WO2021169014A1 - 一种可固定目标物并可按需清除的蛋白质产品 - Google Patents
一种可固定目标物并可按需清除的蛋白质产品 Download PDFInfo
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- WO2021169014A1 WO2021169014A1 PCT/CN2020/086453 CN2020086453W WO2021169014A1 WO 2021169014 A1 WO2021169014 A1 WO 2021169014A1 CN 2020086453 W CN2020086453 W CN 2020086453W WO 2021169014 A1 WO2021169014 A1 WO 2021169014A1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D189/00—Coating compositions based on proteins; Coating compositions based on derivatives thereof
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/08—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests containing solids as carriers or diluents
- A01N25/10—Macromolecular compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N63/00—Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
- A01N63/50—Isolated enzymes; Isolated proteins
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01P—BIOCIDAL, PEST REPELLANT, PEST ATTRACTANT OR PLANT GROWTH REGULATORY ACTIVITY OF CHEMICAL COMPOUNDS OR PREPARATIONS
- A01P7/00—Arthropodicides
- A01P7/04—Insecticides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/66—Enzymes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F11/00—Other organic fertilisers
- C05F11/10—Fertilisers containing plant vitamins or hormones
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/50—Surfactants; Emulsifiers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
- C05G5/27—Dispersions, e.g. suspensions or emulsions
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/024—Emulsion paints including aerosols characterised by the additives
Definitions
- the invention belongs to the technical field of biological materials, and specifically relates to the use of protein membranes to immobilize the target, thereby improving the utilization rate of the target (such as paint, pesticide, fertilizer, cosmetics, medicine, etc.), and preventing environmental pollution and resource waste caused by the loss of the target And other issues.
- the target such as paint, pesticide, fertilizer, cosmetics, medicine, etc.
- Pesticides play a vital role in agriculture. Without the use of pesticides, the loss of fruits, vegetables and grains caused by insect pests will reach 78%, 54% and 32%, respectively. Pesticides protect crops from pests and plant pathogens and ensure the quality and yield of crops, providing abundant food for the growing world population. At present, pesticides are widely used in crops, vegetables, fruits and other plants in the plant kingdom. However, due to the hydrophobic/superhydrophobic characteristics of plant leaves, pesticide droplets will bounce or splash when they hit the plant leaves, causing more than 50% of the pesticide to be lost.
- a common method to improve the deposition of pesticide droplets is to increase the deposition of pesticides on plant leaves by adding polymer solutions, surfactants or charging the droplets to the liquid.
- surfactants are not friendly to the environment and may cause secondary pollution to the environment, this method should be avoided.
- the method does not consider other natural conditions, such as the impact of rain washing on pesticides.
- Coatings are very common in the construction industry. They can beautify and protect the exterior walls of buildings and protect the interior of the building from corrosion such as acid rain. However, due to the variability of the natural environment and the inevitable human activities, the coatings that have been applied to the building will suffer from The rain washing caused the wall to peel off, causing property loss and environmental pollution problems.
- the waterproof coatings currently on the market have problems such as unenvironmental ingredients and poor weather resistance. Therefore, there is an urgent need to fix the coating on the building surface to prevent it from being washed away by rainwater and being corroded by acid rain, and to reduce rainwater from penetrating into the wall and corroding the wall. Face, the probability of loss.
- Cosmetics such as sunscreen are often applied on the surface of the skin to block ultraviolet rays, but sweat, rain, daily water, and sunlight will lose the amount of sunscreen on the skin, causing the skin to become darkened, sunburned, and sunburned. For aging and other issues, it needs to be applied multiple times. Therefore, it is necessary to extend the sunscreen time of sunscreen and reduce the frequency of use.
- Medicines are commonly used in daily life to prevent, treat, and diagnose human diseases, and to purposely regulate human physiological functions. For example, bruises sprays, etc., are often sprayed on the affected area to promote blood circulation and relieve pain. Promote recovery, but considering the abundant daily activities of human beings, medicines will be easily washed away, and their protective and medical effects will be greatly reduced. Therefore, a fixing method with long acting time, waterproof washing, safe composition, and human-friendly fixing method is needed.
- the purpose of the present invention is to provide a protein product that has high fixation ability for fixed targets and can be removed on demand.
- the protein product has the characteristics of high stability and can be used under various conditions (high temperature, low temperature, light, simulated acid rain). Environment, microbial environment, organic solvents) exist stably.
- the protein product used in the present invention that can fix the target and can be removed on demand includes the following raw materials in parts by weight:
- Target fixed object 100 servings
- the above-mentioned proteins are lysozyme, bovine serum albumin, human serum albumin, whey albumin, insulin, ⁇ -lactalbumin, fibrinogen, ⁇ -lactoglobulin, ribonuclease A, cytochrome c, ⁇ -starch Any one or more of enzymes, horseradish peroxidase, pepsin, myoglobin, albumin, collagen, and keratin.
- the above-mentioned target fixation is any one of paint, cosmetics, medical drugs, pesticides, and fertilizers.
- the above-mentioned protein modifier is a strong reducing agent or a strong oxidizing agent; when the target fixation is cosmetics or medical drugs, the strong reducing agent is tris(2-carboxyethyl)phosphine hydrochloride, cysteine, Any one or more of reducing glutathione, and the strong oxidizing agent is any one or more of hydrogen peroxide, ozone, and sodium ferrate.
- the strong reducing agent is dithiothreitol, ⁇ -mercaptoethanol, tris(2-carboxyethyl)phosphine hydrochloride, cysteamine Any one or more of acid and reducing glutathione, the strong oxidizing agent is trivalent cobalt salt, chlorate, potassium permanganate, persulfate, potassium dichromate, concentrated sulfuric acid, hydrochloric acid, Nitric acid, hydrobromic acid, hydroiodic acid, perchloric acid, ozone, hydrogen peroxide, fluorine gas, chlorine gas, sodium bismuthate, periodic acid, sodium ferrate, lead dioxide, guanidine hydrochloride, urea, trifluoroethanol, hexafluoride Any one or more of isopropanol and trifluoroacetic acid.
- the above-mentioned protein product preferably contains the following raw materials in parts by weight:
- Target fixed object 100 servings
- the above-mentioned protein product further preferably contains the following raw materials in parts by weight:
- Target fixed object 100 servings
- target fixation When the above-mentioned target fixation is solid, directly mix the protein, protein modifier, and target fixation to make a protein product; when in use, add the protein product to water or water or organic solvent containing surfactants, and then mix it. Spray, smear, dip, spin or sputter evenly on the target surface.
- the organic solvents are petroleum hydrocarbon solvents, coal coke solvents, terpene hydrocarbon solvents, alcohol solvents, ester solvents, ketone solvents, and ether esters.
