Patents
Patents for C07H 1 - Processes for the preparation of sugar derivatives (12,374)
03/2005
03/09/2005CN1590397A Refining method of raising chrysanthemum total flavone content
03/09/2005CN1590396A Picrorhiza total glycoside extract and its application in preparation of liver disease medicine and preparation method
03/09/2005CN1590385A Method of extracting soyabean isoflavone and soya bean saponin for soya bean whey waste water
03/09/2005CN1589804A Chinese medicine extract for treating fatty liver, obesity and its preparation method
03/02/2005EP1027366B1 Synthesis of polynucleotides having random sequences
03/02/2005CN1589246A Method for extracting and method for purifying effective substance
03/02/2005CN1587272A High purity separating and purifying method for naringin, syinaringin, hesperidin and neohesperidin
03/02/2005CN1587271A Process for preparing morinda officinalis total oligosaccharide
03/02/2005CN1191262C Cranesbill total flavonoid extract and use in preparation of anti-virus medicine
03/01/2005US6861512 Separation of olefinic isomers
02/2005
02/24/2005WO2005017180A2 Immobilization of oligonucleotides and proteins in sugar-containing hydrogels
02/24/2005WO2005016948A1 Method for tagging of carbohydrates with active methylene compound
02/24/2005WO2004104163A3 METHOD OF α-SELECTIVE GLYCOSYLATION
02/24/2005US20050042656 Room temperature elution of nucleic acids
02/24/2005CA2533924A1 Immobilization of oligonucleotides and proteins in sugar-containing hydrogels
02/23/2005CN1583778A Multilayer electrophoretic gel and used in nucleic acid separation and preparation
02/23/2005CN1583775A Preparation of flavone glycoside from scutellaria root
02/23/2005CN1583774A Extraction and purification of blue berry and its product
02/22/2005US6858726 Synthesis of allofuranose
02/22/2005US6858725 Microcrystalline cellulose cushioning granules
02/17/2005US20050037980 Substituted fused heterocyclic C-glycosides
02/17/2005US20050037470 Method of preparing a guanosine-group compound and an intermediate thereof
02/16/2005CN1580068A Method for preparing injection ribonucleic acid of human placenta
02/16/2005CN1580067A Magnetic nano particle nucleic acid separator, and its preparing method and use
02/16/2005CN1580064A Tangeritin extracting technique
02/16/2005CN1189474C Method of separating whole length, complete messnger RNA from total RNA
02/15/2005US6855816 Method for producing endotoxin-free nucleic acids and the use thereof
02/10/2005WO2005012318A2 Substituted fused heterocyclic c-glycosides
02/10/2005WO2004083807A3 Methods of evaluating glycomolecules for enhanced activities
02/10/2005WO2004039953A3 Array oligomer synthesis and use.
02/10/2005CA2549015A1 Substituted fused heterocyclic c-glycosides
02/09/2005EP1280535B1 Processes for preparing clarithromycin polymorphs
02/09/2005CN1188406C Cattail pollen extract and preparation process and use thereof
02/08/2005US6852833 Artificial chaperon kit
02/02/2005EP1501844A1 Disaccharides for drug discovery
02/02/2005CN1572796A Method and apparatus for recovering nucleic acids
02/02/2005CN1572780A Production of aldoses
02/02/2005CN1187362C Solid-phase nucleic acid isolation
01/2005
01/27/2005WO2005007852A2 Room temperature elution of nucleic acids
01/27/2005WO2005007666A1 Novel method for producing dialdehyde and related compounds
01/27/2005WO2005007664A1 3-α-GLYCOSYLα, α-TREHALOSE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND USE
01/27/2005US20050020825 Reacting a D-fructose with CaO to obtain a 2-C-methyl-D-ribonic- gamma -lactone; reducing, coupling with unprotected base such as cytosine in presence of silylating agent
01/27/2005US20050019884 Immobilization of oligonucleotides and proteins in sugar-containing hydrogels
01/27/2005US20050019296 Esterification of polysaccharide with active acids in aprotic solvent
01/26/2005EP1500660A1 Method for producing d-glucuronic acid
01/26/2005CN1569867A Preparation method and use of skunk bush extract morroniside
01/26/2005CN1569120A Effective portion extraction of dogwood and its preparation method and usage
01/26/2005CN1569119A Dogwood extraction and its preparation method and usage
01/26/2005CN1186348C Process for extracting barrenwort effective component at normal temp.
