71results about How to "Easy to store for a long time" patented technology

Provided is a plant tissue culture bacteriostatic (antiseptic) agent containing botanical fungicide. The bacteriostatic (antiseptic) agent comprises isothiazolinone, nisin and aqueous extracts of the Chinese herbal medicines of terminalia, groundsel and aromatic madder. When the bacteriostatic (antiseptic) agent is applied in plant tissue culture, 0.35 to 0.5% of the bacteriostatic (antiseptic) agent is added into a medium, which enables fungal and bacterial contamination to a culture to be effectively reduced or prevented and poses little adverse influence on plant growth, thereby enhancing the success rate of plant tissue culture; the bacteriostatic (antiseptic) agent can also be applied in open type plant culture, e.g., in the rooting phase of sound seedlings during a late plant culture stage, the bacteriostatic (antiseptic) agent is directly added into a medium, and the medium can be inoculated in indoor environment with bacteria or a few bacteria without undergoing the step of autoclaving or operating on a superclean bench, thereby simplifying seedling culture in plant tissue culture, enhancing working efficiency, saving a great amount of energy and reducing production cost for plant tissue culture seedlings; therefore, the bacteriostatic (antiseptic) agent has a critical actual application value.

The present invention relates to a method using adapter type reagent to detect, identify, and/or ration the compound. The present invention adopts the SELEX technology, uses various biologic molecules possessing the diagnosing value including the nucleotide sequence, the protein, the aminophenol, the polypeptide chain, the glucide, or the complete thalli as the target matters, and filters the corresponding high specificity adapter from which to obtain the target matters. The present invention has the advantages that the repeatability and the stability of the test result can be improved greatly, lots difference of the test can be reduced, and the reliability of the test result can be fully ensured. The present invention can be used to diagnose the clinic target molecular quickly and simply, and can provide favorable basis for the lab diagnosis. The present invention has short test time, low reagent cost, short research and development period, stable quality, etc.

The invention provides a processing method for grain and nut nutrient composite paste food. The mass ratio of the principle raw materials, namely oat to tartary buckwheat to corn to soybean to peanut to apricot kernel to walnut to Chinese chestnut, is (4-8) to (4-8) to (1-4) to (1-4) to (0.5-2) to (0.5-2) to (0.5-2) to (0.5-2). The preparation method comprises the following steps: smashing grains at low temperature; adding complex enzyme for enzymolysis, then puffing and smashing; performing microencapsulation by taking smashed zymolytic nuts as a core material and taking grains and cyclodextrin as embedding media; finally, drying and packaging in a sterile environment so as to prepare the paste food suitable for middle and old aged people. The paste food contains multiple types of grains and nuts, has rich nutrition, is easy to brew, has low probability of agglomerating and clustering, is fine and smooth in taste and easy to digest, and is more suitable for middle and old aged people.

The invention provides a chlorcosane stabilizer and belongs to the technical field of stabilizers. The chlorcosane stabilizer is prepared by mixing ethylene glycol diglycidyl ether, a complex rare earth stabilizer, phosphite, a complex antioxidant, metoxyphenol and ethlene bis stearamide, wherein the weight ratio of ethylene glycol diglycidyl ether to the complex rare earth stabilizer to phophite is (42-60):10:(5-6), the complex antioxidant accounts for 1-2% the total weight of the stabilizer, metoxyphenol accounts for 1-2% the total weight of the stabilizer, and the ethlene bis stearamide accounts for 1-3% the total weight of the stabilizer. During manufacturing, all the raw materials are mixed to obtain the chlorcosane stabilizer. The stabilizer has the good compatibility with chlorcosane and can remarkably improve the thermal decomposition temperature and ultraviolet light stability of chlorcosane.

The invention discloses a nano composite canvas coating containing graphene. The nano composite canvas coating containing graphene is characterized by comprising the following components in parts by weight: 2-4 parts of polyvinyl alcohol resin, 14-30 parts of film-forming polymer resin emulsion, 1-20 parts of nano calcium carbonate slurry, 23-39 parts of white filler, 4.9-6.9 parts of coating assistant, 20-30 parts of diluent water and 0.1-2 parts of graphene, wherein the part by weight of each component is 8-18 when the film-forming polymer resin emulsion is formed by more than two components, and the weight percent of nano calcium carbonate in the nano calcium carbonate slurry is 48-52%; the part by weight of each component is 5-20 when the white filler is formed by more than two components; the part by weight of each component is 0.25-4 when the coating assistant is formed by more than two components; the film-forming polymer resin emulsion is one or more out of a styrene-acrylic emulsion, a micron-scale pure acrylic resin emulsion and an ultraviolet self-cross linked pure acrylic emulsion; the viscosity of the nano calcium carbonate slurry is smaller than or equal to 800mPa.s; the PH value is 7.5-9.0; the mean grain size of the nano calcium carbonate is smaller than or equal to 60 nanometers.

