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5516666 |
Alginate oligosaccharide and method for producing the same
This invention provides alginate oligosaccharides comprising calcium alginate oligosaccharide, which is obtained by treating potassium alginate and/or sodium alginate with a...
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5512488 |
Colorimetric assay for bioactive polysaccharide
An assay for the qualitative and quantitative determination of a bioactive polysaccharide, such as acemannan, in a product, such as an aloe vera-containing product. The method uses a complexing...
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5508191 |
Mutant strains of agrobacterium for producing β-1,3-glucan
Disclosed is a microorganism belonging to the genus Agrobacterium which is able to produce β-1,3-glucan and is either deficient or defective in phosphoenolpyruvate carboxykinase activity....
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5501965 |
Process for producing fructose 2,6-bisphosphate and purification process thereof
This invention relates to a process for the production of fructose 2,6-bisphosphate which comprises effecting reactions among (i) fructose 6-phosphate, (ii) glucose, (iii) fructose or (iv) glucose...
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5496726 |
Streptococcus zooepidemicus medium and process for preparing hyaluronic acid
The present invention relates to a strain of Streptococcus zooepidemicus which produces high molecular weight hyaluronic acid; to a process for preparing said hyaluronic acid by employing the...
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5494808 |
Defined medium OMPC fermentation process
A new fermentation process for the culture of Neisseria meningitidis incorporates a wholly synthetic medium and event based processing decisions. This process is capable of generating cells at...
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5493014 |
Hypocariogenic hydrogenated starch hydrolysate, process for preparing it and the application of this hydrolysate
The subject of the invention is a hypocariogenic hydrogenated starch hydrolysate. This hydrolysate is characterized in that it has a concentration of 0.1 to 19% by weight of sorbitol, a...
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5484715 |
Method for preparing an antitumor dextran using a dextran synthetase from Lactobacillus confusus
A method is provided for preparing an antitumor dextran by contacting a culture broth containing sucrose with an antitumor dextran obtained from Lactobacillus confusus and collecting the antitumor...
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5482843 |
Enzyme of use in chitosan hydrolysis
The present invention relates to a naturally occuring, isolated and characterized microorganism producing hydrolase enzyme, specifically, chitosanase; chitosanase isolated thereof; the nucleic acid...
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5480985 |
Process for preparing branched cyclodextrins
A process for preparing branched cyclodextrins has at least one cyclodextrin or cyclodextrin derivative reacted with at least one glycosyl donor in a molar ratio of cyclodextrin/glycosyl donor of...
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5478732 |
Process for the preparation of long-chain inulin with inulinase
A process for the preparation of long-chain inulin having an average chain length greater than 20 monomer units while simultaneously obtaining glucose and fructose is performed. An aqueous crude...
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5476656 |
Substance BS-3
Substance BS-3, a polysaccharide, produced by a microorganism belonging to the genus Klebsiella is disclosed, BS-3 having the following properties: main constituting sugar: rhamnose, galactose,...
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5474923 |
Method for the biological preparation of hydroxyvitamin D compounds
A method for introducing hydroxyl groups into vitamin D compound at the 1α- and/or 25-positions in the presence of a cyclodextrin compound by the use of a reaction mixture containing a...
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5474915 |
Method of making poly(sugar acrylates) using hydrolytic enzymes
A poly(sugar acrylate) is prepared by reacting vinyl acrylate with a sugar in the presence of hydrolytic enzymes to prepare an acryloyl ester of the sugar. The acryloyl ester of the sugar is then...
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5472859 |
Enzymatic method for synthesis of cellulose 1
The present invention discloses a method of synthesizing a novel form of cellulose I as well as methods of synthesizing a novel form of cellulose I in vitro. One method comprises contacting an...
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5463039 |
Method of preparing hetero-branched cyclodextrins
A method of preparing a hetero-branched cyclodextrin comprising a glucosyl or a maltosyl group side chain and a mannosyl group α-bonded to a hydroxyl group of the glucosyl group or the maltosyl...
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5463038 |
Method of producing kestose crystals
The present invention relates to crystals of 1-kestose which is a fructooligosaccharide, and it is an object of the present invention to provide high-purity 1-kestose crystals having no...
