Matches 201 - 250 out of 335 < 1 2 3 4 5 6 7 >


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5597720 Alkaline protease from bacillus sp. PD498, method of making and method of use  
An alkaline protease has been isolated from Bacillus sp. PD 498 which has a mass of 34 kD by SDS-PAGE, a pH optimum of 9-11, a pI of 9.3, and a temperature optimum of 40°-55° C. The protease has...
5589373 Thermostable alkaline metalloprotease produced by a hyphomonas and preparation thereof  
Novel thermostable alkaline metalloprotease produced by Hyphomonas which is stabile under conditions of elevated pH. Also included are a method for its production, and compositions containing the...
5569600 Purification, composition and specificity of heparinase I, II, and III from flavobacterium heparinum  
A single, reproducible scheme to simultaneously purify all three of the heparin lyases from F. heparinum to apparent homogeneity is disclosed herein. The kinetic properties of the heparin lyases...
5569598 Extracellular aminopeptidase isolated from Streptococcus thermonitrificans culture  
An extracellular leucine aminopeptidase was isolated from the culture medium of Streptomyces therrnonitrificans which is a Zn2+ -dependent metalloenzyme which comprises an amino acid sequence...
5569599 Kerainase from fervidobacterium pennavorans DSM 7003  
An enzyme composition containing keratinase is obtained from Fervidobacterium pennavorans DSM 7003. The composition is capable of degradating keratin-containing substrates such as feathers, hair...
5567601 Subtilisin mutants lacking a primary calcium binding site  
Novel calcium free subtilisin mutants are taught, in particular subtilisins which have been mutated to eliminate amino acids 75-83 and which retain enzymatic activity and stability. Recombinant...
5565348 Alkaline protease from Bacillus proteolyticus species  
An alkaline protease which is suitable for detergent formulations is produced by three strains of a species of Bacillus proteolyticus. The alkaline protease has the amino acid terminal sequence of...
5543312 Pastuerella haemolytica glycoprotease gene and the purified enzyme  
A purified DNA molecule encoding a glycoprotease from Pasteurella haemolytica is disclosed. The DNA comprises a sequence of approximately 975 base pairs coding for a glycoprotease having a...
5543302 Proteases of altered stability to autolytic degradation  
Proteases are susceptible to autolytic degradation. The method of the invention provides a method to identify susceptible autolysis sites which are cleaved to produce a few discrete fragments....
5527689 Enzymatic coupling of L-phenylalanine methyl ester and N-benzyloxycarbonyl-aspartic acid  
The invention relates to a process for the preparation of N-benzyloxycarbonyl-α-L-aspartyl-L-phenylalanine methyl ester by enzymatic coupling of N-benzyloxycarbonyl-L-aspartic acid and...
5527483 Nonaqueous gelled automatic dishwashing composition containing enzymes  
Nonaqueous gelled automatic dishwashing compositions containing a mixture of a protease enzyme and an amylase enzyme have been found to be very useful in the removal of protein and carbohydrate...
5525255 Neutral cleaning agent and method of making it  
A safe and effective, neutral, non-toxic cleaning agent composition containing a surfactant, nonylphenol ethoxylate, and a wetting agent alkane sulfonate, for rapidly and economically removing...
5523237 Protein preparations  
A plastein material is made by reversing the normal hydrolytic activity of a serine protease. The protease produces a plastein material by acting on a proteinaceous substrate. The substrate is...
5505943 Compositions containing protease produced by vibrio and method of use in debridement and wound healing  
Compositions and methods of use are provided for debriding and wound healing applications. The compositions contain certain proteases produced by microorganisms of the genus Vibrio
5500364 Bacillus lentus alkaline protease varints with enhanced stability  
Mutant B. lentus DSM 5483 proteases are derived by the replacement of at least one amino acid residue of the mature form of the B. lentus DSM 5483 alkaline protease. The mutant proteases are...
5496710 Protease  
A modified protease is disclosed, which is a mutant of the thermostable neutral protease wherein at least one amino acid residue of SEQ ID NO: 1 selected from the group consisting of the 144th...
5482849 Subtilisin mutants  
This invention relates to enzymes, to rDNA techniques applicable for example to their production, to mutated genes, vectors and mutant and transformed microorganisms useful in their production,...
5474700 Industrial alkaline protease from shipworm bacterium  
A protease has been isolated from a symbiotic bacterium found in the gland of Deshayes of the marine shipworm. The protease remains active over the pH range of about 4-12, exhibits salt tolerance...