The invention relates to a processing method for a harsh-taste-free taro leaf stalk pickle, which comprises the steps of: taking fresh taro leaf stalks which grow for 10-20 days, washing the taro leaf stalks clean and cutting the taro leaf stalks into small sections; dissolving lactic acid bacteria starter and table salt into potable water according to certain proportions and conducting even agitation; then dipping the small fresh taro leaf stalk sections in solution and sealing at normal temperature to conduct raw material fermentation; and finally taking out the fermented small taro leaf stalk sections and conducting vacuum airproof packaging, sterilization and cooling to obtain the harsh-taste-free taro leaf stalk pickle. The taro leaf stalk pickle which is produced by adopting the processing method through the anaerobic respiration of raw materials and the anaerobic fermentation of lactic acid bacteria is free of harsh taste, the flavor is strong, the texture is crisp and tender and the harsh-taste-free taro leaf stalk pickle can be easily preserved for a long term.

The invention discloses a nano composite canvas coating containing graphene. The nano composite canvas coating containing graphene is characterized by comprising the following components in parts by weight: the compounds are as shown in the specification, wherein the part by weight of each component is 5-15 when the film-forming polymer resin emulsion is formed by more than two components, and the weight percent of nano calcium carbonate in the nano calcium carbonate slurry is 48-52%; the part by weight of each component is 3-15 when the white filler is formed by more than two components; the part by weight of each component is 0.25-3 when the coating assistant is formed by more than two components.

The invention relates to a biological detection reagent and a preparation method thereof, and particularly relates to a detection reagent for a mycoplasma bovis antibody and a preparation method thereof. The detection reagent for the mycoplasma bovis antibody is composed of one part of a mycoplasma bovis P48 recombined and expressed fusion protein antigen and one part of 10% hydroformylation-tanned sheep red blood cells (v/v) which are uniformly mixed. The gene sequence of the P48 recombined and expressed fusion protein antigen for the detection reagent for the mycoplasma bovis antibody is SEQ ID No.1. The detection reagent can be used for really detecting mycoplasma bovis and has the advantages of long preservation time, high sensitization titer, easiness in long-time preservation, high blood coagulation titer, simplicity in operation, convenience and rapidness, low cost, safety and stability, no toxin, no environmental pollution and the like.

Provided is a stone colored drawing reinforcing agent. The reinforcing agent is composed of 1.6wt.%-2.0wt.% of Paraloid B72, 1.0wt.%-1.4wt.% of Primal SF-016, 95.7wt.%-97.2wt.% of ethyl acetate, 0.09wt.%-0.4wt.% of UV-531 and 0.1wt.%-0.5wt.% of the light stabilizer 770. The stone colored drawing reinforcing agent has advantages of water resistance, acid resistance, alkali resistance, strong ageing resistance, strong adhesion and high hardness, and can reinforce and protect colored drawing layers, which are in slight crisping and easy to fall off, of stone colored drawings. The mechanical strength and mechanical properties of the colored drawing layer bodies are raised effectively. The reinforcing agent is beneficial for long-term preservation of cultural relics and the processed colored drawing layers can keep pristine original appearances and has little color change. The reinforcing agent has simple implementation technology and remarkable reinforcement effects, and can be used for reinforcement of crisping stone colored drawings.

The invention discloses honey pomelo soft sweets and a preparation method thereof. The honey pomelo soft sweets comprise the following components in parts by weight: 42-60 parts of debitterized honey pomelo juice, 5-22 parts of edible sugar, 0.3-0.5 part of citric acid, 0.03-0.06 part of vitamin C, 2.5-4.0 parts of coagulant and 24-50 parts of water. The honey pomelo soft sweets and the preparation method have the following beneficial effects: the honey pomelo soft sweets are easy to store for a long time and have high added value; in the preparation method, ion exchange resins are adopted to debitterize the honey pomelo juice, the debitterizing time is short and the debitterizing efficiency is high, thus reducing the pulp damage production time, improving the production efficiency and lowering the production cost; and the produced products maintain the colors, natural flavors and nutritional ingredients of fresh honey pomelos and have good taste.

A book pre-sorting device comprises a body and a central shaft arranged in the body, wherein the body can rotate freely around the central shaft; the body consists of a bottom plate and a side wall; a plurality of partitions are arranged between the central shaft and the side wall; a sorting plate inclined inwards is arranged between every two adjacent partitions; a notch is formed between the end part of each sorting plate and the central shaft; an inclined slide rail is arranged between each sorting plate and the bottom plate; a notch is formed at the top end, corresponding to a position between each sorting plate and the central shaft, of each slide rail; a movable door is arranged on the side wall, corresponding to each sorting plate, of the body; a handle is arranged on each movable door; sterilization and disinfection devices are arranged on inner wall surfaces of the movable doors; and a plurality of casters are arranged at the bottom of the body. The book pre-sorting device is simple in structure and convenient to use, greatly reduces the workload in a book organization process, improves the neat quality of books, and is suitable for popularization and application in various large libraries.

