CN203672793U - Pesticide residue detection test paper - Google Patents
Pesticide residue detection test paper Download PDFInfo
- Publication number
- CN203672793U CN203672793U CN201420024458.6U CN201420024458U CN203672793U CN 203672793 U CN203672793 U CN 203672793U CN 201420024458 U CN201420024458 U CN 201420024458U CN 203672793 U CN203672793 U CN 203672793U
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- China
- Prior art keywords
- carrier
- test paper
- medicament
- folding
- test agents
- 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 - Lifetime
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- 238000012360 testing method Methods 0.000 title claims abstract description 119
- 238000001514 detection method Methods 0.000 title abstract description 18
- 239000000447 pesticide residue Substances 0.000 title abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 68
- 239000000575 pesticide Substances 0.000 claims abstract description 46
- 239000003814 drug Substances 0.000 claims description 49
- 102000003914 Cholinesterases Human genes 0.000 claims description 20
- 108090000322 Cholinesterases Proteins 0.000 claims description 20
- 229940048961 cholinesterase Drugs 0.000 claims description 20
- 238000002955 isolation Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 235000013399 edible fruits Nutrition 0.000 abstract description 34
- 235000013311 vegetables Nutrition 0.000 abstract description 33
- 238000004140 cleaning Methods 0.000 description 22
- 239000003905 agrochemical Substances 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 239000012916 chromogenic reagent Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000012496 blank sample Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021393 food security Nutrition 0.000 description 1
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- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model belongs to the field of pesticide residue quick-detection products, and particularly relates to a piece of pesticide residue detection test paper forquickly detecting whether a larger number of pesticides remain on surfaces of washed vegetables or fruits or not in families. The test paper comprises a folding case, wherein the folding case comprises three parts, a color developing agent carrier is arranged on a first part, a detection agent carrier is arranged on a second part, and a third part is a blank part; a detection agent is carried on the detection agent carrier, and a color developing agent is arranged on the color developing agent carrier; when the folding case is folded, the third part and the first part are folded inwards successively, the third part covers the front side of the second part, and the front side of the first part covers the back side of the third part. The test paper is convenient to use, widely applicable to the families and used for quickly detecting the content of the pesticides on the surfaces of the washed vegetables or fruits.
Description
Technical field
The utility model belongs to rapid detection for pesticide residue product scope, particularly a kind of Detecting Pesticide test paper.
Background technology
In present agricultural cultivation process, exist to disobey and return legal provisions and use the situation of agricultural chemicals, the use amount of agricultural chemicals is larger, makes the food agricultural produce that people can not be relieved.Along with the raising of the requirement of people to food security, in the family of ordinary people, also need agricultural product to detect, to determine its whether residual relatively large agricultural chemicals.
Summary of the invention
The present invention for solve vegetables after fast detecting in family is cleaned or fruit surface whether residual the problem of relatively large agricultural chemicals, a kind of Detecting Pesticide test paper is provided.Test paper provided by the invention is easy to use, widespread use in the family, the vegetables after cleaning for fast detecting or the pesticide concentration of fruit surface.
In order to achieve the above object, the invention provides a kind of Detecting Pesticide test paper, described test paper comprises folding shell, folding shell comprises three parts: Part I, Part II and Part III, on Part I, be provided with developer carrier, on Part II, be provided with test agents carrier, Part III is blank parts; On described test agents carrier, be loaded with test agents, on developer carrier, be loaded with developer; In the time that folding shell is folding, described Part III and Part I are successively inwardly folding, described Part III covers on the front of Part II, and the front of described Part I covers on the back side of Part III, thereby Part III is separated test agents carrier and developer carrier; Described folding shell is to make by folding impermeable material.
Further, described folding shell is the fluid-tight thin plastic sheet that can fold or the scraps of paper that adhere to plastic sheeting.
Further, described Detecting Pesticide test paper, its feature is to be provided with isolation strip between the Part I of described folding shell and Part II.
Further, described Detecting Pesticide test paper, its feature is that described developer carrier is the front (or claiming inside surface) at the Part I of described folding shell by adhesive bonds; Described test agents carrier is the front (or claiming inside surface) at the Part II of described folding shell by adhesive bonds.
Whether above-mentioned test paper remains agricultural chemicals for detection of vegetables or fruit surface after cleaning, and common people family is very easy to use.When use, first clean vegetables or fruit, the last water cleaning after vegetables or fruit, get on the test agents carrier that drips in right amount the Part II of opening, cover Part II with Part III afterwards, with the hands cover the back side of Part II and Part III, make the substance reaction 5-10 minute containing in test agents and water, preferred reaction 10 minutes, raise afterwards Part III, chromogenic reagent carrier on Part I is contacted with the test agents carrier on Part II, with the hands cover the back side of Part I and Part II, make test agents react 2-3 minute with chromogenic reagent, preferred reaction 3 minutes.Observe afterwards the whether variable color of chromogenic reagent carrier or test agents carrier, can judge whether vegetables or the fruit surface after cleaning remains agricultural chemicals.Test agents carrier keeps moisture state after first above-mentioned reaction finishes, and is beneficial to the carrying out of second reaction.
It is example take test agents as cholinesterase, cutting out body when test agents carrier and developer contacts, if cholinesterase has activity, test agents carrier can become blueness, this represents not contain agricultural chemicals in the last water cleaning after vegetables or fruit, or the pesticide volume containing is little, fruit or vegetable surface after cleaning are not little containing agricultural chemicals or content; If cholinesterase loses activity or is suppressed, test agents carrier can variable color or is become light blue, this represents to contain agricultural chemicals in the last water cleaning after vegetables or fruit, or the pesticide volume containing is larger, and fruit or vegetable surface after cleaning contain a certain amount of agricultural chemicals.If test agents carrier becomes blueness, people can relievedly eat.If nondiscolouring or become light bluely, needs clean several times more again, or the Pi Quliao of fruit.
As use test agents on the Part II of the above-mentioned Detecting Pesticide test paper of front discovery to cut out body to become blueness, this test paper lost efficacy.
Above-mentioned Detecting Pesticide test paper provided by the invention is easy to use, and widespread use in the family, for detection of the vegetables after cleaning or the pesticide concentration of fruit surface.
Further, described Detecting Pesticide test paper, its feature is that described Part I comprises the first coloured moiety and the second coloured moiety, on described the first coloured moiety and the second coloured moiety, is respectively arranged with developer carrier; Described Part II comprises the first medicament part and the second medicament part, in described the first medicament part and the second medicament part, is respectively arranged with test agents carrier, and described Part III comprises the first blank parts and the second blank parts;
In the time that folding shell is folding, described the first blank parts and the second blank parts cover respectively in described the first medicament part and the second medicament part; Described the first coloured moiety and the second coloured moiety cover respectively on the back side of described the first blank parts and the second blank parts.
Test agents carrier in the first medicament part and the second medicament part in above-mentioned Detecting Pesticide test paper can be respectively used to test samples and as blank sample; Above-mentioned test paper by test samples and in contrast the medicament of sample and developer concentrate and be produced on a fan-fold paper, more convenient to use, be also more beneficial to testing result and compare with blank result.
It is example take test agents as cholinesterase.When use, first clean vegetables or fruit, clean for the last time the water after vegetables or fruit, get on the cholinesterase carrier dripping in right amount in the first medicament part of opening, and get and clean vegetables or fruit water before, be that clean water is appropriate, drip on the cholinesterase carrier in the second medicament part, cover Part II with Part III afterwards, with the hands cover the back side of Part II and Part III, make the substance reaction 5-10 minute containing in cholinesterase and water, preferred reaction 10 minutes, raise afterwards Part III, chromogenic reagent carrier on the first coloured moiety is contacted with the cholinesterase carrier in the first medicament part, chromogenic reagent carrier on the second coloured moiety is contacted with the cholinesterase carrier in the second medicament part, with the hands cover the back side of Part I and Part II, make cholinesterase react 2-3 minute with chromogenic reagent, preferred reaction 3 minutes.Observe afterwards whether variable color and variable color degree of test agents carrier in the first medicament part, can judge whether vegetables or the fruit surface after cleaning remains agricultural chemicals.In above-mentioned use procedure, the second medicament part and the second coloured moiety are for blank, and the first medicament part and the first coloured moiety are for detection of sample, for detection of whether containing agricultural chemicals in the last water cleaning after vegetables or fruit.Test agents carrier keeps moisture state after first above-mentioned reaction finishes, and is beneficial to the carrying out of second reaction.
When the second medicament part (blank) shows blueness, the first medicament part nondiscolouring, or become relatively shallow blueness, vegetables or the fruit surface after explanation cleaning still remains a certain amount of agricultural chemicals.Identical with the blueness that the second medicament part shows, or very approaching when the blueness that the first medicament part shows, vegetables or not remains of pesticide of fruit surface after cleaning are described, or residual pesticide volume is considerably less.
Further, described Detecting Pesticide test paper, its feature is that described folding shell is the fluid-tight thin plastic sheet that can fold or the scraps of paper that adhere to plastic sheeting.
