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6432681 |
Compositions for treating Escherichia coli urinary tract infections
Compositions and methods for diagnosing, treating and preventing recurrent E. coli urinary tract infections relate to the detection and use of globosides, such as disialosyl galactosyl-globoside...
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6432682 |
Substances KF-1040 and process for producing of the same
A process for producing a substance KF-1040A represented by formula (I), and another substance KF-1040B represented by formula (II), which comprises culturing microorganisms capable of producing...
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6433161 |
Galactosylated hydroxyalkyl polysaccharides
Galactosylated hydroxyalkyl polysaccharides wherein galactose moieties are bound to the hydroxyalkyl polysaccharide by galactosidic bonds, and a process for preparing the galactosylated...
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6420142 |
Method for enzymatic splitting of rutinosides
Disclosed is a method for enzymatic splitting of rutinosides, whereby rhamnose and/or corresponding glucopyranosides is/are obtained The inventive method is carried out in the presence of a solvent...
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6403777 |
Metalloligands for cleaving nucleic acids
Transition metal complexes, referred to hereinafter as “metalloligands”, that catalyze the degradation of DNA and the cleavage of RNA at select sites are provided. In one embodiment, the...
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6372458 |
Process for the biotransformation of colchicone compounds into the correspondence 3-glycosyl derivatives
The present invention relates to the microbial biotransformation of colchiconic compounds into derivative compounds, which are glycosylated exclusively at the C-3 position of the six-member ring....
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6277602 |
Method of producing 1-menthyl- α-D-glucopyranoside
A method of producing 1-menthyl-α-D-glucopyranoside is provided, wherein microorganisms capable of producing 1-menthol glycoside from 1-menthol are added to sugars and 1-menthol. Bacteria selected...
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6274349 |
Process for the preparation of long-chain alkylglycosides
The invention provides a process for the preparation of long-chain alkyl glycosides, comprising reacting at least one substrate selected from a group consisting a carbohydrates and carbohydrates...
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6268182 |
Method and producing phosphorylated saccharides
Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin,...
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6251642 |
Continuous process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone
The present invention relates to a continuous process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone expressed by the following Formula 1 and more particularly, to a process which...
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6235505 |
Process for the production of cyclodextrin
Disclosed is the use of amylopectin potato starch obtained from potatoes whose amylose formation is inhibited through breeding, or through genetic engineering or other molecular biological...
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6232102 |
Glucosyltransferase gene gtfe from Amycolatopsis orientalis
The invention provides isolated nucleic acid compounds encoding a glycosyltransferase enzyme of Amycolatopsis orientalis. Also provided are vectors carrying genes that encode said enzyme,...
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6228622 |
11-hydroxysordarin and a process for producing it using actinomyces SSP
11-hydroxysordarin, biotransformation product of a fermentation with sordarin and Actinomyces spp., (Merck Culture Collection MA7235) ATCC No. 202103 is an antifungal agent. This compound may be...
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6168934 |
Oligosaccharide enzyme substrates and inhibitors: methods and compositions
Oligosaccharide compounds that are substrates and inhibitors of glycosyltransferase and glycosidase enzymes and compositions containing such compounds are disclosed. A method of glycosylation is...
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6156543 |
Method for preparing surface-active agents
Process for preparing surfactant, which comprises contacting cane trash, maize by-products, sorghum by-products, barley by-products, rice by-products, fruits, chicory pulp, tubers or cynara for at...
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6150140 |
Process for the biotransformation of colchicinoid compounds into the corresponding 3-glycosyl derivatives
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6124122 |
Process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone
The present invention relates to a process for preparing optically pure (S)-3-hydroxy-γ-butyrolactone expressed by the following Formula 1 and more particularly, to a process that enables...
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6106872 |
Process for obtaining aroma components and aromas from their precursors of a glycosidic nature, and aroma components and aromas thereby obtained
An enzymatic hydrolysis of a glycosidic substrate containing at least one of the said precursors is performed with at least one enzyme chosen in accordance with the structure of the said precursor,...