- solvent vegetable oil, mineral oil; such as benzene, toluene, xylene, heavy benzene, trimethylbenzene, naphthalene, alkyl naphthalene, methyl ethyl benzene, propyl benzene, chlorobenzene, carbon tetrachloride, Kerosene, motor oil, white oil, diesel, liquid paraffin, white gasoline, isoparaffin oil, heavy oil, pentane, hexane, octane, cyclohexane, cyclohexanone, chlorobenzene, dichlorobenzene, dichloromethane, Dichloroethane, chloroform, carbon tetrachloride, methanol, ethanol, propanol, isopropanol, butanol, isobutanol, ethylene glycol, fatty alcohol, butanediol, propylene glycol, glyce
- the organic solvent is ethanol, isopropanol, n-butanol, butanediol, propylene glycol, glycerol, acetone, butanone, toluene, xylene, ethylhexyl palmitate , Squalane, caprylic acid, polydimethylsiloxane, cetearyl alcohol, mink oil, egg butter, lanolin oil, lecithin, olive oil, coconut oil, castor oil, cottonseed oil, soybean oil, sesame oil, Any one or more of almond oil, peanut oil, corn oil, rice bran oil, tea seed oil, sea buckthorn oil, avocado oil, stone chestnut oil, European nut oil, walnut oil, and cocoa butter.
- the organic solvent is benzene, carbon tetrachloride, 1,1-dichloromethane, 1,2-dichloromethane, chloroform, 2-methoxyethanol, 1,1,2-trichloroethylene, 1,2-dimethoxyethane, tetralin, 2-ethoxyethanol, sulfolane, pyrimidine, formamide, n-hexane, chlorobenzene, dioxane Alkane, acetonitrile, vinyl glycol, N,N-dimethylamide, toluene, methanol, cyclohexane, N-methylpyrrolidone, pentane, formic acid, acetic acid, ether, acetone, anisole, 1- Propanol, 2-propanol, 1-butanol, 2-butanol, pentanol, butyl acetate, tributyl methyl ether, isopropy
- the said surfactant is sodium lauryl alcohol polyoxyethylene ether sulfate, AESA-70 ammonium lauryl sulfate, K12A-70 ten Dialkyl ammonium sulfate, K12A-28 lauryl ammonium sulfate, K12 lauryl sulfate, dodecylbenzene sulfonic acid, triethanolamine lauryl sulfate, secondary alkyl sulfate, fatty alcohol hydroxyethyl sulfonate Sodium, sodium N-lauroyl sarcosinate, sodium N-lauroyl glutamate, polyoxyethylene amide magnesium sulfate, sodium laureth carboxylate, dodecyl phosphate, dodecane Phosphate potassium salt, dodecyl phosphate triethanolamine, disodium lauryl polyoxyethylene ether sulfate, AESA-70 ammonium lauryl sulfate,
- the said surfactant is sodium lauryl alcohol polyoxyethylene ether sulfate, AESA-70 ammonium lauryl sulfate, K12A-70 ammonium lauryl sulfate , K12A-28 ammonium lauryl sulfate, K12 sodium lauryl sulfate, triethanolamine lauryl sulfate, sodium secondary alkyl sulfate, sodium isethionate fatty alcohol, sodium N-lauroyl sarcosinate, N -Sodium lauroyl glutamate, polyoxyethylene amide magnesium sulfate, sodium laureth carboxylate, lauryl phosphate, potassium lauryl phosphate, lauryl phosphate ester Triethanolamine, disodium lauryl polyoxyethylene ether sulfosuccinate, sodium ⁇ -alkyl sulfonate, coconut fatty acid monoethanolamide, coconut fatty fatty acid monoethanolamide, coconut fatty fatty acid monoethanolamide,
- target fixation When the above-mentioned target fixation is liquid, mix the protein and the protein modifier as part A and the target fixation as part B to make a protein product; when using, mix part A and part B evenly, and then spray evenly , Smearing, dip coating, spin coating or sputtering on the target surface.
- the product of the present invention uses the protein film formed by the protein to fix the target fixation on the target surface. Because the surface tension of the protein solution is small, most of the target can be left on the target surface. After the protein film is formed, the fixation amount of the target can be greatly increased. . In addition, the protein membrane can be decomposed as needed to achieve the purpose of removing the target.
- the preparation method of the product of the present invention is simple, the main additive is protein, it has high biocompatibility, is environmentally friendly, and is safe for animals and plants.
- the use method of the protein product of the present invention is simple, and after mixing, it can be evenly sprayed, smeared, dipped, spin-coated, and sputtered to the target surface.
- the product of the present invention improves the utilization rate of the target fixture, reduces the waste of resources and environmental pollution caused by the loss of the target fixture, and the protein film formed on the target can be effectively removed, thereby achieving the purpose of removing the target , To meet different usage requirements and eliminate potential safety hazards.
- the protein product of the present invention has good weather resistance, and exists stably under high temperature, low temperature, acid rain, light, microorganisms, and organic solvent environments.
- Figure 1 is a scanning electron micrograph of the surface of a blank lotus leaf (a), the surface of the lotus leaf after spraying the pesticide buprofezin directly (b), and the surface of the lotus leaf after spraying the protein product of Example 1 (c).
- Fig. 2 is a scanning electron micrograph of the surface of the lotus leaf before (a) and (b) after cleaning the protein product of Example 1 by Vc and a commercially available fruit and vegetable detergent.
- Fig. 4 is a scanning electron micrograph of the protein film formed on the lotus leaf of the protein product of Example 1 before and after being immersed in different organic solvents for 2 hours.
- Figure 5 shows the edible rate of each group of leaves in the anti-insect experiment.
- Figure 6 is the output data of experimental soybeans in outdoor farmland.
- the protein product of this embodiment is prepared by mixing 10 mg bovine serum albumin, 10 mg tris(2-carboxyethyl) phosphine hydrochloride, and 100 mg buprofezin. When using, directly add the protein product to 10 mL of water, stir gently, and then spray the resulting mixture evenly on the surface of the plant.
- the protein product of this embodiment is made by mixing 100 mg bovine serum albumin, 50 mg tris(2-carboxyethyl) phosphine hydrochloride, and 100 mg imidacloprid. When using, directly add the protein product to 10 mL of water, stir gently, and then spray the resulting mixture evenly on the surface of the plant.
- the protein product in this example consists of 150 mg bovine serum albumin, 100 mg tris (2-carboxyethyl) phosphine hydrochloride, 100 mg avermectin and tetramethylene nitrile are mixed evenly.
- directly add the protein product to 10 mL of water, stir gently, and then spray the resulting mixture evenly on the surface of the plant.
- the protein product in this example consists of 200 mg fibrinogen, 100 mg potassium dichromate and 100 mg buprofezin are mixed uniformly to make.
- the protein product of this embodiment is made by mixing 300 mg ⁇ -lactalbumin, 300 mg ⁇ -mercaptoethanol, and 100 mg buprofezin. When using, directly add the protein product to 10 mL of water, stir gently, and then spray the resulting mixture evenly on the surface of the plant.