01/25/2005USRE38689 Ceramidase gene
01/20/2005WO2004089965A3 Topiramate and processes for the preparation thereof
01/20/2005US20050013922 Sucralose composition
01/19/2005EP1497297A1 Polymorph of ascomycin derivative
01/19/2005EP1409497B1 Method for preparation of lna phosphoramidites
01/19/2005EP1154857A4 System, method and computer program product for automated fluid or gas delivery
01/19/2005CN1566126A Novel natural drug effective region
01/19/2005CN1566124A Cornel extract and use thereof
01/19/2005CN1566088A Technological process for comprehensive utilization of waterhyacinth
01/19/2005CN1185246C Method for extracting quercetin-7-0-rhamnoside
01/18/2005US6843854 Device for resolving/purifying/recovering clarithromycin from mixture
01/13/2005WO2005003145A1 Shanzhuyu extract and uses thereof
01/13/2005WO2004099409A8 Process for extracting nucleic acid
01/12/2005EP1495039A2 Neisseria mutants, lipooligosaccharides and immunogenic compositions
01/12/2005EP1495028A1 High yield byproduct recycle process for anhydro sugar alcohols
01/12/2005EP1495012A2 Recovery and purification of anhydro sugar alcohols from a vapor stream
01/12/2005EP1453602A4 Compositions and methods for separating heterocyclic aromatic amine bases, nucleosides, nucleotides, and nucleotide sequences
01/12/2005CN1563029A Crystallizing and purifying Method for preparing puerarin in high purification
01/12/2005CN1563028A Flavonoid extract product containing pedaliin and application
01/12/2005CN1563027A Method for fractional extracting flavone and polysaccharide of seabuckthorn fruit from dregs of seeds of seabuckthorn at same time
01/12/2005CN1563026A Glycoside class compound of phenethyl alcohol alcohol extracted from picria fel-terrae
01/12/2005CN1562919A Technique for preparing general flavone from Guanyelianqiao
01/12/2005CN1562281A Extract of cocoa tea in application for preparing medication of foodstuff of preventing and improving fatigue and clinical symptom
01/12/2005CN1562280A Application of cocoa extract in preparing medication of preventing and improving fatness and clinical symptom, and foodstuff
01/12/2005CN1562279A Extract of cocoa tea in application for preparing medication and foodstuff of preventing and improving diabetes and clinical symptom
01/12/2005CN1562278A Application of cocoa extract in preparing medication of anti irritability and anti inflammation, foodstuff and cosmetic
01/06/2005WO2005000861A1 Method of synthesizing sugar chain
01/06/2005WO2005000347A1 Vaccines against group y neisseria meningitidis and meningococcal combinations thereof
01/06/2005CA2530364A1 Vaccines against group y neisseria meningitidis and meningococcal combinations thereof
01/05/2005EP1492892A1 Purification of pure disaccharide solution
01/05/2005EP1492802A1 Methods for buffer stabilized aqueous deacylation
01/05/2005CN1560068A Process for producing deoxyribonucleoside by thymus of pig, sheep or chicken duck as raw material
01/05/2005CN1560067A Low pH screening solution system for separating capillary electrophoresis DNA fragment
01/05/2005CN1560062A Process of extracting puerariae and making food and medicine addied with it
01/05/2005CN1560061A Process for extracting dioscored soap oside from dioscorea
01/05/2005CN1183149C Pharmaceutical compositions containing oligosaccharides and preparation thereof
12/2004
12/30/2004US20040266999 Method of extracting and method of purifying an effective substance
12/30/2004US20040266996 efficient synthetic route to an optionally protected 1-halo-2-deoxyribose; formation of an alkyl acetal, such as a methyl acetal, of a furanose, such as 2-deoxyribose, optionally protecting the remaining hydroxyl groups of the furanose, reacting the acetal with an acyl halide that forms the acid halide
12/30/2004US20040265943 Method for quantitatively determining specific groups constituting heparins or low molecular weight heparins
12/30/2004DE10325200A1 Herstellung von Saccharidestern Production of saccharide esters
12/30/2004DE102004028318A1 Herstellung von Aldosen Production of aldoses
12/29/2004WO2004113358A1 Production of 2'-deoxynucleosides and 2'-deoxynucleoside precursors from 2-dehydro-3-deoxy-d-gluconate
12/29/2004EP1491549A1 Production of 2'-deoxynucleosides and 2'-deoxynucleoside precursors from 2-dehydro-3-deoxy-D-gluconate
12/29/2004EP1490380A1 Aprocess for recovering secoisolariciresinol diglycoside from de-fatted flaxseed
12/29/2004EP1414836B1 Process for the preparation of l-ribavirin
12/29/2004CN1557956A Method for dispelling monosaccharide component from oligosaccharide
12/29/2004CN1557826A Method for extracting astragaloside and polysaccharide from traditional Chinese medicine astragalus and its capsule preparation
12/29/2004CN1182150C Technological process of separating and extracting kudzu vine root starch and flavone from metal nano film
12/29/2004CN1182149C Method for preparing glucoside in resveratrol of medicine to nourish liver and lowering fat
12/23/2004WO2004111067A1 ASSOCIATION PRODUCT OF α-GLYCOSYLα,α-TREHALOSE WITH IONIC METAL COMPOUND
12/23/2004US20040259839 Foods, printing dyes, oil well drilling fluids, ceramic glaze, drugs
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