The fluid-tight function of folding shell can guarantee that test agents does not contact in preservation process with developer, is beneficial to preservation; Can also guarantee in use, be beneficial to test agents and sample react (can be described as first reaction), developer carries out respectively with react (can be described as second reaction) of test agents, can not influence each other.
Further, described Detecting Pesticide test paper, its feature is to be provided with isolation strip between the Part I of described folding shell and Part II.
Isolation strip can guarantee that test agents and developer can not influence each other in preservation and use procedure.
Further, described Detecting Pesticide test paper, its feature is that described developer carrier is the front at the Part I of described folding shell by adhesive bonds; Described test agents carrier is the front at the Part II of described folding shell by adhesive bonds.
Further, described Detecting Pesticide test paper, its feature is to be provided with isolation strip between described the first coloured moiety and the second coloured moiety; Between described the first medicament part and the second medicament part, be provided with isolation strip; Between described the first blank parts and the second blank parts, be provided with isolation strip.
Isolation strip can guarantee that test agents and developer can not influence each other in preservation and use procedure; In use, for test agents and the developer of blank, can not influence each other with test agents and developer for detection of sample, testing result and blank test findings can not be influenced each other, thereby make testing result more accurate.
Further, described Detecting Pesticide test paper, its feature is that described test agents comprises cholinesterase, or collaurum.
Above-mentioned Detecting Pesticide test paper provided by the invention is easy to use, and widespread use in the family, for detection of the vegetables after cleaning or the pesticide concentration of fruit surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of the folding shell of Detecting Pesticide test paper provided by the invention while opening;
Fig. 2 is the structural representation after the folding shell of the Detecting Pesticide test paper shown in Fig. 1 folds;
Fig. 3 is in another embodiment provided by the invention, the structural representation when folding shell of Detecting Pesticide test paper is opened.
Embodiment
Below in conjunction with Figure of description and embodiment, Detecting Pesticide test paper provided by the invention is further described.
The invention provides a kind of Detecting Pesticide test paper, as shown in Figure 1, described test paper comprises folding shell 100, folding shell 100 comprises three parts: Part I 1, Part II 2 and Part III 3, on Part I 1, be provided with developer carrier 200, on Part II 2, be provided with test agents carrier 30 as one kind 0, Part III is blank parts; On described test agents carrier, be loaded with test agents, on developer carrier, be loaded with developer; As shown in Figure 2, in the time that folding shell 100 is folding, described Part III 3 and Part I 1 are successively inwardly folding, described Part III 3 covers on Part II 2, described Part I 1 covers on the back side of Part III 3, thereby Part III 3 is separated test agents carrier 200 and developer carrier 30 as one kind 0.
Described test agents is cholinesterase.
Between the Part I 1 of above-mentioned folding shell 100 and Part II 2, be provided with isolation strip 12.
Described developer carrier 200 is the front at the Part I 1 of described folding shell by adhesive bonds; Described test agents carrier 30 as one kind 0 is the front at the Part II 2 of described folding shell by adhesive bonds.
Whether above-mentioned test paper remains agricultural chemicals for detection of vegetables or fruit surface after cleaning, and common people family is very easy to use.When use, first clean vegetables or fruit, the last water cleaning after vegetables or fruit, get on the test agents carrier 30 as one kind 0 that drips in right amount the Part II 2 of opening, cover Part II with Part III 3 afterwards, with the hands cover the back side of Part II 2 and Part III 3, make the substance reaction 8-10 minute containing in test agents and water, raise afterwards Part III 3, chromogenic reagent carrier 200 on Part I 1 is contacted with the test agents carrier 30 as one kind 0 on Part II, with the hands cover the back side of Part I 1 and Part II 2, test agents is reacted with chromogenic reagent 3 minutes.Observe afterwards whether variable color of test agents carrier 30 as one kind 0, can judge whether vegetables or the fruit surface after cleaning remains agricultural chemicals.
As use test agents on the Part II 2 of the above-mentioned Detecting Pesticide test paper of front discovery to cut out body 300 to become blueness, this test paper lost efficacy.
