336371U (en) | A kind of rapid detection for pesticide residue kit | |
| WO2010068653A3 (en) | Combined optical and resistance measuring apparatus and method | |
| CN201773068U (en) | Multivariate test paper capable of testing pesticide residues of fruits and vegetables | |
| CN202393707U (en) | Color-interference-resistant rapid detection device | |
| CN106018717B (en) | A kind of portable food pesticide residue and detection apparatus for heavy metal content | |
| CN202614683U (en) | Determination device aiming at pesticide residue in food | |
| CN203310759U (en) | Rapid detecting test paper for residual chlorine in water | |
| CN204832045U (en) | Organic phosphorus pesticide quick test card | |
| CN203870026U (en) | Quick test card for residual toxicity of pesticide | |
| CN2611892Y (en) | Detecting card for residual pesticide in foodstuff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20120915 |