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6096512 |
Cloned DNA encoding a UDP-GalNAc: Polypeptide, N-acetylgalactosaminyltransferase
The present invention relates to a method for the isolation and expression of a glycosyltransferase enzyme for use in the synthesis of oligosaccharide or polysaccharide structures on glycoproteins,...
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6087131 |
β-glucosidase from filamentous fungi, and uses thereof
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6080561 |
Variety of Stevia Rebaudiana Bertoni
The present invention provides seeds for cultivation of a new variety of Stevia rebaudiana Bertoni, the new variety, a sweetening obtained from dried leaves of the new variety and a process for...
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6066477 |
Method of producing glucosylated saccharides with kojibiose phosphorylase
A kojibiose phosphorylase which hydrolyzes kojibiose in the presence of an inorganic phosphoric acid to form D-glucose and β-D-glucose-1-phosphoric acid, forms kojibiose and an inorganic...
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6063602 |
Lipopolysaccharide biosurfactant
The invention relates to a new lipopolysaccaride biosurfactant, a strain of Acinetobacter calcoaceticus which produces this biosurfactant, and a process for its preparation. The biosurfactant has a...
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6060287 |
Production of oily emulsions mediated by a microbial tenso-active agent
The present invention is directed to methods for preparing biosurfactants for use in stabilizing emulsions of high viscosity hydrocarbons such as high viscosity crude oil wherein the biosurfactant...
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6048712 |
Process for producing α-monoglucosyl hesperidin-rich substance
The present process for producing a high α-monoglucosyl hesperidin content product is characterized in that it comprises the steps of contacting glucoamylase and α-L-rhamnosidase simultaneously...
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6046040 |
Method for producing glycoconjugates
A method for producing glycoconjugate, which comprises the steps of: (i) binding a sugar residue to the side chain of a water-soluble polymer via a linker having a selectively cleavable linkage...
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6037151 |
Process for the preparation of long-chain alkyl glycosides
The invention provides a process for the preparation of long-chain alkyl glycosides, comprising reacting a glucose-containing reactant and a C 8 -C 18 fatty alcohol in the presence of a...
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5993889 |
Trehalose phosphorylase, its preparation and use
A thermostable trehalose phosphorylase which is obtainable from microorganisms of the genus Thermoanaerobium and which hydrolyzes trehalose in the presence of an inorganic phosphoric acid to form...
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5965445 |
Polycyclic ether antibiotic having anthelmintic, anticoccidial and growth promotant activity
An acidic polycyclic ether antibiotic, having structure established by X-ray crystallography, is formed by fermentation of a novel microorganism, Streptomyces sp. ATCC 55028. This novel antibiotic...
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5955325 |
Method for producing sulfated lactosamine oligosaccharide
Disclosed is a method for producing a sulfated lactosamine oligosaccharide, comprising the step of allowing a sulfotransferase to act on a lactosamine oligosaccharide, the sulfotransferase...
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5955324 |
Process for producing carbohydrate or glycoconjugate
To provide a process for producing a carbohydrate or a glycoconjugate without forming any hydrolytic product of the remodeled sugar chain. A process for producing a carbohydrate or a glycoconjugate...
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5952204 |
β-fructofuranosidase, its preparation and uses
A β-fructofuranosidase with a molecular weight of 49,000±5,000 daltons on SDS-PAGE, an isoelectric point of 4.6±0.5, an optimum pH of about 5.5-6.0, and an optimum temperature of about 50° C....
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5948405 |
Fucans with low molecular weight having anticoagulant, antithrombinic and antithromobic activity
Fucans with low molecular weight having anticoagulant, antithrombinic and antithrombotic activity. Fucan sulfates having molecular weight between 14000 and 29000 Dalton show a remarkable...
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5939290 |
Modified sialyl Lewis.sup.x compounds
The present invention is drawn to methods for the synthesis of sialyl Lewis x derivatives modified at the C-2 and/or C-6 position of GlcNAc employing chemoenzymatic synthesis. The derivatives find...
