Match Document Document Title
4409248 Heat-gelling and foam-stabilizing enzymatically modified vegetable isolates  
By enzymatically modifying vegetable glycoprotein isolates with an acid proteinase such as pepsin, the glycoproteins may be converted to a vegetable isolate useful as an egg albumin replacement or...
4383033 Radioiodine labeling during protein synthesis  
Radioiodination of aminoacyl-transfer RNAs with either 125 I or 131 I resulted in the preferential addition of radioiodine to bound tyrosine. The radioiodinated tyrosyl-tRNA was 10-fold purified...
4375431 Aluminum treated proteins  
Phytate-containing proteinaceous materials are treated with trivalent aluminum to alter the physical, chemical, metabolic, functional and nutritional values of the protein. Protein derived from...
4374928 Novel reductase  
A novel reductase which is an enzyme that can catalyze the reduction of methionine sulfoxide resides in proteins is described. The enzyme has been found in E. coli, Euglena gracilis, Tetrahymena...
4374197 Process for thymosin α1  
A process is described for the preparation of thymosin α1 from desacetylthymosin α1 in the presence of an acetylating agent and a biologically active ribosome preparation. Thymosin α1 is useful in...
4361586 Vacuum enzymatic digestion of protein material  
An improved process for enzymatic hydrolysis of mammal, fish and plant protein containing material characterized by the utilization of vacuum conditions during the hydrolyzing phase of the process...
4359530 Protein extraction from green crops  
A method of extracting protein from green crops such as leaves, grasses, legumes, stems of green plants and tree leaves is disclosed. The method comprises the steps of subjecting the green crops...
4359532 Method for glucose extraction from green crops  
An improved method suitable for extracting glucose from green crops, such as leaves, grasses, legumes, stems of green plants and tree leaves. The method comprises the steps of subjecting the green...
4357421 Synthetic gene coding for influenza hemagglutinin  
A process for the production of a synthetic gene for an influenza haemagglutinin which comprises: (a) subjecting isolated vRNA to the action of reverse transcriptase to produce a double-stranded...
4330623 Process for solubilization of gonococcal antigen  
Gonococcal antigens are solubilized by a process involving trypsin-digestion.
4324805 Method of producing soy protein hydrolysate from fat-containing soy material, and soy protein hydrolysate  
A method for producing soy protein hydrolysate involving water washing fat-containing soy material at a pH of 3.5-5.5 thereby partially defatting the soy material; then hydrolyzing the partially...
4322338 Derivatives of A-30912B nucleus  
Compounds of the formula ##STR1## wherein R1 is C6 -C24 alkyl or C6 -C24 alkenyl, have antifungal activity.
4320054 Derivatives of A-30912H nucleus  
Compounds of the formula ##STR1## wherein R1 is C6 -C24 alkyl or C6 -C24 alkenyl and R2 is C1 -C6 alkyl, have antifungal activity.
4320052 Derivatives of A-30912A nucleus  
Compounds of the formula ##STR1## wherein R1 is C6 -C24 alkyl or C6 -C24 alkenyl, have antifungal activity.
4320053 Derivatives of A-30912D nucleus  
Compounds of the formula ##STR1## wherein R1 is C6 -C24 alkyl or C6 -C24 alkenyl, have antifungal activity.
4315074 Molecular transformation procedure  
A process is disclosed for synthesizing a peptide chain involving reacting, in aqueous solution, an amino acid containing a blocked alpha amino or carboxyl group with a polynucleotide handle to...
4304716 S 31794/F-1 Nucleus  
S 31794/F-1 nucleus, which is prepared by enzymatic deacylation of antibiotic S 31794/F-1 using an enzyme produced by the Actinoplanaceae, preferably by Actinoplanes utahensis. S 31794/F-1 nucleus...
4299762 A-30912D Nucleus  
A-30912D nucleus, which is prepared by enzymatic deacylation of an antibiotic selected from A-30912 factor D and tetrahydro-A-30912D using an enzyme produced by the Actinoplanaceae, preferably by...
4299763 A-30912B Nucleus  
A-30912B nucleus, which is prepared by enzymatic deacylation of an antibiotic selected from A-30912 factor B and tetrahydro-A-30912B using an enzyme produced by the Actinoplanaceae, preferably by...
4297277 Derivatives of A-30912B nucleus  
Compounds of the formula ##STR1## wherein R1 is a group of the formula: ##STR2## wherein A is divalent oxygen, sulfur, sulfinyl, or sulfonyl; A1 is divalent oxygen, sulfur, sulfinyl, sulfonyl or...
4293490 A-30912H Nuclei  
A-30912H-type nuclei of formula 1, which are prepared by enzymatic deacylation of an antibiotic having formula 2 using an enzyme produced by the Actinoplanaceae, preferably by Actinoplanes...
4293491 Derivatives of A-30912H nucleus  
Compounds of the formula ##STR1## wherein R4 is C1 -C6 alkyl and R1 is an N-alkanoyl amino acyl group of the formula ##STR2## wherein: W is a divalent aminoacycl radical of the formula ##STR3##...
4293487 Derivatives of A-30912D nucleus  
Compounds of the formula ##STR1## wherein R1 is an N-alkanoyl amino acyl group of the formula ##STR2## wherein: W is a divalent aminoacyl radical of the formula: a) ##STR3## wherein A is C1 -C10...
4293647 Method of dissolving collagen-containing tissues  
What is disclosed is a method for dissolving collagen-containing tissues, such as the wastes arising in leather processing, which comprises enzymatically hydrolyzing said tissues with at least one...
4293648 Process for esterification of α-L-aspartyl-L-phenylalanine  
A process for selectively esterifying α-L-aspartyl-L-phenylalanine to the corresponding alkyl esters using a proteolytic enzyme with specific esterase activity is described. The process is carried...