- the protein product in this example consists of 500 mg myoglobin, 300 Mg reduced glutathione and 100 mg buprofezin are mixed uniformly and made.
- the protein product in this example consists of 600 mg lysozyme, 500 mg dithiothreitol and 100 mg buprofezin are mixed uniformly and prepared.
- part A 10 mg of bovine serum albumin and 15 mg of potassium permanganate were mixed uniformly, as part A, and 100 mg of latex paint as part B, to make a protein product.
- part B 100 mg of latex paint
- part A 50 mg of fibrinogen and 20 mg of ⁇ -mercaptoethanol were uniformly mixed as part A, and 100 mg of latex paint was used as part B to make a protein product.
- part B 100 mg of latex paint was used as part B to make a protein product.
- 100 mg of lysozyme and 50 mg of cysteine are mixed uniformly as part A, and 100 mg of latex paint is used as part B to make a protein product.
- 100 mg of latex paint is used as part B to make a protein product.
- part A 200 mg of ⁇ -lactalbumin and 150 mg of dithiothreitol were mixed uniformly as part A, and 100 mg of latex paint was used as part B to make a protein product.
- part B 100 mg of latex paint
- 300 mg of insulin and 300 mg of tris(2-carboxyethyl) phosphine hydrochloride are mixed uniformly as part A, and 100 mg of latex paint is used as part B to make a protein product.
- 100 mg of latex paint is used as part B to make a protein product.
- part A 400 mg of horseradish peroxidase and 300 mg of sodium bismuthate were mixed uniformly as part A, and 100 mg of latex paint was used as part B to make a protein product.
- part B 100 mg of latex paint was used as part B to make a protein product.
- 600 mg of cytochrome c and 600 mg of reduced glutathione are mixed uniformly as part A, and 100 mg of latex paint is used as part B to make a protein product.
- 100 mg of latex paint is used as part B to make a protein product.
- the protein product of this embodiment is made by mixing 10 mg bovine serum albumin, 10 mg cysteine, and 100 mg Biore sunscreen. When using, directly add the protein product to 10 mL of water, stir gently, and then evenly spread the resulting mixture on the skin surface.
- the protein product in this example consists of 100 mg insulin, 200 mg reduced glutathione and 100 mg biore sunscreen are mixed and made.
- the protein product of this example consists of 200 mg fibrinogen, 200 mg cysteine and 100 mg biore sunscreen are mixed evenly. When using, directly add the protein product to 10 mL of water, stir gently, and then evenly spread the resulting mixture on the skin surface.
- the protein product in this example consists of 300 mg lysozyme, 600 mg reduced glutathione and 100 mg biore sunscreen are mixed and made.
- the protein product of this embodiment is made by mixing 400 mg of ⁇ -lactalbumin, 600 mg of cysteine, and 100 mg of Biore sunscreen. When using, directly add the protein product to 10 mL of water, stir gently, and then evenly spread the resulting mixture on the skin surface.
- the protein product in this example consists of 500 mg human serum albumin, 500 mg human serum albumin, and 500 mg human serum albumin. mg tris (2-carboxyethyl) phosphine hydrochloride, 100 The mg Biore Sun Cream is mixed evenly. When using, directly add the protein product to 10 mL, stir gently, and then evenly spread the resulting mixture on the skin surface.
- the protein product in this example consists of 600 mg whey albumin, 600 mg reduced glutathione and 100 mg biore sunscreen are mixed and made.
- 600 mg whey albumin, 600 mg reduced glutathione and 100 mg biore sunscreen are mixed and made.
- directly add the protein product to 10 mL stir gently, and then evenly spread the resulting mixture on the skin surface
- part A 10 mg bovine serum albumin and 20 mg cysteine were mixed uniformly as part A, and 100 mg Yunnan Baiyao aerosol was used as part B to make a protein product.
- part B 100 mg Yunnan Baiyao aerosol was used as part B to make a protein product.
- mix part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- part A 50 mg of ⁇ -lactalbumin and 100 mg of tris(2-carboxyethyl) phosphine hydrochloride are mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol is used as part B to make a protein product.
- part B 100 mg of Yunnan Baiyao aerosol is used as part B to make a protein product.
- part A 100 mg of fibrinogen and 100 mg of reduced glutathione were mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- part B 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- mix part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- lysozyme and 100 mg of tris(2-carboxyethyl) phosphine hydrochloride were mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- part A 300 mg of insulin and 400 mg of reduced glutathione were mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- part B 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- mix part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- part A 400 mg of ⁇ -amylase and 500 mg of cysteine were mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- part B 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- mix part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- ribonuclease A and 600 mg of reduced glutathione were mixed uniformly as part A, and 100 mg of Yunnan Baiyao aerosol was used as part B to make a protein product.
- part A and part B evenly, and then spray the resulting mixture evenly on the skin surface.
- other pesticides or fertilizers can also be used to replace the Buprofezin, imidacloprid, abamectin, and teprofen in the above-mentioned Examples 1-7, and other paints can be used to replace the latex paint in the above-mentioned Examples 8-14, and other
- the replacement of Biore sunscreen in the foregoing Examples 15-21 with sunscreen or cosmetics, and the replacement of the Yunnan Baiyao aerosol in the foregoing Examples 22-28 with other drugs are all within the protection scope of the present invention.
- the inventors added the protein products prepared in Examples 1, 2, and 3 into deionized water, and gently shaken them to make 10 mg/mL protein product suspension, and then perform performance test on the suspension, the specific test is as follows:
- the four groups are spraying water, spraying 10 mg/mL imidacloprid suspension (prepared with deionized water), spraying After spraying the 10 mg/mL protein product suspension of Example 2 and spraying the 10 mg/mL protein product suspension of Example 2 for 2 h, they were treated with a Vc aqueous solution or fruit and vegetable detergent. Feed the four sets of leaves to four sets of snails, each with 10 snails. Count the area of leaves eaten by snails (see Figure 5).
- the edible rate of snails for the untreated cabbage leaf group is almost 100%, and the edible rate for the pure imidacloprid suspension after spraying is about 30%, and the use of the protein product of the present invention can effectively fix the pesticide imidacloprid on the cabbage leaves so as to make it edible.
- the cabbage leaves on which imidacloprid was immobilized with the protein product of the present invention were treated with Vc aqueous solution or fruit and vegetable detergent, and it was found that the edible rate rose to 80% again. It has a high fixation rate and can be removed by Vc water solution or fruit and vegetable detergent to ensure food safety.
- the outdoor soybean test field was divided into three blocks, each with a size of 3 m ⁇ 1.5 m, and the following treatments were carried out: the first group was a blank group without treatment, and the second group was sprayed with 500 mL of 10 mg/mL avermectin ⁇
- the carbamate suspension prepared with deionized water
- the third group sprayed 150 mL of 10 mg/mL of the protein product suspension of Example 3.
- the results proved that the protein product of the present invention can effectively fix abamectin ⁇ Terranenil on soybean leaves and control the gnawing of soybean leaves by bean catworms.
- the untreated blank group it has a positive effect on bean yield and is relatively similar.
- the consumption of abamectin and tarfenil was reduced by 60% to 70% (see Figure 6).
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Abstract
一种可固定目标物并可按需清除的蛋白质产品,其包括蛋白质(溶菌酶、牛血清白蛋白、乳清白蛋白、胰岛素、α-乳白蛋白、纤维蛋白原、核糖核酸酶A、细胞色素c、α-淀粉酶、辣根过氧化物酶、胃蛋白酶、肌红蛋白、胶原蛋白、角蛋白等)、蛋白质改性剂(强氧化剂或强还原剂)、目标固定物(涂料、农药、化肥、化妆品、医用药品等)。利用蛋白质相转变生成的蛋白质膜将目标固定物固定在目标表面上,从而提高目标固定物利用率,减少因目标固定物流失导致的资源浪费,环境污染等问题。另外,随着蛋白质膜被分解,目标固定物也会被有效清除。主要组成成分蛋白质安全环保,生物相容性高,制备方法简单,在实际应用中有广泛的前景。
Description
本发明属于生物材料技术领域,具体涉及到利用蛋白质膜固定目标物,从而提高目标物(例如涂料、农药、化肥、化妆品、药品等)的利用率,防止目标物流失导致的环境污染、资源浪费等问题。
农药在农业中起着至关重要的作用,如果不使用农药,虫害造成的水果、蔬菜和谷物损失将分别达到78%、54%和32%。农药保护农作物免受害虫和植物病原体的侵害并保证农作物的质量和产量,为日益增加的世界人口提供丰富的食品。目前,农药广泛应用于植物界中的农作物、蔬菜、水果和其他植物。但是,由于植物叶片的疏水/超疏水特性,农药液滴撞击植物的叶子时会弹起或飞溅导致超过50%的农药流失。喷洒后只有一小部分农药到达植物表面,而到达叶面的小部分农药可能会随着雨水的侵蚀、蒸发和冲洗而进入地下水、空气和土壤,不仅导致农药的过度使用,还导致严重的环境污染,对人体健康、濒危物种和生态系统产生有害影响。改善农药液滴沉积的一种常用方法是通过向液体中添加聚合物溶液,表面活性剂或使液滴带电来提高农药在植物叶面的沉积。但考虑到表面活性剂对环境不友好并可能对环境造成二次污染,应避免使用此方法。此外,该方法也没有考虑其他自然条件,例如雨水冲刷对农药的影响。其他方法例如通过使用高能电子束改性的天然凹凸棒土控制植物表面的农药损失,或者使用聚多巴胺微胶囊延长农药在叶面上的保留时间以及制成纳米农药等方法。但是,这些方法并未展示在植物界的普适性和固定农药的优异能力。
涂料在建筑行业中很常见,它们可以美化和保护建筑外墙,使建筑内部不受酸雨等腐蚀,但是由于自然环境的多变性和人类不可避免的活动,已经涂覆在建筑上的涂料会因为雨水冲刷导致墙体剥落,导致财产损失和环境污染问题。目前市面上所售的防水型涂料,存在成分不环保、耐候性差等问题,因此急需一种将涂料固定在建筑表面,防止其被雨水冲掉、被酸雨腐蚀,减少雨水渗入墙面、腐蚀墙面,造成损失概率。
化妆品例如防晒霜等常被涂抹在皮肤表面用以抵挡紫外线,但汗液、雨水、日常用水以及光照等会损失防晒霜留在皮肤上的量,导致皮肤受紫外线照射引起皮肤变黑、晒伤、老化等问题,需要多次涂抹。因此,需要延长防晒霜防晒时间,减少使用次数。
药品是人们在日常生活中常用用于预防、治疗、诊断人的疾病,有目的地调节人的生理机能的医药,例如跌打损伤喷雾剂等,常用来喷涂在患处活血化瘀,减轻疼痛,促进恢复,但考虑到人类丰富的日常活动,药物等会很容易的被冲洗掉,它们所起到的保护、医疗等作用会大打折扣。所以需要一种作用时间长、可防水冲洗、成分安全、对人体友好的固定方法。
本发明的目的是提供一种对固定目标物具有高固定能力且可按需清除的蛋白质产品,该蛋白质产品具有稳定性高的特点,可以在各种条件下(高温、低温、光照、模拟酸雨环境、微生物环境、有机溶剂)稳定存在。
针对上述目的,本发明采用的可固定目标物并可按需清除的蛋白质产品包括下述重量份配比的原料:
蛋白质
10~600份
蛋白质改性剂
10~600份
目标固定物
100份
上述的蛋白质为溶菌酶、牛血清白蛋白、人血清白蛋白、乳清白蛋白、胰岛素、α-乳白蛋白、纤维蛋白原、β-乳球蛋白、核糖核酸酶A、细胞色素c、α-淀粉酶、辣根过氧化物酶、胃蛋白酶、肌红蛋白、白蛋白、胶原蛋白、角蛋白中任意一种或多种。
上述的目标固定物为涂料、化妆品、医用药品、农药、化肥中任意一种。
上述的蛋白质改性剂为强还原剂或强氧化剂;当目标固定物为化妆品或医用药品时,所述的强还原剂为三(2-羧乙基)膦盐酸盐、半胱氨酸、还原性谷胱甘肽中任意一种或多种,所述的强氧化剂为双氧水、臭氧、高铁酸钠中的任意一种或多种。当目标固定物为涂料、农药、化肥中任意一种时,所述的强还原剂为二硫苏糖醇、β-巯基乙醇、三(2-羧乙基)膦盐酸盐、半胱氨酸、还原性谷胱甘肽中任意一种或多种,所述的强氧化剂为三价钴盐、氯酸盐、高锰酸钾、过硫酸盐、重铬酸钾、浓硫酸、盐酸、硝酸、氢溴酸、氢碘酸、高氯酸、臭氧、双氧水、氟气、氯气、铋酸钠、高碘酸、高铁酸钠、二氧化铅、盐酸胍、尿素、三氟乙醇、六氟异丙醇、三氟乙酸中的任意一种或多种。
上述的蛋白质产品优选包含下述重量份配比的原料:
蛋白质
50~500份
蛋白质改性剂
50~500份
目标固定物
100份
上述的蛋白质产品进一步优选包含下述重量份配比的原料:
蛋白质
100~300份
蛋白质改性剂
100~300份
目标固定物
100份
上述的目标固定物为固体时,直接将蛋白质、蛋白质改性剂、目标固定物混合均匀,制成蛋白质产品;使用时,将蛋白质产品加入水或含有表面活性剂的水或有机溶剂混合,然后均匀喷洒、涂抹、浸涂、旋涂或溅射在目标表面上。
上述的目标固定物为涂料、农药、化肥中任意一种时,所述的有机溶剂为石油烃溶剂、煤焦溶剂、萜烃溶剂、醇类溶剂、酯类溶剂、酮类溶剂、醚酯类溶剂、植物油、矿物油中的任意一种或多种;如苯、甲苯、二甲苯、重质苯、三甲苯、萘、烷基萘、甲乙苯、丙苯、氯苯、四氯化碳、煤油、机油、白油、柴油、液体石蜡、白汽油、异构石蜡油、重油、戊烷、己烷、辛烷、环己烷、环己酮、氯苯、二氯苯、二氯甲烷、二氯乙烷、氯仿、四氯化碳、甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、乙二醇、脂肪醇、丁二醇、丙二醇、丙三醇、辛醇、异戊醇、三氟乙醇、六氟异丙醇、三氟乙酸、乙醚、石油醚、甲基乙二醇醚、乙基乙二醇醚、乙二醇单丁醚、乙二醇醚、丙二醇单甲醚、丙二醇醚、环氧丙烷、乙酸乙酯、乙酸仲丁酯、柠檬酸异戊酯、脂肪酸甲酯、醋酸甲酯、醋酸乙酯、醋酸丙酯、醋酸丁酯、丙酮、丁酮、甲基丁酮、甲基异丁酮、吡咯烷酮、N-甲基吡咯烷酮、甲乙酮、苯乙酮、甲基异丁基酮、不饱和脂肪酮、环己酮、异佛尔酮、甲乙丙酮、乙腈、吡啶、苯酚、辛酰胺、N, N-二甲基甲酰胺、癸酰胺、二甲基亚砜、磷酸三乙酯、桉叶油、大豆油、玉米油、棉籽油、向日葵油、松树油、麻风树油、松节油、松香水、菜籽油、石蜡、高级脂肪烃油、环氧大豆油、甲基化植物油、邻苯二甲酸甲酯、乙酯、二月桂醇酯、苯甲酸甲酯、乙酯中的任意一种或多种。
上述的目标固定物为化妆品时,所述有机溶剂为乙醇、异丙醇、正丁醇、丁二醇、丙二醇、丙三醇、丙酮、丁酮、甲苯、二甲苯、棕榈酸乙基己酯、角鲨烷、辛酸、聚二甲基硅氧烷、鲸蜡硬脂醇、水貂油、蛋黄油、羊毛脂油、卵磷脂、橄榄油、椰子油、蓖麻油、棉籽油、大豆油、芝麻油、杏仁油、花生油、玉米油、米糠油、茶籽油、沙棘油、鳄梨油、石栗子油、欧洲坚果油、胡桃油、可可油中任意一种或多种。
上述的目标固定物为医用药品时,所述的有机溶剂为苯、四氯化碳、1,1-二氯甲烷、1,2-二氯甲烷、三氯甲烷、2-甲氧基乙醇、1,1,2-三氯乙烯、1,2-二甲氧基乙烷、四氢化萘、2-乙氧基乙醇、环丁砜、嘧啶、甲酰胺、正己烷、氯苯、二氧杂环己烷、乙腈、乙烯基乙二醇、N,N-二甲基酰胺、甲苯、甲醇、环己烷、N-甲基吡咯烷酮、戊烷、甲酸、乙酸、乙醚、丙酮、苯甲醚、1-丙醇、2-丙醇、1-丁醇、2-丁醇、戊醇、乙酸丁酯、三丁甲基乙醚、乙酸异丙酯、甲乙酮、二甲亚砜、异丙基苯、乙酸乙酯、甲酸乙酯、乙酸异丁酯、乙酸甲酯、3-甲基-1-丁醇、甲基异丁酮、2-甲基-1-丙醇、乙酸丙酯、1,1-二乙氧基丙烷、1,1-二甲氧基甲烷、2,2-二甲氧基丙烷、异辛烷、异丙醚、甲基异丙酮、甲基四氢呋喃、石油醚、三氯乙酸、三氟乙酸中任意一种或多种。
上述的目标固定物为涂料、农药、化肥中任意一种时,所述的表面活性剂为十二烷基醇聚氧乙烯醚硫酸钠、AESA-70十二烷基硫酸铵、K12A-70十二烷基硫酸铵、K12A-28十二烷基硫酸铵、K12十二烷基硫酸钠、十二烷基苯磺酸、月桂基硫酸三乙醇胺、仲烷基硫酸钠、脂肪醇羟乙基磺酸钠、N-月桂酰肌胺酸钠、N-月桂酰基谷胺酸钠、酰胺基聚氧乙烯醚硫酸镁、月桂醇聚氧乙烯醚羧酸钠、十二烷基磷酸酯、十二烷基磷酸酯钾盐、十二烷基磷酯酯三乙醇胺、十二醇聚氧乙烯醚磺基琥珀酸酯二钠、α-烷基磺酸钠、椰油脂肪酸单乙醇酰胺、椰油脂肪酸二乙醇酰胺、C12-14烷基糖苷、C8-14烷基糖苷、C12-16烷基糖苷、椰油脂肪酸单乙醇酰胺、十二烷基甜菜碱、十二烷基二甲基氧化胺、十八烷基三甲基氯化铵、十六烷基三甲基氯化铵、鲸蜡硬脂醇醚-20、月桂基葡糖苷聚甘油、C16-18烷基葡糖苷、脂肪醇醚-6、硬脂醇、脂肪醇醚-25、油醇醚、单硬脂酸甘油酯、聚丙烯酰胺、丙烯酰胺共聚物、吐温、山里醇聚氧乙烯醚、木质素磺酸盐、皂角、茶枯、烷基萘磺酸盐、萘磺酸甲醛缩合物钠盐、聚羧酸酯钠盐中任意一种或多种。
上述的目标固定物为化妆品或医用药品时,所述的表面活性剂为十二烷基醇聚氧乙烯醚硫酸钠、AESA-70十二烷基硫酸铵、K12A-70十二烷基硫酸铵、K12A-28十二烷基硫酸铵、K12十二烷基硫酸钠、月桂基硫酸三乙醇胺、仲烷基硫酸钠、脂肪醇羟乙基磺酸钠、N-月桂酰肌胺酸钠、N-月桂酰基谷胺酸钠、酰胺基聚氧乙烯醚硫酸镁、月桂醇聚氧乙烯醚羧酸钠、十二烷基磷酸酯、十二烷基磷酸酯钾盐、十二烷基磷酯酯三乙醇胺、十二醇聚氧乙烯醚磺基琥珀酸酯二钠、α-烷基磺酸钠、椰油脂肪酸单乙醇酰胺、椰油脂肪酸二乙醇酰胺、C12-16烷基糖苷、椰油脂肪酸单乙醇酰胺、十八烷基三甲基氯化铵、十六烷基三甲基氯化铵、月桂基葡糖苷聚甘油、C16-18烷基葡糖苷、脂肪醇醚-6、硬脂醇、脂肪醇醚-25、油醇醚、单硬脂酸甘油酯、聚丙烯酰胺、丙烯酰胺共聚物中任意一种或多种。
上述的目标固定物为液体时,将蛋白质和蛋白质改性剂混合均匀作为A部分,将目标固定物作为B部分,制成蛋白质产品;使用时,将A部分与B部分混合均匀,然后均匀喷洒、涂抹、浸涂、旋涂或溅射在目标表面上。
本发明产品利用蛋白质形成的蛋白质膜将目标固定物固定在目标表面上,由于蛋白质溶液的表面张力小,大部分目标物均可留存在目标表面上,形成蛋白质膜后可以大大提高目标物固定量。除此之外,还可以根据需要将蛋白质膜分解达到清除目标物的目的。
1、本发明产品的制备方法简单,主要添加剂为蛋白质,生物相容性高,对环境友好,对动植物安全。
2、本发明蛋白质产品的使用方法简单,混合后均匀喷洒、涂抹、浸涂、旋涂、溅射到目标表面即可。
3、本发明产品提高了目标固定物利用率,减少了因目标固定物流失导致的资源浪费,环境污染等问题,而且在目标上形成的蛋白质膜可以被有效清除,从而到达清除目标物的目的,满足 不同使用要求,消除安全隐患。
4、本发明蛋白质产品具有很好的耐候性,在高温、低温、酸雨、光照、微生物、有机溶剂环境下均稳定存在。
图1是空白荷叶表面(a)、直接喷洒农药噻嗪酮后的荷叶表面(b)、喷洒实施例1蛋白质产品后的荷叶表面(c)的扫描电镜图。
图2是经Vc及市售的果蔬洗涤剂清除实施例1蛋白质产品前(a)、后(b)的荷叶表面扫描电镜图。
图3是实施例1中蛋白质产品所形成的蛋白质膜耐候性实验的扫描电镜图,其中a是在超疏水表面上形成的蛋白质膜,b是将a放置于高温环境(80℃,30天),c是放置在低温环境(-24℃,30天),d是放置在模拟光照的环境(20000 LX,30天),e是放置在模拟酸雨环境(pH=4,30天),f是放置在微生物环境(37℃,90天)。
图4是实施例1的蛋白质产品在荷叶上形成的蛋白质膜在不同有机溶剂中浸泡2小时前后的扫描电镜图。