The invention discloses a processing method of strawberry. The processing method comprises the following steps: (1) selecting strawberries; (2) cleaning the strawberries by running water, cleaning the strawberries by salt solution and ginger juice in a ultrasonic wave cleaner with a filter screen, further cleaning the strawberries by ozonated water, then spreading the strawberries and airing; (3) cutting the strawberries half-half by a knife and placing the cut strawberries on a layered frame net; (4) sending the whole frame of placed strawberries into a dehydrating and drying room, dehydrating and drying by hot air circulation, wherein the temperature is kept at 40-45 DEG C and the time for dehydrating and drying is 4-6 hours, until water content in the strawberries is lower than 7%; (5) sorting the dehydrated and dried strawberries for packaging or bottling, then sealing. According to the processing method, water in strawberry is dried by hot air generated by dry hot air circulation at 40-45 DEG C, so that complex technological processes are omitted and energy consumption is reduced; moreover, the processing method keeps original nutrition, color and flavor of the strawberry to the maximum, so that the product is healthy and safe.

The invention discloses a Raman spectrum quantitative analysis method for organic matters in titanium tetrachloride. The method comprises the following steps of S1, preparing a standard sample, wherein volume content of each organic matter in the standard sample is known; S2, measuring Raman spectrum of the obtained standard sample, thereby obtaining standard sample Raman spectrum data and baseline data; S3, obtaining standard sample corrected spectrum data according to the standard sample Raman spectrum data and baseline data, and computing a spectrum intensity ratio of the organic matters inthe standard sample according to the standard sample corrected spectrum data; S4, drawing a standard curve; and S5, detecting and analyzing a to-be-detected sample. According to the method, glass capillaries which are very cheap and are easy to get are taken as Raman detection carriers, so detection cost is low; after two ends of the glass capillaries are melted and sealed, the titanium tetrachloride is isolated from external air, so the sample can be stored for a long time; and a detection error resulting from hydrolysis of the titanium tetrachloride can be avoided, so detection accuracy isimproved.

The invention provides a quantificational oil fetching device, and relates to the field of edible oil storage containers. The quantificational oil fetching device comprises an oil storage device outer shell, wherein an oil storage inner barrel is arranged in the oil storage device outer shell; the lower end of the oil storage inner barrel is arranged on a weight sensor, and the upper end of the oil storage inner barrel is connected with an oil outlet pipe; an electromagnetic valve is mounted on the oil outlet pipe; an air bag is arranged at the bottom inside the oil storage inner barrel, and is connected to a bi-directional air pump arranged in the oil storage device outer shell; a control panel is arranged on the oil storage device outer shell; the bi-directional air pump is controlled by the control panel. According to the quantificational oil fetching device provided by the invention, the oil can be conveniently and quantificationally fetched; moreover, the quantity of oil can be displayed in a digital form visually through the control panel, so that the quantificational oil fetching device is extremely convenient when being used in households, and the defect that a traditional oil storage barrel is inconvenient for fetching oil quantificationally is overcome; in addition, edible oil inside the oil storage device is not in direct contact with air, so that long-time storage of the edible oil is facilitated.

The invention discloses an intelligent sensing medicine rack for hospital outpatient service. The intelligent sensing medicine rack for hospital outpatient service comprises a rack body, a top plate and a base, wherein the top plate is arranged at the top of the rack body, the base is arranged at the bottom of the rack body; multiple supporting frames are arranged on the rack body in parallel; multiple first medicine boxes and second medicine boxes are arranged on the supporting frame; a mounting frame is arranged on the supporting frames; the first medicine boxes are located on the sides, away from the mounting frame, of the supporting frames, and the second medicine boxes are located on the sides, facing the mounting frame, of the supporting frames; one first medicine box corresponds toone second medicine box; one first medicine box and one second medicine box form a medicine storage unit; multiple electronic tag displays are arranged on the mounting frame, and a touch button is arranged on one side of each electronic tag display; a touch control button is in signal connection with the electronic tag displays; a two-dimensional code display area is arranged on each electronic tag display; and a control box is arranged at the bottom of the base and is in control connection with the electronic tag displays. According to the intelligent sensing medicine rack for hospital outpatient service, medical staff can conveniently and rapidly take medicine, and meanwhile medicine inventory management is convenient.

