CN106135214A - A kind of low toxic pesticide suppressing tyrosinase activity - Google Patents
A kind of low toxic pesticide suppressing tyrosinase activity Download PDFInfo
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- CN106135214A CN106135214A CN201510140631.8A CN201510140631A CN106135214A CN 106135214 A CN106135214 A CN 106135214A CN 201510140631 A CN201510140631 A CN 201510140631A CN 106135214 A CN106135214 A CN 106135214A
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- insecticide
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- tyrosinase activity
- low toxic
- toxic pesticide
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Abstract
The present invention discloses a kind of low toxic pesticide being killed insect by suppression tyrosinase activity, and the composition of this insecticide is as follows: thiobarbituricacidα-20 weight portion, water 1000 weight portion.The invention has the beneficial effects as follows: because the material low toxicity of the present invention is harmless, the melanin generating process by affecting insect watchcase is formed, thus kills insect.
Description
Technical field
The present invention uses thiobarbituricacidα-(Thiobarbituric acid, TBA) to suppress tyrosinase activity, thus affects insecticide melanin and formed, and plays the effect killing insect.
Background technology
Tryrosinase is the metalloenzyme of a kind of cupric, it being distributed widely in microorganism, animals and plants and human body. tryrosinase is the important enzyme in skin pigment synthesis with multi-catalytic function, this enzyme has oxygenase and oxidasic dual-use function concurrently, melanin synthesis process plays a crucial role, is the rate-limiting enzyme of melanin synthesis process.The activity of tryrosinase is closely related with B16 cell amount, the most generally exists in insect bodies, plays an important role in insecticide wound healing and epidermis are formed.
Owing to tryrosinase is at potential application foreground agriculturally, the research of its activity regulation becomes focus.Up to now, have been developed that polytype tyrosinase inhibitor, can be as exploitation brightening agent and the candidate of biological insecticides.
At present, the tyrosinase inhibitor of chemosynthesis and natural product is much derived from as medicine, cosmetics or food additive and biological insecticides.The most commonly used tyrosinase inhibitor has hydroquinone, kojic acid and derivant thereof, Azelaic Acid, arbutin, flavone compound, Vc and derivant thereof, green tea extract, Radix Glycyrrhizae extract etc..But existing tyrosinase inhibitor is in the defect of many-sided various degrees such as activity, stability or safety, therefore continually look for that activity is high, safety tyrosinase inhibitor good, stable in properties still has and is of great significance.
Summary of the invention
The technical problem to be solved be just to provide a kind of by suppression tyrosinase activity affect insecticide melanin generation thus play the insecticide of killing action.
The present invention applies following technical scheme:
A kind of insecticide, the composition of this insecticide is as follows: thiobarbituricacidα-20-30 weight portion, water 1000 weight portion.
The invention has the beneficial effects as follows:
Because the material of the present invention realizes by the way of suppression tyrosinase activity, and process of inhibition is reversible, does not cause other chemical contaminations while affecting insect growth, is a kind of safe biological insecticides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, the present invention is further elaborated the most in conjunction with the embodiments.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1, present embodiment discloses a kind of insecticide, and the composition of this insecticide is as follows: thiobarbituricacidα-20 grams, 1000 grams of water.
Material used in the present embodiment is implemented simple, affects insecticide melanin and is formed, do not cause other chemical contaminations, be a kind of safe biological insecticides in implementation process by the way of tryrosinase suppresses.
Embodiment 2, present embodiment discloses a kind of insecticide, and the composition of this insecticide is as follows: thiobarbituricacidα-30 grams, 1000 grams of water.
Embodiment 3, present embodiment discloses a kind of insecticide, and the composition of this insecticide is as follows: thiobarbituricacidα-26 grams, 1000 grams of water.
Material used in the present embodiment is implemented simple, affects insecticide melanin and is formed, do not cause other chemical contaminations, be a kind of safe biological insecticides in implementation process by the way of tryrosinase suppresses.
Claims (1)
1. the low toxic pesticide suppressing tyrosinase activity, it is characterised in that the composition of this insecticide is as follows: thiobarbituricacidα-20-30 weight portion, water 1000 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140631.8A CN106135214A (en) | 2015-03-30 | 2015-03-30 | A kind of low toxic pesticide suppressing tyrosinase activity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510140631.8A CN106135214A (en) | 2015-03-30 | 2015-03-30 | A kind of low toxic pesticide suppressing tyrosinase activity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106135214A true CN106135214A (en) | 2016-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510140631.8A Pending CN106135214A (en) | 2015-03-30 | 2015-03-30 | A kind of low toxic pesticide suppressing tyrosinase activity |
Country Status (1)
| Country | Link |
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| CN (1) | CN106135214A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248601A1 (en) * | 2020-06-08 | 2021-12-16 | 广西壮族自治区中国科学院广西植物研究所 | USE OF LYCHEE PEEL EXTRACT MAINLY CONTAINING MULTIMERIC POLYPHENOL IN PREPARATION OF α-AMYLASE INHIBITOR |
-
2015
- 2015-03-30 CN CN201510140631.8A patent/CN106135214A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021248601A1 (en) * | 2020-06-08 | 2021-12-16 | 广西壮族自治区中国科学院广西植物研究所 | USE OF LYCHEE PEEL EXTRACT MAINLY CONTAINING MULTIMERIC POLYPHENOL IN PREPARATION OF α-AMYLASE INHIBITOR |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |