439 results about "Amino acid solution" patented technology

The invention relates to a method for producing an amino acid tobacco-specific foliar fertilizer by using abandoned fur. The method comprises the following steps of: degreasing, drying and crushing various abandoned animal hair in slaughterhouses, hair in barber shops and various abandoned animal leather which are used as main raw materials; carrying out microbial fermentation, mainly Freund crack mould or other keratin decomposing bacteria fermentation; then decomposing and filtering to prepare a crude amino acid solution; and chelating the following components in parts by weight: 30-50 parts of crude amino acid solution, 15-18 parts of potassium sulfate, 15-25 parts of ammonium sulfate, 15-18 parts of potassium dihydrogen phosphate, 3-6 parts of humic acid potassium, 1.3-2 parts of trace elements, 0.3-0.5 part of surfactant, 0.5-1 part of chelating agent and 0.15-0.2 part of plant growth regulating agent. The tobacco-specific foliar fertilizer has the effects of promoting growth of tobacco roots, enhancing the absorption and utilization of tobacco on soil and the fertilizer, promoting lengthening, widening and thickening of tobacco, enhancing the ability of disease resistance, and improving the quality and yield of tobacco leaves.

The invention discloses a special amino acid fertilizer-water paste for aquiculture and a preparation method thereof. The special amino acid fertilizer-water paste for aquiculture is prepared from the following raw materials in certain proportion: an amino acid solution, microelements, fermentation organic substances, inorganic fertilizers, minerals, a water quality improver, beneficial bacteria and a thickening agent. The preparation method comprises the following steps: A. production of amino acid solution namely, a. hydrolyzing; b. neutralizing; c. filtering; d. concentrating; B. production of fermentation organic substances: a. mixing: evenly mixing organic raw materials with the amino acid solution; b. inoculation: evenly mixing the organic raw materials with beneficial bacteria; c. fermentation; and C. production of amino acid fertilizer-water paste: a. chelation: heating the amino acid solution, adding microelements while stirring to perform chelation; b. mixing: sequentially adding the fermentation organic substances, inorganic fertilizer, minerals, water quality improver and beneficial bacteria, and evenly mixing; c. thickening: adding a thickening agent, and evenly mixing; d. inspection. The invention enhances the immunity of fish, reduces the occurrence of diseases, increases the culture yield of bighead, lowers the fish culture cost, and improves the fish quality.

The invention discloses seaweed amino acid composite liquid manure and a preparation method and application thereof, and belongs to the field of manure industry. Preparation of the seaweed amino acid composite liquid manure comprises the following steps: (1) alginate is degraded: under the condition that catalysts and hydrogen peroxide exist, the alginate is degraded to alginic acid solutions; (2) amino acid is chelated for the first time: animal fur is added to mixed acid composed of hydrochloric acid, sulfuric acid and phosphoric acid for acidolysis, and chelation of the animal fur and neutralizer under the condition that a chelating agent exists is carried out to obtain amino acid solutions; and (3) secondary chelating is carried out: the alginic acid solutions and the amino acid solutions are mixed to react, and then humic acid salt, major elements and microelements are added for the secondary chelating, and finally manure synergist is added to obtain the seaweed amino acid composite liquid manure. The prepared seaweed amino acid composite liquid manure is easily absorbed by crops and strong in physiological activity, yield of the crops is increased, quality of the crops is improved, and damage of heavy metals to human is reduced.