图5是防虫实验统计各组叶片的被食用率。
图6是户外农田实验大豆的产量数据。
实施例1
本实施例的蛋白质产品由 10 mg 牛血清白蛋白、10 mg三(2-羧乙基)膦盐酸盐、100 mg 噻嗪酮混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例2
本实施例的蛋白质产品由 100 mg 牛血清白蛋白、50 mg三(2-羧乙基)膦盐酸盐、100 mg 吡虫啉混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例3
本实施例的蛋白质产品由 150 mg 牛血清白蛋白、100
mg三(2-羧乙基)膦盐酸盐、100
mg 阿维菌素·虫螨腈混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例4
本实施例的蛋白质产品由 200 mg 纤维蛋白原、100
mg重铬酸钾、100 mg 噻嗪酮混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例5
本实施例的蛋白质产品由300 mg α-乳白蛋白、300 mg β-巯基乙醇、100 mg 噻嗪酮混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例6
本实施例的蛋白质产品由 500 mg 肌红蛋白、300
mg还原性谷胱甘肽、100 mg 噻嗪酮混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例7
本实施例的蛋白质产品由 600 mg溶菌酶、500
mg二硫苏糖醇、100 mg噻嗪酮混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合液均匀喷洒在植物表面上。
实施例8
本实施例中,将10 mg牛血清白蛋白和15 mg高锰酸钾混合均匀,作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例9
本实施例中,将50 mg纤维蛋白原和20 mg β-巯基乙醇混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例10
本实施例中,将100 mg 溶菌酶和50 mg半胱氨酸混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例11
本实施例中,将200 mg α-乳白蛋白和150 mg二硫苏糖醇混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例12
本实施例中,将300 mg胰岛素和300 mg三(2-羧乙基)膦盐酸盐混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例13
本实施例中,将400 mg辣根过氧化物酶和300 mg铋酸钠混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例14
本实施例中,将600 mg细胞色素c和600 mg还原性谷胱甘肽混合均匀作为A部分,将100 mg乳胶漆作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷洒或涂抹在墙体表面上。
实施例15
本实施例的蛋白质产品由 10 mg 牛血清白蛋白、10 mg半胱氨酸、100 mg 碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例16
本实施例的蛋白质产品由100 mg 胰岛素、200
mg还原性谷胱甘肽、100 mg 碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例17
本实施例的蛋白质产品由200 mg纤维蛋白原、200
mg半胱氨酸、100 mg碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例18
本实施例的蛋白质产品由 300 mg溶菌酶、600
mg还原性谷胱甘肽、100 mg碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例19
本实施例的蛋白质产品由 400 mg α-乳白蛋白、600 mg半胱氨酸、100 mg碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL水中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例20
本实施例的蛋白质产品由 500 mg 人血清白蛋白、500
mg三(2-羧乙基)膦盐酸盐、100
mg碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上。
实施例21
本实施例的蛋白质产品由 600 mg 乳清白蛋白、600
mg还原性谷胱甘肽、100 mg碧柔防晒霜混合均匀后制成。使用时,直接将该蛋白质产品加入10 mL中,轻轻搅拌均匀,然后将所得混合物均匀涂抹在皮肤表面上
实施例22
本实施例中,将10 mg牛血清白蛋白和20 mg 半胱氨酸混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例23
本实施例中,将50 mg α-乳白蛋白和100 mg三(2-羧乙基)膦盐酸盐混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品,使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例24
本实施例中,将 100 mg纤维蛋白原和100 mg还原性谷胱甘肽混合均匀,作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例25
