Patent number: 7041762
Abstract: The present invention relates to a polyvalent imprinted polymer useful in medicine and biotechnology and to a process for the preparation thereof. More particularly it relates to the said polymer of formula (1) herein below wherein R is H, CH3, C2H5, C6H5, R1is H, CH3, C2H5, C6H5; R2 is H, CH3, C2H5, C6H5, X is based on 4-Amino Butyric Acid (4-ABa), 6-Amino Caproic Acid (6-ACA), 8-Amino Octanoic Acid (8-AOA), 10-Amino Decanoic Acid (10-ADA), 11-Amino Undecanoic Acid (11-ADA), n is from 3 to 50, L is OH, NH2, OCH3, NH—CH—(CH3)2, Cl, OCH2, CH?CH2, O—CH?CH2; and Y is N-Acetyl Glucosamine (NAG), mannose, galactose, sialic acid, fructose, ribulose, erythrolose, xylulose, psicose, sorbose tagaose, glucopyranose, fructofuranose, deoxyribose, galactosamine, sucrose, lactose, isomaltose, maltose, cellobiose, cellulose and amylose; Z is based on chain terminating agent such as Mercapto Ethanol, Mercapto, Mercapto Propanol, Mercaptoethylamine HCl.
Type:
Grant
Filed:
March 31, 2003
Date of Patent:
May 9, 2006
Assignee:
Council of Scientific and Industrial Research
Inventors:
Mohan Gopalkrishna Kulkarni, Jayant Jagannath Khandare
Patent number: 6977285
Abstract: Functional polyvalent oligomer for applications in medicine and biotechnology are disclosed. These oligomers have the formula (1) wherein R is H, CH3, C2H5, R1, is H, NH2, OH, COOH, X is N-Acetyl Glucosamine, mannose, galactose and sialic acid, fructose, ribulose, erythrolose, xylulose, psicose, sorbose, tagatose, glucopyranose, fructofuranose, deoxyribose, galactosamine, sucrose, lactose, isomaltose, maltose, cellobiose, cellulose and amylose, Y is H, COOH, OH or NH2, and n is from 3 to 50. The present invention also relates to synthesis of such oligomeric ligands. The method of synthesis of the present invention for oligomerization can be—applied to other ligands such as sialic acid, mannose and galactose and can -be used for the prevention of infections.
Type:
Grant
Filed:
March 30, 2004
Date of Patent:
December 20, 2005
Assignee:
Council of Scientific and Industrial Research
Inventors:
Mohan Gopalkrishna Kulkarni, Jayant Jagannath Khandare