JIANGNAN UNIVERSITY Patent applications |
Patent application number | Title | Published |
20160138057 | Methods for enhancing alpha-ketoglutarata production in Yarrowia lipolytica - The present invention provides methods for enhancing α-KG production in | 05-19-2016 |
20160138054 | Method for Decreasing Pyruvate Catabolism and Increasing the Accumulation of Pyruvate in Microbes - The present invention provides a method for decreasing pyruvate catabolism and increasing the accumulation of pyruvate in microbes. By overexpressing wild type dihydrolipoamide acetyltransferase or dihydrolipoamide acetyltransferase mutants which have mutations at conservative active sites, the present invention provide a method to decrease overall activity of pyruvate dehydrogenase complex and pyruvate catabolism, and thus increase the accumulation of extracellular pyruvate without killing the pyruvate-producing microbes. Overexpressing dihydrolipoamide acetyltransferase mutants is an effective way to increase pyruvate accumulation. | 05-19-2016 |
20160113975 | Protective effects and application of a lactobacillus rhamnosus on the alleviation of chronic alcoholic liver injury - An anti-oxidative | 04-28-2016 |
20160076194 | The preparation of N-halamine antibacterial materials based on cyanuric chloride - The invention discloses a method to prepare N-halamine antibacterial materials based on cyanuric chloride. Firstly, cyanuric chloride is dissolved in alkaline solution to produce finishing solution. Then the materials are dipped in the finishing solution to absorb liquid. The wetted materials are taken out, cured under 90˜120° C. for 10˜40 min, chlorinated by bleach solution, washed and dried to get antibacterial materials. The processing method in this invention is simple, cheap, and energy-saving. In addition, it only caused very small loss of physical strength. The resulted materials have strong antibacterial efficacy, are safe for application. | 03-17-2016 |
20150282512 | Method for Reducing the Precursor of Ethyl Carbamate in Soy Sauce - The present invention provides a method for reducing EC precursor, citrulline, in soy sauce by inoculating | 10-08-2015 |
20150173408 | Method of Producing Nanofibrillar Cellulose with High Absorptivity to Fat and Cholate - The invention provides a method for making nanofibrillar cellulose with high absorptivity to fat and cholate. According to the invention, dietary fiber material is activated by steam flash explosion and hydrolyzed sequentially by xylanase, laccase and cellulase. Nanofibrillar cellulose is obtained by subjecting the hydrolyzed fiber to high pressure homogenization. Nanofibrillar cellulose is further modified by octenyl succinic anhydride or glycidyl methacrylate to increase its ability to absorb fat and cholate. The method of the invention is safe, clean and environment-friendly. It avoids using toxic reagents, strong acids and bases in the process of preparing nanofibrillar cellulose, making it safe to be used as dietary products. The nanofibrillar cellulose made by the invented method has an oil absorption rate of 20-35 g/g, a water absorption rate of 20-30 g/g, expansivity of 40-70 mL/g, and sodium deoxycholate absorption rate of 0.01-0.2 mmoL/100 mg. | 06-25-2015 |
20150173389 | Method for Producing High Quality Animal Oil with Low Cholesterol Levels - The invention provides a method for producing high-quality lard or beef tallow with low cholesterol content. The method of the invention uses enzyme hydrolysis, centrifugation separation and homogenization-assisted embedding technique to obtain high-quality lard or beef tallow with low cholesterol levels. The method uses aqueous enzymatic extraction (AEE) techniques to separate lard or beef tallow from the raw material of pork or beef fat, and uses the homogenization-assisted embedding technique to remove cholesterol from the lard and beef tallow products. The method of the invention produces high quality lard with good oxidative stability at a high yield and can meet the Chinese national standard for first grade lard. The lard of the invention needs no further degumming process, eliminating the tedious refinery steps. | 06-25-2015 |
20150104794 | Genetically Engineered Yarrowia Lipolytica with Enhanced Extracellular Secretion of a-ketoglutarate - The present invention provides four keto acid transporter encoding sequences selected from 6611 protein coding sequences of | 04-16-2015 |
20150086684 | Method for Preparing and Conditioning Granular Burdock Roots Through Combined Uniform Drying By Using Radio Frequency Pretreatment and Microwave Pulse Spouting - A method for preparing and conditioning granular burdock through combined uniform drying by using radio frequency (RF) pretreatment and microwave pulse spouting is provided. The process of the present disclosure includes performing pretreatment on fresh burdock, protecting color, pre-drying by RF, drying through microwave pulse spouting, and packaging. The color and luster of a product are greatly improved after color protection, the RF pre-drying treatment may be performed for 20 minutes, and hot air drying treatments for removing moisture on the surface may be performed for 60 minutes. The method has a short drying time and high efficiency. The sectional microwave pulse spouting treatment needs 60 minutes totally, while the complete hot air drying treatment needs 400 minutes. Therefore the drying time of the method is greatly shortened, and the drying is uniform, and a sample after microwave pulse spouting drying has strong fragrance. | 03-26-2015 |