本实施例中,将 200 mg溶菌酶和100 mg三(2-羧乙基)膦盐酸盐混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例26
本实施例中,将300 mg胰岛素和400 mg 还原性谷胱甘肽混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例27
本实施例中,将400 mg α-淀粉酶和500 mg 半胱氨酸混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
实施例28
本实施例中,将600 mg核糖核酸酶A和600 mg还原性谷胱甘肽混合均匀作为A部分,将100 mg云南白药气雾剂作为B部分,制成蛋白质产品。使用时,将A部分与B部分混合均匀,然后将所得混合液均匀喷涂在皮肤表面上。
本发明也可采用其他农药或化肥替换上述实施例1~7中的噻嗪酮、吡虫啉、阿维菌素·虫螨腈,采用其他涂料替换上述实施例8~14中的乳胶漆,采用其他防晒霜或化妆品替换上述实施例15~21中的碧柔防晒霜,采用其他药品替换上述实施例22~28中的云南白药气雾剂,均在本发明的保护范围内。
为了证明本发明的有益效果,发明人分别将实施例1、2、3制备的蛋白质产品加入去离子水中,轻轻摇晃制成10
mg/mL的蛋白质产品悬浮液,然后对该悬浮液进行性能测试,具体试验如下:
1、蛋白质产品的固定能力验证
以具有超疏水性质的荷叶(见图1a)为例。将10 mg/mL的噻嗪酮悬浮液(由去离子水配制成)和10
mg/mL的实施例1蛋白质产品悬浮液分别均匀的喷洒在裁成5 cm × 5 cm大小的荷叶上,用去离子水冲刷荷叶,自然干燥后用扫描电镜观察。结果证明噻嗪酮在荷叶表面上的固定率很低(见图1b),而本发明蛋白质产品形成的蛋白质膜可以将噻嗪酮固定在荷叶上(见图1c)。
2、蛋白质产品的可清除性验证
将试验1中形成蛋白质膜的荷叶分别放置于水及Vc水溶液以及多种市售的果蔬洗涤剂(例如Fairy、白猫、花王、myk+)中,20 min后取出自然干燥,并用扫描电镜观察。结果证明该蛋白质产品形成的蛋白质膜不可被水清除(见图2a)但可以被Vc水溶液或果蔬洗涤剂有效清除(见图2b)。
3、蛋白质产品的耐候性验证
将10 mg/mL的实施例1蛋白质产品悬浮液喷洒在超疏水表面(见图3a)上,分别放置于80℃环境30天、-24℃环境30天、模拟光照环境30天(20000 LX)、pH为4的酸性环境30天以及微生物环境中90天。并以放置于室温正常环境的样品作为对照试验。用扫描电镜进行观察,结果证明本发明蛋白质产品在上述各种环境中均表现出优异的稳定性,可以在高温(见图3b)、低温(见图3c)、光照(见图3d)、酸雨(见图3e)、微生物环境(见图3f)中达到长期固定的效果。
4、蛋白质产品在有机溶剂中稳定性的验证
将10 mg/mL的实施例1蛋白质产品悬浮液喷洒在荷叶表面(见图4a)上,分别将其置于乙醇、正己烷、石油醚、DMF、氯仿中,2小时后取出用扫描电镜观察荷叶表面(见图4)。结果证明本发明蛋白质产品在乙醇(见图4b)、正己烷(见图4c)、石油醚(见图4d)、氯仿(见图4e)和DMF(见图4f)中可以稳定存在。
5、防虫性能验证
将大小为5 cm×5 cm的白菜叶分为四组,每组有四片白菜叶,四组分别为喷洒水、喷洒10 mg/mL的吡虫啉悬浮液(由去离子水配制成)、喷洒10 mg/mL的实施例2蛋白质产品悬浮液、喷洒10 mg/mL的实施例2蛋白质产品悬浮液后2 h并用Vc水溶液或果蔬洗涤剂处理。将四组叶片分别投喂给四组蜗牛,每组10只蜗牛。统计叶片被蜗牛食用的面积(见图5)。结果证明蜗牛对于未处理白菜叶组食用率几乎为100%,对于单纯吡虫啉悬浮液喷洒后的食用率约为30%,而使用本发明蛋白质产品可以有效将农药吡虫啉固定在白菜叶上从而使食用率降低为2%,除此之外,用Vc水溶液或果蔬洗涤剂处理使用本发明蛋白质产品固定吡虫啉的白菜叶,发现食用率重新上升到80%,此结果说明了本发明蛋白质产品对于农药吡虫啉有高固定率且可以被Vc水溶液或果蔬洗涤剂清除保证了食品安全。
6、农田实验测试控失剂在农业上的应用效果
将户外大豆试验田分为三块,每块大小为3 m×1.5 m,分别进行以下处理:第一组为空白组,不作处理,第二组喷洒500 mL 10 mg/mL的阿维菌素·虫螨腈悬浮液(由去离子水配制成),第三组喷洒150 mL 10 mg/mL的实施例3蛋白质产品悬浮液。结果证明本发明蛋白质产品可以在大豆叶子上有效固定阿维菌素·虫螨腈,控制豆青虫对大豆叶子的啃食,相比于未作处理的空白组对于豆子产量有积极影响,而且相比于第二组降低了60%~70% 的阿维菌素·虫螨腈的使用量(见图6)。
Claims (9)
- 一种可固定目标物并可按需清除的蛋白质产品,其特征在于该产品包含下述重量份配比的原料:蛋白质 10~600份蛋白质改性剂 10~600份目标固定物 100份上述的蛋白质为溶菌酶、牛血清白蛋白、人血清白蛋白、乳清白蛋白、胰岛素、α-乳白蛋白、纤维蛋白原、β-乳球蛋白、核糖核酸酶A、细胞色素c、α-淀粉酶、辣根过氧化物酶、胃蛋白酶、肌红蛋白、白蛋白、胶原蛋白、角蛋白、大豆蛋白、乳铁蛋白、血红蛋白、DNA聚合酶、干酪素中任意一种或多种;上述的蛋白质改性剂为强氧化剂或强还原剂;上述的目标固定物为涂料、化妆品、医用药品、农药、化肥中任意一种。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于该产品包含下述重量份配比的原料:蛋白质 50~500份蛋白质改性剂 50~500份目标固定物 100份。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于该产品包含下述重量份配比的原料:蛋白质 100~300份蛋白质改性剂 100~300份目标固定物 100份。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为化妆品或医用药品时,所述的强还原剂为三(2-羧乙基)膦盐酸盐、半胱氨酸、还原性谷胱甘肽中任意一种或多种,所述的强氧化剂为双氧水、臭氧、高铁酸钠中的任意一种或多种。