4284721 Method for manufacturing dipeptides  
An improvement in a method for manufacturing dipeptides from an N-substituted aspartic acid and a phenylalanine lower alkyl ester. The two starting materials are allowed to react with each other...
4242450 Method of hydrolyzing sugar, protein or the like and apparatus therefor  
This method of hydrolyzing sugar, protein or the like and apparatus are advantageous especially in achieving the effective exhibition of the activity of immobilized enzymes, which method comprises...
4242326 Anti-tumor substance and process for preparing the same  
An anti-tumor substance which is not only heatstable but also has low inflaming and pain-inducing properties and low pyrogenic activity is disclosed. The substance is prepared by disrupting cells...
4232123 Method for making water-soluble hydrolyzates of keratinaceous materials  
A method is disclosed for making a water-soluble hydrolyzate of a keratinaceous starting material which comprises first subjecting said starting material to acid treatment at a pH of 2 or below...
4225622 Protein hydrolysis products from limed splits  
Tannery limed splits are utilized as a collagen source to produce protein hydrolyzates, utilizing steam under superatmospheric pressure as a heat source and utilizing molecular sulfur dioxide to...
4212946 Process for recovering protease  
Protease is recovered by reacting a first amino acid whose amino group is protected with a protective group with a second amino acid whose carboxyl group is protected with a protective group, in...
4210721 Method for dissolving collagen-containing skin tissues  
A method for dissolving collagen-containing skin tissue by hydrolyzing said tissue in a first stage in the presence of urea with an alkaline proteinase having an activity optimum between pH 9 and...
4195076 Process for the preparation of hemagglutinin from viral sources and methods of utilizing same  
This application relates to a process for producing two glycoproteins of viral origin. More specifically, it relates to a process for producing in a substantially pure form Neuraminidase and...
4184917 Process for producing a structurally modified interferon  
The invention provides structurally modified interferons, processes for producing such and a method of purification of interferons and structurally modified interferons. The modified interferons...
4182654 Production of polypeptides using polynucleotides  
A process is disclosed for synthesizing a peptide chain involving reacting, in aqueous solution, an amino acid containing a blocked alpha amino or carboxyl group with a polynucleotide handle to...
4179334 Hydrolysis of protein-bound triglycerides  
A novel process is described for hydrolyzing protein-bound triglycerides such as blood serum triglycerides comprising contacting sample containing protein-bound triglycerides with a compatible...
4179333 Method for making water-soluble elastin hydrolyzates  
A water-soluble hydrolyzate of elastin, suitable for cosmetological use, is disclosed as is a method for making a water-soluble elastin hydrolyzate from starting materials containing elastin which...
4138394 Peptide derivatives and a method of measuring collagenase activity  
Peptide derivatives are obtained by eliminating the masking groups from masked peptide derivatives in which the guanidino group of an arginine residue and the carboxyl group of the arginine...
4119493 Process for producing a peptide  
A peptide having the formula X--A--B--Ywherein A and B are the same or different and represent an amino acid residue or a peptide residue; X represents an amino protective group and Y represents a...
4116776 Diagnostic blood test and kit for detecting human chorionic gonadotropin  
Malignant neoplastic cells synthesize and secrete human chorionic gonadotropin into the circulatory system, where the glycoprotein hormone is collected or adsorbed by the host's lymphocytes. This...
4108726 Sarcoidosis test  
Serum angiotensin converting enzyme is elevated in many patients with sarcoidosis. A method involving formation of the fluorescent adduct of o-phthaldialdehyde and the histidyl moiety of the...
4100151 Enzymatic modification of corn gluten  
Modification of corn gluten by proteolytic hydrolysis, preferably by a microbial proteinase, of an aqueous corn gluten suspension substrate concentration above about 6% w/w based on protein dry...
4100024 Hydrolysis of soy protein  
Preparation of polypeptides from soy protein through hydrolysis with a microbial, alkaline, proteinase using enzyme concentrations of 4-25 Anson units per kg of soy protein, a substrate...
4092219 Preparation of enzyme-membrane complexes  
The amount of enzyme complexed to a protein membrane is increased by treating the protein before or after forming the membrane with a proteolytic enzyme. Preferred proteolytic enzymes are pepsin,...
4090919 Water-insoluble tannin preparation for immobilization of proteins  
A water-insoluble tannin preparation is obtained by covalent binding or physical adsorption of tannin onto a water-insoluble, hydrophilic carrier. The preparation has a specific affinity for...
4086136 Process for producing a peptide using a serine or thiol proteinase  
A peptide having the formula X--A--B--Y--wherein A and B are the same or different and each represents an amino acid residue or a peptide residue, X represents an amino protective group, Y...
4079126 Method of preparing a component consisting of sugar, lipid and protein derived from Pseudomonas aeruginosa which possess anti-tumor and interferon inducing properties  
This invention relates to a method of preparing original endotoxin protein of Pseudomonas aeruginosa. The invention relates more particularly to a method of preparing original endotoxin protein of...
4067963 Substance acting to prevent and improve cerebral function disorder and process for preparing the same  
Substance acting to prevent and improve cerebral function disorder which is prepared by treating albumin with a fatty acid and hydrolizing the modified albumin is described.
4061538 Enzymatically oxidizing interferon  
The invention provides structurally modified interferons, processes for producing such and a method of purification of interferons and structurally modified interferons. The modified interferons...
4055468 Processes for producing physiologically active peptide and its N-acyl derivatives  
A novel physiologically active peptide Val--X--Ala--X, in which X is 4-amino-3-hydroxy-6-methylheptanoic acid, which is prepared from R--Val--Val--X--Ala--X by the action of a microbial enzyme,...