20150056328 | PREPARATION AND THE USE OF FROZEN DOUGH FOR MICROWAVABLE FRIED FRITTERS - It relates to the manufacturing and preparation of frozen dough, and its application in microwaveable fried food. The preparation of fried fritters comprises the following steps: disposal of raw materials, dough kneading, dough proofing for the first time, dough folding, dough proofing for the second time, making blanks, frying and quick-freezing. Alum as the acidic component in leavening agents is replaced by a complex formulation of gluconic acid-δ-lactone, glycerol monolaurate and calcium dihydrogen phosphate, thus reducing the toxicity of the dough. The fried fritters preparing by the dough of the present invention possess a good expansion rate, crispness and taste, and should satisfy consumer demands for quality food products that can be reheated by microwaving. | 02-26-2015 |
20150031085 | Novel Leech Hyaluronidase and Its Application - The present invention provides a novel leech HAase and a method of producing low-molecular-weight HA oligosaccharides using the leech HAase. This invention successfully cloned the first leech HAase gene and provides a method for high-level expression of the leech HAase gene. By controlling the incubation condition, different HA oligosaccharides, particularly HA4, HA6, HA8 and HA10, can be selectively generated using the leech HAase. The large-scale expression of the leech HAase and the enzymatic production of specific HA oligosaccharides are not only useful for the cosmetic, healthcare and the medical industries but also can be a great help to polysaccharides chemical synthesis and cancer research. | 01-29-2015 |
20140369981 | protective effects and application of a Lactobacillus plantarum on the alleviation of lead toxicity | 12-18-2014 |
20140363501 | The protective effects and application of a Lactobacillus rhamnosus on the alleviation of chronic alcoholic liver injury - An anti-oxidative | 12-11-2014 |
20130065292 | Method for Increasing Microbial Catalase Production - Disclosed are methods for increasing microbial catalase production. 1-10 g/L sodium hexametaphosphate was added to the culture medium between 30-40 hours of fermentation to inhibit proteinase activity and increase the production of catalase. This simple modification of fermentation procedure can result in up to 45% increase of the production of catalase. | 03-14-2013 |
20120149086 | Cutinase-Producing Genetically Engineered Microorganism and Use Thereof - The present invention relates to the field of bioengineering and discloses a cutinase-producing genetically engineered microorganism and use thereof. Recombinant plasmid Tfu_0883-hlyAs/pET20b(+) was constructed and transformed into | 06-14-2012 |
20110077382 | Collagen Peptide Having Immune-enhancing Activity from Cyanea Nozakii and Preparation Method and Uses Thereof - A collagen peptide with immune-enhancing activity from Cyanea nozakii, and a preparation method thereof are provided. The collagen peptide contains 80-90 wt % of proteins and 10-20 wt % of sugars, and has an average molecular weight of 1,000-3,000. Monosackcharides contained in the collagen peptide are mainly glucose, glycine accounts for 16% or above and the sum of praline and hydroxyproline accounts for 18% or above of amino acids contained therein. The collagen peptide is capable of being used for preparation of medicines, health products, and skincare cosmetics having immune-enhancing function. | 03-31-2011 |
20100192308 | METHOD FOR SCOURING AND BLEACHING COTTON FABRIC WITH COMPOSITE ENZYME PREPARATION IN ONE BATH - A method for scouring and bleaching cotton fabric with composite enzyme preparation in one bath is provided. The method relates to the application of composite alkaline enzyme preparation in scouring and bleaching processes of cotton fabric. The enzyme preparation for scouring and bleaching cotton fabric is compounded from cutinase, alkaline pectase, alkaline xylanase, alkaline cellulose, and carbohydrate oxidase. The method includes: scouring the cotton fabric by adding the composite enzyme preparation, glucose, oxidation bleaching stabilizer RB-3, penetrant JFC, and Triton X-100 in a treating bath at 55-70° C. and pH 8-10, and then bleaching the cotton fabric for 30 min by directly adding tetraacetyl ethylenediamine (TAED) in the scouring bath to activate hydrogen peroxide. After being treated by the method of the present invention, the cotton fabric has high impurity removal ratio, favorable wettability, and high whiteness. The present invention has the advantages of low power consumption, short process flow, and being environment friendly, and may be used to replace conventional chemical treatment process under the condition of concentrated alkali and high temperature. | 08-05-2010 |