The invention provides a kind of Detecting Pesticide test paper, as shown in Figure 1 to Figure 3, described test paper comprises folding shell 100, folding shell 100 comprises three parts: Part I 1, Part II 2 and Part III 3, described Part I 1 comprises the first coloured moiety 101 and the second coloured moiety 102, on described the first coloured moiety 101 and the second coloured moiety 102, is respectively arranged with developer carrier 200; Described Part II 2 comprises the first medicament part 201 and the second medicament part 202, in described the first medicament part and the second medicament part, is respectively arranged with test agents carrier 30 as one kind 0, and described Part III 3 comprises the first blank parts 301 and the second blank parts 302;
In the time that folding shell is folding, described the first blank parts 301 and the second blank parts 302 cover respectively in described the first medicament part 201 and the second medicament part 202; Described the first coloured moiety 101 and the second coloured moiety 102 cover respectively on the back side of described the first blank parts 301 and the second blank parts 302.
It is example take test agents as cholinesterase.When use, first clean vegetables or fruit, clean for the last time the water after vegetables or fruit, get on the cholinesterase carrier 30 as one kind 0 dripping in right amount in the first medicament part 201 of opening, and get and clean vegetables or fruit water before, be that clean water is appropriate, drip on the cholinesterase carrier 30 as one kind 0 in the second medicament part 202, cover Part II 2 with Part III 3 afterwards, with the hands cover the back side of Part II 2 and Part III 3, make the substance reaction 5-10 minute containing in cholinesterase and water, raise afterwards Part III 3, chromogenic reagent carrier 200 on the first coloured moiety 101 is contacted with the cholinesterase carrier 30 as one kind 0 in the first medicament part 201, chromogenic reagent carrier 200 on the second coloured moiety 102 is contacted with the cholinesterase carrier 30 as one kind 0 in the second medicament part 202, with the hands cover the back side of Part I 1 and Part II 2, make cholinesterase react 2-3 minute with chromogenic reagent.Observe afterwards whether variable color and variable color degree of test agents carrier 30 as one kind in the first medicament part 201 0, can judge whether vegetables or the fruit surface after cleaning remains agricultural chemicals.In above-mentioned use procedure, the second medicament part 202 and the second coloured moiety 102 are for blank, the first medicament part 201 and the first coloured moiety 101 are for detection of sample, for detection of whether containing agricultural chemicals in the last water cleaning after vegetables or fruit.
When the test agents carrier 30 as one kind 0 in the second medicament part (blank) 202 shows blue, test agents carrier 30 as one kind 0 Show Color in the first medicament part 201 does not change, or become relatively shallow blueness, vegetables or the fruit surface after explanation cleaning still remains a certain amount of agricultural chemicals.When the blueness that the test agents carrier 30 as one kind 0 in the first medicament part 201 shows identical with the blueness that the test agents carrier 30 as one kind 0 in the second medicament part 202 shows, or very approaching, vegetables or not remains of pesticide of fruit surface after cleaning are described, or residual pesticide volume is considerably less.
Described folding shell is the fluid-tight scraps of paper that adhere to plastic sheeting that can fold.
Between the Part I 1 of described folding shell and Part II 2, be provided with isolation strip 12.
Described developer carrier 200 is the front at the Part I 1 of described folding shell by adhesive bonds; Described test agents carrier 30 as one kind 0 is the front at the Part II 2 of described folding shell by adhesive bonds.
Between described the first coloured moiety 101 and the second coloured moiety 102, be provided with isolation strip 1012; Between described the first medicament part 201 and the second medicament part 202, be provided with isolation strip 2012; Between described the first blank parts 301 and the second blank parts 302, be provided with isolation strip 3012.
Isolation strip can guarantee that test agents and developer can not influence each other in preservation and use procedure; In use, for test agents and the developer of blank, can not influence each other with test agents and developer for detection of sample, testing result and blank test findings can not be influenced each other, thereby make testing result more accurate.
Above-mentioned Detecting Pesticide test paper provided by the invention is easy to use, and widespread use in the family, for detection of the vegetables after cleaning or the pesticide concentration of fruit.
The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.Every equalization that content is done according to the present invention changes and modifies, and is all encompassed in the scope of the claims of the present invention.
Claims (10)
1. a Detecting Pesticide test paper, it is characterized in that, described test paper comprises folding shell, folding shell comprises three parts: Part I, Part II and Part III, on Part I, be provided with developer carrier, on Part II, be provided with test agents carrier, Part III is blank parts; On described test agents carrier, be loaded with test agents, on developer carrier, be loaded with developer; In the time that folding shell is folding, described Part III and Part I are successively inwardly folding, described Part III covers on the front of Part II, and the front of described Part I covers on the back side of Part III, thereby Part III is separated test agents carrier and developer carrier; Described folding shell is to make by folding impermeable material.
2. Detecting Pesticide test paper according to claim 1, is characterized in that, described folding shell is the fluid-tight thin plastic sheet that can fold or the scraps of paper that adhere to plastic sheeting.