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5460957 |
Calcium alginate oligosaccharide and method for producing the same from potassium or sodium alginate
This invention provides alginate oligosaccharides comprising calcium alginate oligosaccharide, which is obtained by treating potassium alginate and/or sodium alginate with a...
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5455343 |
Polysaccharide, its applications, its production by fermentation and the pseudomonas strain which produces it
This polysaccharide consists of repeating units which are composed of a backbone, comprising 2 radicals of D-mannose, 2 of D-glucose, 1 of D-galactose, 1 of D-glucuronic acid, 1 of D-xylose, 1 of...
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5453369 |
Enzyme for producing novel cyclooisomaltooligosaccharides
The present invention relates to a novel cycloisomaltooligosaccharide selected from the group consisting of novel cycloisomaltoheptaose having a cyclic structure composed of 7 glucose residues in...
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5451515 |
Production and recovery of tyrosinase from melanin-synthesizing bacteria
The present invention relates to the discovery of a new bacteria of the genus Alteromonas which has been found to attract oyster larvae by the production of compounds involved in melanin synthesis....
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5445950 |
Method of using α-amylase to prepare slightly decomposed starch granules having low viscosity
A method is provided for producing modified starch granules having low viscosity and being capable of absorbing hydrophobic substances. The modified starch granules are prepared by contacting raw...
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5436329 |
Hypocariogenic hydrogenated saccharides
The invention relates to a composition containing hypocariogenic hydrogenated saccharides which can be used as sweetening composition or as texturing agent in food products and in some...
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5434078 |
Fermentation broth comprising xanthan gum from dairy permeates and other filtered dairy products
The present invention relates to the unexpected discovery that xanthan gum can be produced from filtered whey or milk products, including whey permeates and milk permeates, by a fermentation...
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5432066 |
Structurally altered capsular polysaccharides produced by mutant bacteria
Structurally altered capsular polysaccharides are produced by mutant bacteria. These polysaccharides are isolated by selecting a wild type bacterial strain and a phage producing degradative enzymes...
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5432274 |
Redox dye and method of preparation thereof using 2-hydroxypropyl-β-cyclodextrin and 1,1'-dimethylferrocene
Ferricinium or ferricinium-based compounds are useful as blue redox dyes suitable for monitoring various enzymatic oxidation processes. A process for preparing such dyes is proposed which involves...
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5426040 |
Methods for producing improved strains of seaweed by fusion of spore-protoplasts, and resultant seaweeds and phycocolloids
Methods for producing hybrid and transgenic strains of marine algae, and seaweeds and phycocolloids produced by the product seaweeds. Hybrid marine algae are produced by preparing protoplasts from...
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5424201 |
Method for preparing an antitumor dextran using Lactobacillus confusus
Lactobacillus confusus strains capable of producing a dextran which has biological activities such as an excellent antitumor activity, etc. are disclosed. Also disclosed is a method for producing...
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5421733 |
Synthesis of Le.sup.x ; dimeric Le.sup.x (difucosyl Y.sub.2 ; III.sup.3 FucV.sup.3 FucnLc.sub.6 Cer); sialylated forms thereof; and analogues thereof
A process for preparing difucosyl Y 2 antigen (dimeric Le x ) , said process comprising: (1) preparing a lactonorhexaosylceramide backbone or a lactonorhexaosylsaccharide backbone linked to a...
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5420036 |
Bacillus polymyxa 1 capable of producing polysaccharides and polysaccharides produced by this strain
The present invention relates to Bacillus polymyxa Haitai 1 (KCCM-10001) capable of producing polysaccharides which are viscous and thermally stable, and have the capacities of water holding, film...
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5418284 |
Surface-modified polyacrylonitrile beads
A bead composition is disclosed herein which comprises a core of a polyacrylonitrile homopolymer or copolymer and a surface of pendant N-haloamide groups. Also disclosed is a process for the...
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5415735 |
Recovery of organic substances dissolved in mechanical pulp
This invention relates to a method for the recovery of organic substances dissolved or brought into a colloid form during the manufacture of a mechanical pulp where said mechanical pulp has not...
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5411567 |
Fermentation product induced from poultry manure
Fermentation products are composed essentially of poultry manure components, which products are derived from reacting poultry manure materials with concentrated sulfuric acid and calcium silicate...