The embodiment of the invention discloses an insect-plant-nut animal feed additive and a preparation method and application thereof, and belongs to the technical field of feeds. The insect-plant-nut animal feed additive is prepared from the following components in parts by weight: 15-25 parts of American cockroach, 45 to 55 parts of pine needle, and 25 to 35 parts of walnut cake. The insect-plant-nut animal feed additive is safe without toxic or side effects, is added to an animal feed without residue, can enhance the immunity of an animal body and improve disease resistance, and can also improve animal growth and production performance and the quality of livestock and poultry products.

The present invention relates to preparation and application of a cultural-relic color-painting reinforcing material. The preparation comprises the following steps: pouring a waterborne fluorocarbon coating with a solid content of 47% and waterborne epoxy resin with the solid content of 20% into pure water in proportion, carrying out constant stirring, and then adding an additive for reaction so as to obtain an ultraviolet-light-absorbing protective glue solution which forms an emulsion. The cultural-relic color-painting reinforcing material of the invention overcomes the defects that the values of the cultural relics are influenced and the like because single usage of conventional color-painting reinforcing materials like an inorganic reinforcing material, an organic reinforcing material and a novel reinforcing material influences the appearance, strength, life and the like of color paintings. The cultural-relic color-painting reinforcing material prepared in the invention has the properties of dust prevention performance, water resistance, acid resistance, strong anti-aging ability, strong adhesive force and appropriate hardness and can reinforce and protect fragile, crisp and loose cultural-relic color-painting layers, so various mechanical strengths and mechanical properties of the color-painting layer bodies are effectively improved.

The color painting is made through tracing the drawing with pigment comprising acrylic pigment in 10-30 wt% and common paper pulp in 70-90 wt% on waterproof paper with printed drawing and back waterproof layer, and spraying protective lacquer onto the surface to avoid color fading and damage. The pigment has strength and toughness higher than oil drawing pigment, and the color painting is waterproof, color fast and may be preserved for long period. The color painting is vivid with high stereo feeling and has high decoration and collection value.

The invention relates to a sealing material and particularly relates to a silicone sealant for a stone curtain wall. The silicone sealant is prepared from the following raw materials: a dimethyl siloxane polymer, (3-methyl butoxy)acetic acid-allyl alcohol ester, 2-(1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-7-yl)acetic acid, hexamethyldisiloxane, 4-hydroxy-3-methoxy acetophenone and the like. The silicone sealant for the stone curtain wall has the advantages of good adhesive property, high flame retardance level and relatively long shelf life, facilitates long-time storage and is easy and convenient to construct with short time; and the preparation method is simple and easy to learn, the machine is convenient to operate, and large-scale production in a plant is promoted.

The invention discloses a medicinal composition for treating blood stasis and qi stagnation syndrome of primary liver cancer and a preparation method thereof. The preparation method is the improvement on a Jinlong capsule preparation process shown in the original pharmacopoeial standard WS3-158(Z-036)-2001Z. The improved raw material composition comprises fresh gecko, fresh little multibanded krait, fresh long-noded pit viper, beta-cyclodextrin and starch. The preparation process comprises the following steps of: chopping the fresh gecko, the fresh little multibanded krait and the fresh long-noded pit viper into comminuted meat, grinding into paste, adding water in an amount which is 4 times volume of the paste, performing homogenate, freezing for 24 hours at the temperature of -20 DEG C, taking out, thawing at the temperature of 25 DEG C, filtering, centrifuging filtrate at the rotation speed of 14,000rpm, sucking supernatant, ultrafiltering, taking filtrate, adding the beta-cyclodextrin and including, freeze-drying under vacuum, crushing to obtain fine particles, adding the starch, mixing uniformly, and drying at low temperature. The moisture absorption speed is low, the medicinal composition is easy to store for a long time, the ultrafiltration speed is high, the labor intensity is reduced, the production efficiency is high, energy sources can also be saved, and the quality of proteins is not affected.

The invention provides an enterococcus faecalis indirect hemagglutination detection kit which is characterized by comprising an enterococcus faecalis indirect hemagglutination antigen. The enterococcus faecalis indirect hemagglutination antigen is composed of the whole bacterial proteins of enterococcus faecalis CCTCC M 2016027 and hydroformylation-tanned sheep red blood cells. The enterococcus faecalis indirect hemagglutination detection kit has the following advantages: the operation is simple, convenient and quick; special equipment and instruments are not required; the entire operation is completed in 2-3 hours. The enterococcus faecalis indirect hemagglutination detection kit is suitable for promotion and application in grassroots institutions, and can be extensively applied in the research and study on enterococcus faecalis epidemiology. The enterococcus faecalis indirect hemagglutination detection kit delivers an excellently repeatable, stable and reliable result, and can accurately detect the antibody of enterococcus faecalis.