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为涂料、农药、化肥中任意一种时,所述的强还原剂为二硫苏糖醇、β-巯基乙醇、三(2-羧乙基)膦盐酸盐、半胱氨酸、还原性谷胱甘肽中任意一种或多种,所述的强氧化剂为三价钴盐、氯酸盐、高锰酸钾、过硫酸盐、重铬酸钾、浓硫酸、盐酸、硝酸、氢溴酸、氢碘酸、高氯酸、臭氧、双氧水、氟气、氯气、铋酸钠、高碘酸、高铁酸钠、二氧化铅、盐酸胍、尿素、三氟乙醇、六氟异丙醇、三氟乙酸的任意一种或多种。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为固体时,直接将蛋白质、蛋白质改性剂、目标固定物混合而制成蛋白质产品;使用时,将蛋白质产品与水或含有表面活性剂的水或有机溶剂混合,喷洒、涂抹、浸涂、旋涂或溅射在目标表面上。
- 根据权利要求6所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为涂料、农药、化肥中任意一种时,所述的有机溶剂为苯、甲苯、二甲苯、重质苯、三甲苯、萘、烷基萘、甲乙苯、丙苯、氯苯、四氯化碳、煤油、机油、白油、柴油、液体石蜡、白汽油、异构石蜡油、重油、戊烷、己烷、辛烷、环己烷、环己酮、氯苯、二氯苯、二氯甲烷、二氯乙烷、氯仿、四氯化碳、甲醇、乙醇、丙醇、异丙醇、丁醇、异丁醇、乙二醇、脂肪醇、丁二醇、丙二醇、丙三醇、辛醇、异戊醇、三氟乙醇、六氟异丙醇、三氟乙酸、乙醚、石油醚、甲基乙二醇醚、乙基乙二醇醚、乙二醇单丁醚、乙二醇醚、丙二醇单甲醚、丙二醇醚、环氧丙烷、乙酸乙酯、乙酸仲丁酯、柠檬酸异戊酯、脂肪酸甲酯、醋酸甲酯、醋酸乙酯、醋酸丙酯、醋酸丁酯、丙酮、丁酮、甲基丁酮、甲基异丁酮、吡咯烷酮、N-甲基吡咯烷酮、甲乙酮、苯乙酮、甲基异丁基酮、不饱和脂肪酮、环己酮、异佛尔酮、甲乙丙酮、乙腈、吡啶、苯酚、辛酰胺、N, N-二甲基甲酰胺、癸酰胺、二甲基亚砜、磷酸三乙酯、桉叶油、大豆油、玉米油、棉籽油、向日葵油、松树油、麻风树油、松节油、松香水、菜籽油、石蜡、高级脂肪烃油、环氧大豆油、甲基化植物油、邻苯二甲酸甲酯、乙酯、二月桂醇酯、苯甲酸甲酯、乙酯中的任意一种或多种;所述的目标固定物为化妆品时,所述有机溶剂为乙醇、异丙醇、正丁醇、丁二醇、丙二醇、丙三醇、丙酮、丁酮、甲苯、二甲苯、棕榈酸乙基己酯、角鲨烷、辛酸、聚二甲基硅氧烷、鲸蜡硬脂醇、水貂油、蛋黄油、羊毛脂油、卵磷脂、橄榄油、椰子油、蓖麻油、棉籽油、大豆油、芝麻油、杏仁油、花生油、玉米油、米糠油、茶籽油、沙棘油、鳄梨油、石栗子油、欧洲坚果油、胡桃油、可可油中任意一种或多种;所述的目标固定物为医用药品时,所述的有机溶剂为苯、四氯化碳、1,1-二氯甲烷、1,2-二氯甲烷、三氯甲烷、2-甲氧基乙醇、1,1,2-三氯乙烯、1,2-二甲氧基乙烷、四氢化萘、2-乙氧基乙醇、环丁砜、嘧啶、甲酰胺、正己烷、氯苯、二氧杂环己烷、乙腈、乙烯基乙二醇、N,N-二甲基酰胺、甲苯、甲醇、环己烷、N-甲基吡咯烷酮、戊烷、甲酸、乙酸、乙醚、丙酮、苯甲醚、1-丙醇、2-丙醇、1-丁醇、2-丁醇、戊醇、乙酸丁酯、三丁甲基乙醚、乙酸异丙酯、甲乙酮、二甲亚砜、异丙基苯、乙酸乙酯、甲酸乙酯、乙酸异丁酯、乙酸甲酯、3-甲基-1-丁醇、甲基异丁酮、2-甲基-1-丙醇、乙酸丙酯、1,1-二乙氧基丙烷、1,1-二甲氧基甲烷、2,2-二甲氧基丙烷、异辛烷、异丙醚、甲基异丙酮、甲基四氢呋喃、石油醚、三氯乙酸、三氟乙酸中任意一种或多种。
- 根据权利要求6所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为涂料、农药、化肥中任意一种时,所述的表面活性剂为十二烷基醇聚氧乙烯醚硫酸钠、AESA-70十二烷基硫酸铵、K12A-70十二烷基硫酸铵、K12A-28十二烷基硫酸铵、K12十二烷基硫酸钠、十二烷基苯磺酸、月桂基硫酸三乙醇胺、仲烷基硫酸钠、脂肪醇羟乙基磺酸钠、N-月桂酰肌胺酸钠、N-月桂酰基谷胺酸钠、酰胺基聚氧乙烯醚硫酸镁、月桂醇聚氧乙烯醚羧酸钠、十二烷基磷酸酯、十二烷基磷酸酯钾盐、十二烷基磷酯酯三乙醇胺、十二醇聚氧乙烯醚磺基琥珀酸酯二钠、α-烷基磺酸钠、椰油脂肪酸单乙醇酰胺、椰油脂肪酸二乙醇酰胺、C12-14烷基糖苷、C8-14烷基糖苷、C12-16烷基糖苷、椰油脂肪酸单乙醇酰胺、十二烷基甜菜碱、十二烷基二甲基氧化胺、十八烷基三甲基氯化铵、十六烷基三甲基氯化铵、鲸蜡硬脂醇醚-20、月桂基葡糖苷聚甘油、C16-18烷基葡糖苷、脂肪醇醚-6、硬脂醇、脂肪醇醚-25、油醇醚、单硬脂酸甘油酯、聚丙烯酰胺、丙烯酰胺共聚物、吐温、山里醇聚氧乙烯醚、木质素磺酸盐、皂角、茶枯、烷基萘磺酸盐、萘磺酸甲醛缩合物钠盐、聚羧酸酯钠盐中任意一种或多种;所述的目标固定物为化妆品或医用药品时,所述的表面活性剂为十二烷基醇聚氧乙烯醚硫酸钠、AESA-70十二烷基硫酸铵、K12A-70十二烷基硫酸铵、K12A-28十二烷基硫酸铵、K12十二烷基硫酸钠、月桂基硫酸三乙醇胺、仲烷基硫酸钠、脂肪醇羟乙基磺酸钠、N-月桂酰肌胺酸钠、N-月桂酰基谷胺酸钠、酰胺基聚氧乙烯醚硫酸镁、月桂醇聚氧乙烯醚羧酸钠、十二烷基磷酸酯、十二烷基磷酸酯钾盐、十二烷基磷酯酯三乙醇胺、十二醇聚氧乙烯醚磺基琥珀酸酯二钠、α-烷基磺酸钠、椰油脂肪酸单乙醇酰胺、椰油脂肪酸二乙醇酰胺、C12-16烷基糖苷、椰油脂肪酸单乙醇酰胺、十八烷基三甲基氯化铵、十六烷基三甲基氯化铵、月桂基葡糖苷聚甘油、C16-18烷基葡糖苷、脂肪醇醚-6、硬脂醇、脂肪醇醚-25、油醇醚、单硬脂酸甘油酯、聚丙烯酰胺、丙烯酰胺共聚物中任意一种或多种。
- 根据权利要求1所述的可固定目标物并可按需清除的蛋白质产品,其特征在于:所述的目标固定物为液体时,将蛋白质和蛋白质改性剂混合均匀作为A部分,将目标固定物作为B部分,制成蛋白质产品;使用时,将A部分与B部分混合,然后喷洒、涂抹、浸涂、旋涂或溅射在目标表面上。
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