The invention provides a preparation method and application of a selenium-enriched cadmium-resistant foliar fertilizer special for rice .The preparation method of the selenium-enriched cadmium-resistant foliar fertilizer special for the rice comprises the following steps that sodium selenite, zinc sulfate, manganese sulfate and ferrous sulfate are dissolved in water and prepared into an original mother liquid, wherein the concentration of sodium selenite ranges from 30 g/l to 60 g/l; the original mother liquid is mixed with an amino acid solution of which the mass concentration ranges from 15% to 20%, shaking chelating is conducted, and a chelating liquid is obtained; the chelating liquid and a single silicic acid aqueous solution are mixed to be uniform to be prepared into a mixed liquid; sodium alkyl benzene sulfonate is added, the mixture and filtrate obtained through saccharose alcohol fermentation are stirred at 25 DEG C to 35 DEG C for secondary chelating, and the selenium-enriched cadmium-resistant foliar fertilizer special for the rice is obtained .By means of the preparation method and application of the selenium-enriched cadmium-resistant foliar fertilizer special for the rice, 90% or above of inorganic selenium is converted into organic selenium such as selenomethionine and selenocystine, the poisoning risk is eliminated, the absorption conversion rate of selenium is increased, the raw material amount is reduced, the cost is reduced, and the rice has a good cadmium-resistant property.

The invention discloses a special liquid rooting fertilizer for vegetables as well as a preparation method and an application of the special liquid rooting fertilizer. The rooting fertilizer consists of the following components in parts by mass: 100-150 parts of potassium nitrate, 100-150 parts of urea, 100-150 parts of potassium dihydrogen phosphate, 40-80 parts of fulvic acid, 10-50 parts of molasses, 10-50 parts of calcium ammonium nitrate, 10-50 parts of composite amino acid solution, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) iron, 5-10 parts of ethylene diamine tetraacetic acid (EDTA) zinc, 5-10 parts of boric acid, 5-10 parts of sodium alginate, 5-10 parts of alpha-pimacol and 500-800 parts of water. The rooting fertilizer disclosed by the invention, through mutual matching and combined action of various components and contents, can achieve a remarkable rooting effect, and is simple and convenient to use, and is a product which is remarkable in effect on promoting root development of the transplanted vegetables.

The invention relates to a diluent being capable of maintaining the high stability of enzyme marker solution and also relates to a method for preparing the diluent and applications thereof. The diluent comprises buffer solution, protein matrix solution, amino acid solution, sugar solution, a specific additive and a preservative. The diluent is a novel enzyme marker solution developed based on the characteristics of antibody protein and enzyme protein. With the adoption of the dilution, the stability of enzyme markers in storage and application can be effectively maintained. Tests show that the enzyme marker diluent can be stored at temperature of 37 DEG C for more than one week to fully meet the requirements for the quality of in-vitro diagnostic reagent kits. The diluent can be directly applied to the preparation of the in-vitro diagnostic reagent kits and meet the increasingly growing market demand for the in-vitro diagnostic reagent kits.

The invention discloses amino acid fertilizer water slurry special for aquaculture and a preparation method of the amino acid fertilizer water slurry. The amino acid fertilizer water slurry consists of amino acid solution, microelements, fermentation organic matters, inorganic fertilizer, mineral matters, a water quality modifier and beneficial bacteria according to a certain proportion. The preparation method comprises the following steps of: A, producing the amino acid solution, i.e., a, hydrolyzing, b, neutralizing, c, filtering and d, concentrating; B, producing the fermentation organic matters, i.e., a, stirring, uniformly stirring organic matter raw materials with the amino acid solution, b, inoculating, uniformly stirring the organic matter raw materials with the beneficial bacteria, and c, fermenting; and C, producing the amino acid fertilizer water slurry, i.e., a, chelating, heating the amino acid solution, and adding the microelements under stirring for chelating, b, mixing, adding the fermentation organic matters, the inorganic fertilizer, the mineral matters, the water quality modifier and the beneficial bacteria in sequence and uniformly stirring and mixing, c, checking according to related quality standard, and d, packaging. According to the amino acid fertilizer water slurry, the immunity of fishes is improved, diseases are reduced, the breeding yield of spotted sliver carp is increased, the fish breeding cost is reduced, and the fish quality is improved.

The invention discloses a green biological water-flush fertilizer, relating to fertilizers. A manufacturing method is as follows: a, adding animal protein powder, vegetable protein powder, complex bacteria and complex enzyme into an amino acid solution, mixing uniformly, placing the mixture under the temperature of 15-35 DEG C, and after 6-8 days, forming a product A; and b, adding a complex nutrition conditioner, a continuous cropping modifier, a biological insect repellant, a harm removing agent, trace elements, a nitrogen-phosphorus-potassium compound fertilizer into the product A, mixing uniformly and obtaining the green biological water-flush fertilizer. The green biological water-flush fertilizer has the beneficial effects that 1, the sprouting rate can be improved, the fast rootingcan be realized, the sufficient nutrition of plants can be ensured, and premature senility resistance and aging resistance are achieved; 2, the yield and the quality of vegetables, melons and fruits are improved; 3, the utilization ratio, the long-term property, fast effect, long effect and stable efficiency of a base fertilizer are improved; 4, the extremely-good inhibiting effect and improving function are achieved for yellow seedlings, runt seedlings, lobules, leaf roll, blight, pythium debaryanum, droop, dead seedling, rot roots, abnormal rotting disease, virus disease, seedling falling disease and the like; and 5, green and unpolluted foods are beneficial to being produced.

The invention discloses a nano-selenium-containing amino acid foliar fertilizer and a preparation method thereof. The nano-selenium-containing amino acid foliar fertilizer is prepared from such raw materials as molasses, animal hair, selenium dioxide, sulfuric acid, copper sulfate, manganese sulfate, zinc oxide, ferrous sulfate, ammonium carbonate, ammonium molybdate, urea, potassium chloride, boric acid, fulvic acid, a surfactant, ethylene glycol, sodium carbonate, quick lime or calcium hydroxide, phosphoric acid and water. The preparation comprises the steps of reducing selenium dioxide by use of the molasses to obtain nano-selenium, hydrolyzing the animal hair into an amino acid solution, and then performing the reactions of neutralization, complexing, emulsification and the like to obtain the nano-selenium-containing amino acid foliar fertilizer. According to the nano-selenium-containing amino acid foliar fertilizer, the problem of transforming inorganic selenium into nano-selenium and the problem of recycling waste both are solved; the fertilizer is capable of improving the water retention and drought resisting capability of plants and increasing the content of the organic selenium element content in crops; the preparation method of the fertilizer is mild in reaction conditions, simple in process, relatively low in production cost and prone to industrial production, and has excellent economic benefit, social benefit and ecologic benefit.

The invention discloses an amino acid compound fertilizer, a preparation method and an agriculture ecological cycle development method. The amino acid compound fertilizer is prepared from the following raw materials: amino acid solution, copper sulfate, zinc sulfate, magnesium sulfate, ferrous sulfate, manganese sulfate, ammonium molybdate, sodium selenite, borax, sodium nitrophenolate, citrate, metasilicate or silicate, and urea. According to the amino acid compound fertilizer, the amino acid or micromolecular active protein in the amino acid solution are chelate with various essential elements for plant, cotton wilt disease can be effectively prevented and controlled, the restoration of crops which suffer from chilling damage or hails can be promoted, and the crops with toxicity due to excessively applied elements and herbicide toxicity can be effectively detoxified; functionalized health-care crop products rich in selenium, silicon, glutathione peroxidase, superoxide dismutase, peroxidase and catalase can be harvested.

The invention discloses a growth nutrient solution special for grapes and a production process thereof. The growth nutrient solution special for grapes contains an early stage nutrient solution, a middle stage nutrient solution and a later stage nutrient solution. The early stage compoents contain bean cake solution, urea, microelements, fulvic acid, amino acid solution, borax, phosphoric acid, amino acid potassium, amino acid zinc, vitacat and biogas slurry. The middle stage components include bean cake solution, phosphoric acid, fulvic acid potassium, amino acid magnesium, amino acid calcium, borax, amino acid zinc, Sophora alopecuroide tender juice, pyroligneous juice, sodium bicarbonate, microelements and biogas slurry. The later stage components contain bean cake solution, urea, phosphoric acid, fulvic acid potassium, amino acid calcium, Sophora alopecuroide tender juice, pyroligneous juice, vitacat, microelements and biogas slurry. The production process of the production process includes 1 raw material preparing and 2 solution preparing. Contents of organic nitrogen, phosphorus and potassium are increased, parasite expelling and bacteriocidal substances are added, and therefore pest and disease damage can be prevented. Beneficial biological bacteria are added and have nitrogen fixation, phosphorus diluting and potassium dissolving effects. The growth nutrient solution can improve grape yield by 0-15% and sugar content by 2-4%.