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5932555 |
Terpenoid compound 0406TP-1
The present invention relates to compound 0406TP-1 represented by the general formula (I): ##STR1## wherein Ac represents an acetyl group and Me represents a methyl group, or a pharmaceutically...
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5925550 |
Method for selectively increasing the ratio of single major components of antibiotic A/16686 complex
The present invention relates to a method for selectively enhancing the production of factors A 2 and/or A 3 of antibiotic A/16686 either to isolate these single components or to enrich the...
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5925537 |
Process for the preparation of metabolites of Ginseng saponins
According to this invention, Prevotella sp. S-1 strain (Bacteroidaceae family, KFCC-10923) is cultured in a medium supplemented with Panax ginseng saponin so as to collect the metabolites of...
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5922577 |
Enzymatic synthesis of glycosidic linkages
The present invention provides improved methods for the formation of glycosidic linkages. These methods are useful for the preparation of compounds of formula: NeuAcα(2➝3)Galβ(1➝4)(Fucα...
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5919668 |
Non-reducing saccharide and its production and use
In the production of non-reducing saccharides such as trehalose, alpha-glycosyl trehaloses and alpha-glycosyl alpha-glycosides where a solution of liquefied starch is subjected either to...
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5912330 |
Crystalline maltosyl glucoside, and its production and use
Novel crystalline maltosyl glucoside is obtained by crystallizing maltosyl glucoside from a maltosyl glucoside solution, prepared by exposing either an aqueous solution containing trehalose and an...
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5912150 |
Pyrodictium xylanase, amylase and pullulanase
The present invention relates to an amylase from the genus Pyrodictium, specifically to an amylase from Pyrodictium abyssi and more specifically to an amylase from Pyrodictium abyssi, DSM 6158,...
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5908766 |
Method of the production of saccharides containing sialic acid
Described is a method of production of saccharides containing sialic acid, wherein β-galactoside-α-2,6-sialyltransferase is used for linking sialic acid to the 6-position of a galactose residue...
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5906924 |
Process for producing trehalose derivatives
High quality trehalose derivatives are readily prepared in a considerably high yield by reacting anhydrous trehalose with reactive reagents under anhydrous conditions. The trehalose derivatives can...
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5882902 |
Amino acid conjugate
Method for synthesis of GalNAcα-serine or GalNAcα-threonine containing compounds, including at least one reaction where an α-saccharide or α-glycoside of GalNAca is used as gylcosyl donor and a...
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5876981 |
Transglycosylation reactions employing β-galactosidase
β-Galactosides are synthesized using a transglycosylation reaction catalyzed by β-galactosidase. The reaction employs a carbohydrate donor having a glycosidic leaving group attached to its...
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5861286 |
Biochemical process for preparing aromatic substances
The present invention relates to a process for the preparation of aromatic substances having formula (I), characterized in that a substrate having formula (II) is subjected to an oxydation in the...
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5821098 |
Glycosyltransferase gene gtfD from amycolatopsis orientalis
The invention provides isolated nucleic acid compounds encoding the glycosyltransferase protein GtfD of Amycolatopsis orientalis. Also provided are vectors carrying the gtfD gene, transformed...
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5814487 |
Use of agarase enzyme to isolate nucleic acids
A process for isolating nucleic acids from agarose, and particularly regular agarose, is described wherein the agarose is augmented with a chaotropic substance and hydrolyzed by a novel purified...
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5773256 |
Methods for the production of esters of α-glucosides and uses thereof
Disclosed is a process of enzymatically preparing α-glucoside esters. First, α-glucosides are produced by placing an acyclic alcohol or a mixture of acyclic alcohols having a water solubility of...
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5766887 |
Synthesis of 9-0-acetyl N-acetylneuraminic acid oligosaccharides
Regioselective acetylation of the 9-hydroxyl group on N-acetylneuraminic acid is achieved enzymatically for producing oligosaccharides which contain a terminal N-acetylneuraminic acid moiety. This...
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