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5409817 |
Use of trans-sialidase and sialyltransferase for synthesis of sialylα2➝3βgalactosides
A single vessel cyclic synthesis process for preparation of a sialylα2➝3βgalactoside is disclosed. In accordance with this process, a sialyltransferase acceptor is sialylated in an aqueous...
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5409824 |
γ-CGTase
The invention rleates to γ-cyclodextrin glycosyl transferases obtainable by screening bacteria for the secretion of a γ-cyclodextrin glycosyl transferase, the bacteria are characterized and the...
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5399675 |
Acidic polycyclic ether antibiotics and microorganisms useful in the production thereof
This invention relates to novel acidic polycyclic ether antibiotics CP-91,243 and CP-91,244 of the formula ##STR1## wherein R is H in CP-91,243 and R is CH 3 in CP-91,244. The invention also...
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5387511 |
Extraction procedure for Chlamydia and Neisseria antigens
Enhanced extraction of solubilized antigens is obtained from bacteria such as Chlamydia and Neisseri by the use of a buffer containing a zwitterionic surface active agent, especially CHAPS or...
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5385832 |
Method for obtaining highly pure beta 1,3-glucan from euglena
Substantially pure, pyrogen-free beta-1,3-glucan is produced by cultivating Euglena cells in a defined growth medium and under specified conditions that provide a cell mass comprising 70% to 90%...
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5378832 |
Polysaccharide and a method of producing it
The present invention provides a polymer comprising a polysaccharide having excellent water absorption properties, moisture absorption properties, moisture retention properties and thickening...
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5376537 |
Process for production of cyclodextrins
A process for the production of cyclodextrins, comprising reacting non-treated starch with cyclodextrin-glycosyl-transferase produced by Bacillus ohbensis (FERM BP-3180), or produced by a mutant...
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5374541 |
Combined use of β-galactosidase and sialyltransferase coupled with in situ regeneration of CMP-sialic acid for one pot synthesis of oligosaccharides
A single reaction vessel process for the synthesis of a sialylated galactoside is disclosed. The synthesis utilizes a β-galactosidase to catalyze the reaction of a galactose-containing substrate...
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5371012 |
Heteropolysaccharide producing Pseudomonas strain
Heteropolysaccharide 105-4, prepared by fermentation of a new unnamed Pseudomonas species ATCC 53923 is useful as an industrial thickening, suspending or stabilizing agent.
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5366871 |
Ubiquitin-peptide extensions as enzyme substrates
A method for assaying for enzymes that modify peptide chains, such as protein kinases and enzymes which modify the C-terminus of the Ha-RAS protein, is defined. This is done by incubating an...
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5366879 |
Method of preparing branched cyclodextrin
Disclosed is a method of producing a branched cyclodextrin where a liquid containing a cyclodextrin and a branched oligosaccharide is treated with a debranching enzyme. By the method, a branched...
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5364794 |
Process for producing saccharides
A simplified process is provided for producing saccharides of definite chain length, such as glucose, maltose and maltooligosaccharides, each in an isolated state and with a high purity. The...
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5362869 |
Yeast extract from Candida utilis, production and use as emulsifier of same
Novel yeast extracts from Candida utilis which can be used as flavor enhancers and emulsifiers are disclosed. One flavor enhancing extract and one emulsifying extract is derived from raw Candida...
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5360723 |
Method for lowering molecular weight of microbial celluloses
Provided is a method for controlling the molecular weight (i.e., lowering) of microbially-derived celluloses. The lowering of the molecular weight is achieved by adding 2-deoxy-D-glucose to the...
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5356884 |
Hetero-branched cyclodextrins
A hetero-branched cyclodextrin (CD) having a glucosyl or maltosyl group as the side chain, in which a mannosyl group is α-bonded to the hydroxyl group of the glucosyl group of the side chain; and...
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5354671 |
Enzymatic clarification of polysaccharides
A novel enzyme composition capable of lysing or digesting cells or cellular debris of polysaccharide-producing bacteria in the presence of the exopolysaccharides without any significant degradation...
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5350524 |
Mixed polysaccharide precipitating agents and insulating articles shaped therefrom
Mixed polysaccharide compositions, well adopted for flocculating/precipitating solid particulates from liquid dispersions thereof and for the shaping of insulating articles therefrom, comprise (i)...
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