The invention discloses a method for extracting and separating natural taurine from octopus leftovers. The method comprises the following steps that: raw materials is washed clean and made into taurine-extracting solution; water soluble protein is separated out from the solution by an isoelectric-point precipitation method, and separation liquid containing taurine, other amino acids and a small amount of inorganic salt is obtained; through the different characteristics of anion-cation exchange resin, the taurine, the other amino acids and the inorganic salt are separated by use of the anion-cation exchange resin; an separated amino-acid solution can be utilized for other aims after collection; cation adsorption taurine is eluted by use of hot deionized water; eluent obtained through collection is concentrated, added with ethanol and crystallized at a low temperature so as to precipitate the taurine; and the precipitated taurine is separated out, recrystallized and purified so as to obtain high-purity acicular natural taurine crystals. The method has the advantages of succinct operation, short cycle, high value, no pollution and the like, greatly improves the utilization value of the octopus leftovers, and increases the technological content of octopus processing.

The invention relates to an amino acid composite reinforcement method for rotten silk cultural relics, which is characterized by comprising the following steps: A) using a spraying device to uniformly spray amino acid solution with the mass percentage concentration being 0.5-2 percent onto the surfaces of the rotten silk cultural relics until water can drop down; wherein the amino acid is one of L-cysteine, L-alanine, L-lysine, L-histidine and L-arginine; and B) waiting for 10min after completion of Step A, uniformly spraying ethylene glycol diglycidyl ether solution with the mass percentage concentration being 1.5-3 percent onto the surfaces of the rotten silk cultural relics until water can drop down, and naturally drying the rotten silk cultural relics, thereby reinforcing the rotten silk cultural relics. Compared with the prior art, the method has the advantages that: 1) the operation is more convenient; and 2) the reinforcing effect is obviously better than the effect of the original method, the operation is more convenient and complies with the requirements and concepts of bionic reinforcement.

The invention relates to a method for preparing gardenia blue pigment by utilizing immobilized yeast cells. The method comprises the following steps of: a) inoculating a yeast strain for producing beta-glucuroide to a culture medium, fermenting to obtain a bacterial liquid, centrifuging the bacterial liquid, embedding a substratum bacterial liquid by using a sodium alginate solution to form a sodium alginate-saccharomycete suspension, and dripping the sodium alginate-saccharomycete suspension into a calcium chloride solution dropwise to form the immobilized yeast cells; b) stirring and mixing a geniposide solution, an amino acid solution and the immobilized yeast cells to obtain a gardenia blue solution; and c) adding the gardenia blue solution into a column which consists of macroporous alkalescent styrene anion exchange resin, eluting by using an ethanol solution, collecting eluent, concentrating the eluent, and spray-drying a concentrated solution to obtain gardenia blue powder. According to the method, a saccharomycete fermentation liquid is immobilized directly without treatment, so that the problems of difficulty in separation of yeast and products, high possibility of loss and the like by the conventional method for performing fermentation by free yeast are solved, and the purity of the gardenia blue is improved.

The disclosed method to extract natural taurine from octopus leftover with film separation technique comprises: disluting the material into slurry; separating and obtaining the supernatant and solid material; separating the supernatant to obtain clarified solution and concentrated liquid; separating the clarified solution with second hyperfiltration membrane to concentrate with roll-type reverse osmosis membrane groupware; recovering the infiltrated liquid as supplement for desalination water; separating the reverse osmosis concentrated liquid into taurine and amino acid for canning with ion exchange adsorption method; cleaning the taurine adsorbed by resin, collecting the eluent to add ethanol and obtain taurine suspension; crystallizing and purifying to obtain the high-pure rod-shaped natural taurine crystal. This invention is simple and fast, has high value and no pollution.

