Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Method for synthesizing peptides with saccharide linked enzyme polymer conjugates

Patent ·
OSTI ID:871005

A method is disclosed for synthesizing peptides using water soluble enzyme polymer conjugates. The method comprises catalyzing the peptide synthesis with enzyme which has been covalently bonded to a polymer through at least three linkers which linkers have three or more hydroxyl groups. The enzyme is conjugated at lysines or arginines.

Research Organization:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA
DOE Contract Number:
AC03-76SF00098
Assignee:
Cargill, Incorporated (Minneapolis, MN)
Patent Number(s):
US 5639633
OSTI ID:
871005
Country of Publication:
United States
Language:
English

References (57)

Preparation of polymers containing sugar residues journal June 1968
Synthesis of Biologically Active Cellulose Derivatives of Enymes journal February 1961
Allyl Ethers of Carbohydrates. II. Preparation and Polymerization of Polyallyl Ethers journal January 1945
Allyl Ethers of Carbohydrates. V. Preparation and Polymerization of β-Methallyl Ethers journal October 1946
Enzymic peptide synthesis via segment condensation in the presence of water mimics journal December 1989
Enzyme-catalysed synthesis of peptides containing D-amino acids journal January 1986
Enzymic synthesis of hydrocarbon-soluble peptides with reverse micelles journal November 1984
Neue reaktive Mikrogele als Träger für Enzyme journal March 1979
Tailoring the microenvironment of enzymes in water-poor systems journal January 1991
849. Polymerisation of unsaturated derivatives of 1,2:5,6-di-O-isopropylidene-D-glucofuranose journal January 1963
Poly(vinyl saccharide)s, 1. Emulsion polymerization of poly(methacryloylglucose) journal October 1985
Microgels as supports for α-chymotrypsin journal January 1987
Enzyme-catalyzed processes in organic solvents. journal May 1985
Increased activity and stability of poly(ethylene glycol)-modified trypsin journal February 1992
Insolubilized enzymes. Kinetic behaviour of glucose oxidase bound to porous glass particles journal October 1971
95. Some derivatives of simple carbohydrates containing unsaturated substituents journal January 1946
Chemical fixation of chymotrypsin to water-insoluble crosslinked dextran (Sephadex) and solubilization of the enzyme derivatives by means of dextranase: CHEMICAL FIXATION OF CHYMOTRYPSIN journal April 1970
Preparation and Polymerization of 6-O-Vinyl-1,2;3,4-di-O-isopropylidene- D-galactopyranose 1 journal August 1962
Immobilised Redox Enzymes and Their Use as Catalysts for Fine Chemical Synthesis book January 1986
Basic Principles of Protease-Catalyzed Peptide Bond Formation journal February 1985
Polyethylene glycol-modified enzymes trap water on their surface and exert enzymic activity in organic solvents journal December 1984
Poly(vinylsaccharide)s, 2 Synthesis of some poly(vinylsaccharide)s of the amide type and investigation of their solution properties journal June 1987
Microgels as soluble enzyme supports in organic media journal October 1989
α-Chymotrypsin as the catalyst for peptide synthesis journal June 1977
Peptide synthesis catalyzed by lipases in anhydrous organic solvents journal June 1987
Synthesis of polymethacryloyl-D-glucose and its copolymers with acrylonitrile. Vinyl polymerization LIV journal January 1961
Vinyl polymerization LIX. On the syntheses of polymethacrylates of D‐glucose and L‐sorbose journal January 1962
Porous glass as a solid support for immobilisation or affinity chromatography of enzymes journal September 1971
An ultrafiltration-reactor system using a soluble immobilized enzyme journal March 1971
Manipulation of the properties of enzymes by covalent attachment of carbohydrate journal April 1978
Enzymatic catalysis in organic media at 100 degrees C journal June 1984
Reactive latex studies, 2†. Kinetics and retention of enzymatic activity in the covalent protein bonding to a polymer latex‡ journal February 1985
Methacrylic Esters of Glucose and Other Carbohydrates 1 journal June 1945
Immobilization of proteases to porous chitosan beads and their catalysis for ester and peptide synthesis in organic solvents journal July 1991
New carbohydrate-based materials for the stabilization of proteins journal January 1992
Amino Sugars via Reduction of Azides book January 1972
Covalent attachment of enzymes to a water-soluble copolymer of acrylic acid journal October 1985
Derivatives of proteins. I. Polymerization of ?-chymotrypsin by use ofN-ethyl-5-phenylisoxazolium-3?-sulfonate journal June 1967
The principles of enzyme stabilization. III. The effect of the length of intra-molecular cross-linkages on thermostability of enzymes journal February 1978
Enzymes in organic solvents journal December 1989
Immobilisation of α-amylase by attachment to soluble support materials journal December 1971
Avermectin acyl derivatives with anthelmintic activity journal June 1982
Enzyme-catalyzed peptide synthesis in biphasic aqueous-organic systems journal January 1980
Enzymes in organic synthesis: use of subtilisin and a highly stable mutant derived from multiple site-specific mutations journal January 1990
Polyethylene glycol-modified subtilisin forms microparticulate suspensions in organic solvents journal February 1992
Incorporation of D-amino acids into peptides via enzymic condensation in organic solvents journal December 1987
Inhibitor-induced enzyme activation in organic solvents. journal August 1988
Poly(vinyl saccharide)s, 3†. Synthesis and cationic polymerization of 6-O-vinyl-1,2:3,4-di-O-isopropylidene-D-galactopyranose journal October 1986
Allyl Ethers of Carbohydrates. I. Preparation and Polymerization of Tetra-allyl α-Methyl Glucoside journal October 1944
Polymers containing carbohydrate residues journal April 1969
A search for peptide ligase: cosolvent-mediated conversion of proteases to esterases for irreversible synthesis of peptides journal July 1988
An experimental test of the Boltzmann equation: Argon journal January 1971
Optically active polymers. II. Relation of the optical activity of polymethacryloyldiisopropylidene-D-glucose with its molecular weight journal January 1962
Immobilized enzymes act in organic solvents journal January 1992
Structure-stability relationships in proteins: new approaches to stabilizing enzymes journal February 1984
Derivatives of proteins. II. Coupling of ?-chymotrypsin to carboxyl-containing polymers by use ofN-ethyl-5-phenylisoxazolium-3?-sulfonate journal June 1967
Enhanced adhesion and survival efficiency of liver cells in culture dishes coated with a lactose-carrying styrene homopolymer journal October 1986