3. Detecting Pesticide test paper according to claim 1, is characterized in that, between the Part I of described folding shell and Part II, is provided with isolation strip.
4. Detecting Pesticide test paper according to claim 1, is characterized in that, described developer carrier is the front at the Part I of described folding shell by adhesive bonds; Described test agents carrier is the front at the Part II of described folding shell by adhesive bonds.
5. Detecting Pesticide test paper according to claim 1, is characterized in that, described Part I comprises the first coloured moiety and the second coloured moiety, on described the first coloured moiety and the second coloured moiety, is respectively arranged with developer carrier; Described Part II comprises the first medicament part and the second medicament part, in described the first medicament part and the second medicament part, is respectively arranged with test agents carrier, and described Part III comprises the first blank parts and the second blank parts;
In the time that folding shell is folding, described the first blank parts and the second blank parts cover respectively in described the first medicament part and the second medicament part; Described the first coloured moiety and the second coloured moiety cover respectively on the back side of described the first blank parts and the second blank parts.
6. Detecting Pesticide test paper according to claim 5, is characterized in that, described folding shell is the fluid-tight thin plastic sheet that can fold or the scraps of paper that adhere to plastic sheeting.
7. Detecting Pesticide test paper according to claim 5, is characterized in that, between the Part I of described folding shell and Part II, is provided with isolation strip.
8. Detecting Pesticide test paper according to claim 5, is characterized in that, described developer carrier is the front at the Part I of described folding shell by adhesive bonds; Described test agents carrier is the front at the Part II of described folding shell by adhesive bonds.
9. Detecting Pesticide test paper according to claim 5, is characterized in that, between described the first coloured moiety and the second coloured moiety, is provided with isolation strip; Between described the first medicament part and the second medicament part, be provided with isolation strip; Between described the first blank parts and the second blank parts, be provided with isolation strip.
10. Detecting Pesticide test paper according to claim 1, is characterized in that, described test agents comprises cholinesterase, or collaurum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024458.6U CN203672793U (en) | 2014-01-15 | 2014-01-15 | Pesticide residue detection test paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024458.6U CN203672793U (en) | 2014-01-15 | 2014-01-15 | Pesticide residue detection test paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203672793U true CN203672793U (en) | 2014-06-25 |
Family
ID=50969074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024458.6U Expired - Lifetime CN203672793U (en) | 2014-01-15 | 2014-01-15 | Pesticide residue detection test paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203672793U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651770A (en) * | 2016-01-08 | 2016-06-08 | 昆明泊银科技有限公司 | Double-folding type formaldehyde test paper and formaldehyde detection method |
| CN106018397A (en) * | 2016-06-21 | 2016-10-12 | 华南理工大学 | Test paper for detecting activity of alkaline xylanase and preparation method of test paper |
| CN106198510A (en) * | 2016-06-20 | 2016-12-07 | 宁波高新区绿邦科技发展有限公司 | Fast Determination of Pesticide Residue card and pesticide residue detection method |
| CN109884041A (en) * | 2019-02-14 | 2019-06-14 | 广州奕昕生物科技有限公司 | A kind of Fast Determination of Pesticide Residue card |
-
2014
- 2014-01-15 CN CN201420024458.6U patent/CN203672793U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105651770A (en) * | 2016-01-08 | 2016-06-08 | 昆明泊银科技有限公司 | Double-folding type formaldehyde test paper and formaldehyde detection method |
| CN106198510A (en) * | 2016-06-20 | 2016-12-07 | 宁波高新区绿邦科技发展有限公司 | Fast Determination of Pesticide Residue card and pesticide residue detection method |
| CN106198510B (en) * | 2016-06-20 | 2018-09-28 | 宁波高新区绿邦科技发展有限公司 | Fast Determination of Pesticide Residue card and pesticide residue detection method |
| CN106018397A (en) * | 2016-06-21 | 2016-10-12 | 华南理工大学 | Test paper for detecting activity of alkaline xylanase and preparation method of test paper |
| CN106018397B (en) * | 2016-06-21 | 2018-10-09 | 华南理工大学 | A kind of detection alkalescent xylanase vigor test paper and preparation method thereof |
| CN109884041A (en) * | 2019-02-14 | 2019-06-14 | 广州奕昕生物科技有限公司 | A kind of Fast Determination of Pesticide Residue card |
| CN109884041B (en) * | 2019-02-14 | 2021-04-06 | 广州奕昕生物科技有限公司 | Pesticide residue short-term test card |
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