The invention discloses an amino acid micro-fertilizer which comprises the following raw materials by weight percent: 4-6% of humic acid, 5-7% of phosphorus pentoxide, 8-12% of potassium oxide, 0.05-2.00% of sulfur element, 0.03-0.50% of boron element, 0.01-0.50% of zinc element, 0.01-0.20% of iron element, 0.03-0.50% of molybdenum element and 0.05-1.00% of magnesium element; and the amino acid content is that 35-45% of amino acid hydrolysate is complemented to 100%. According to the amino acid micro-fertilizer, waste cornifin is used as the raw material, an amino acid solution is prepared through strong acid hydrolysis; and through concentration and chelation with macroelements, secondary elements and microelements, and the obtained amino acid micro-fertilizer is free of biologic hormone, high in effectiveness of nutrient availability and comprehensive in nutrition. The amino acid micro-fertilizer is applied to crop iron-deficiency prevention in a spraying, sprinkling irrigation or broadcasting mode, has the advantages of good solubility, no sediment, no pollutant, is easy to be absorbed by crops, flexible in application mode, and remarkable in prevention and treatment effect, can prompt the absorption of crops to amino acid, phosphorus, potassium and microelements, improves the yield and quality of crops, and modifies the soil structure.

A foliage fertilizer consists principally of amino acid solution with an amino acid content of 0.5-15% and a pH value of 2.8-4. Compared to the existing technology, the present invention possesses the advantages of stable acid-base scale of pH3-pH4, storage resistance, easy use, effective embodiment of functionary effect of nutrition and stimulation at the same time, plant growth promoting and low cost.

The invention discloses a tramadol multivesicular liposome and a preparation method thereof. The preparation method comprises the following steps of: 1, dissolving phospholipids, cholesterol and neutral lipids into organic solvents to obtain a mixture which serves as an organic phase; 2, preparing 10 to 500mmol/L tramadol solution which serves as an internal water phase; 3, adding the internal water phase with the same volume as that of an organic phase into the organic phase, and mixing and emulsifying the mixture to obtain water-in-oil primary emulsion; 4, preparing an external water phase containing amino acid and osmotic modulators and/or surfactants, and adding the external water phase of which the volume is 2 to 10 times that of the water-in-oil primary emulsion into the water-in-oil primary emulsion, stirring the mixture to form oil-in-water type double emulsion; 5, adding the emulsion into the solution of the amino acid, introducing nitrogen or carbon dioxide into the mixed solution to remove the organic solvent from the emulsion to obtain suspension; 6, dissolving the suspension into the solution of amino acid, centrifuging and taking lower liposome suspension to obtain the tramadol multivesicular liposome. The prepared tramadol multivesicular liposome has the advantages of higher encapsulation efficiency, good slow release effect, and longer analgesic effect.

The invention relates to a preparation method for a biomimetic reinforcing agent of silk relics. The preparation method is characterized in that: the preparation method comprises the following steps that: A) 1-4 parts by mass of L-lysine, 1 part by mass of L-cysteine and 1 part by mass of L-arginine are mixed and stirred to obtain a uniform mixture; B) the mixture from the step A) is prepared into an aqueous solution of the amino acid with deionized water, wherein the mass percent concentration of the aqueous solution is 0.1-5%; C) an ethylene glycol diglycidyl ether solution is prepared, wherein the mass percent concentration of the ethylene glycol diglycidyl ether solution is 0.1-5%; D) after adopting the preparation steps, the biomimetic reinforcing agent of the silk relics is obtained, wherein the biomimetic reinforcing agent comprises two parts of the amino acid solution and the assistant agent of the ethylene glycol diglycidyl ether solution. Compared to the prior art, the preparation method provided by the present invention has the following advantages: 1) the operation is convenient; 2) a plurality of the amino acids are adopted to replace the silk protein, such that the operation is convenient, and the better reinforcement effect is provided.