5468411 Powdered automatic dishwashing composition containing enzymes  
A phosphate-free powdered dishwashing composition containing a mixture of a protease enzyme and an amylase enzymes have been found to be very useful in the cleaning of dishware. The compositions...
5466594 Alkaline protease Bacillus sp. JP 395, method of making and detergent compositions  
An alkaline protease from a strain of Bacillus sp. JP 395 has been isolated. The protease has a mass of about 30 kDa as determined by SDS-PAGE, a pH optimum of about 9-11, a temperature optimum of...
5464766 Multienzyme powdered composition containing bacteria for treatment of waste  
A stabilized dust-free powdered enzyme/bacterial fermentation product is provided for readily treating drains, septic tanks, distribution boxes, holding tanks, drain fields, sewer lines, dry...
5453371 Bacterial collagenase gene of Vibrio alginolyticus  
A collagenase gene derived from bacteria of the species Vibrio alginolyticus is disclosed. A recombinant vector containing the gene, a host cell transformed with a plasmid containing the gene and...
5429765 Detergent and method for producing the same  
A high density, enzyme-containing powder detergent composition including a combination of alkaline proteases for improved cleaning characteristics and a combination of different density sodium...
5418157 Recombinant 68,000 dalton collagenase of Clostridium histolyticum  
Genetically engineered E. coli carry vectors containing inserts that code for Clostridium histolyticum collagenase. These inserts code for: (a) a form of collagenase having a molecular weight of...
5418146 Process for preparing dipeptides  
This invention relates to an improvement in a method for manufacturing dipeptides by coupling N-blocked aspartic acid and a phenylalanine lower alkyl ester in a medium containing a water-miscible...
5405759 Heparitinase, process for producing the same and bacteria producing the same  
Disclosed are novel enzymes, heparitinase T-I, heparitinase T-II, heparitinase T-III and heparitinase T-IV, which degrade heparan sulfate and/or heparin, a process for producing thereof by...
5405767 Purified enzyme concentrate and method of preparation  
A novel compound for producing a purified enzyme precipitate and a method of preparing the purified enzyme precipitate, wherein the compound is an organic compound selected from the group...
5397705 Multiply mutated subtilisins  
A class of subtilisin analogs suitable for admixture to cleaning compositions and having improved stability over naturally occurring Bacillus subtilisins are prepared by expressing a modified gene...
5391489 Proteolytic enzymes from hyperthermophilic bacteria and processes for their production  
Cell-free extracts from Pyrococcus furiosus were found to possess unusually high levels of proteolytic activity as measured by hydrolysis of azocasein; loss in activity was only 30% after...
5389307 Detergent composition comprising an alkyl sulfate and a subtilisin variant  
This invention relates to a detergent composition comprising an alkyl sulphate and one or more subtilisins and/or subtilisin variants, wherein said subtilisins and subtilisin variants have a...
5389539 Purification of heparinase I, II, and III from Flavobacterium heparinum  
A purified heparinase I, II and III free of lyase activity and each having a molecular weight of 42,800 84,100, 70,800, respectively, are produced by culturing Flavobacterium heparinum. The...
5387518 Alkaline protease having stability in solution with anionic surfactant, method for producing the same, use thereof and microorganism producing the same  
An alkaline protease, method for producing the same and detergents containing the protease as an aid are disclosed. The alkaline protease is obtained by cultivating in a medium the microorganism...
5385837 Alkaline proteases derived from Bacillus proteolyticus  
Alkaline proteases derived from specific bacteria of the species Bacillus proteolyticus have enhanced stability and improved washing ability when blended in general detergents. Also disclosed are...
5358865 Alkaline protease from Bacillus J 20  
An alkaline protease isolated from a strain of Bacillus sp. J 20 is disclosed. The protease has a mass of about 29 kD, a pI of about 8.8, a pH optimum above 10, and a temperature optimum of about...
5356805 Gamma-polyglutamate hydrolase  
An enzyme produced by a microorganism belonging to the genus Myrothecium hydrolyzes γ-polyglutamic acid with an endo action to produce oligoglutamic acid consisting of 2 to 4 glutamic acid residues.
5352607 Molecular clone of a chitinase gene from vibrio parahemolyticus  
A process for cloning the chitinase gene of Vibrio parahemolyticus is provided, comprising the steps of cleaving the Vibrio parahemolyticus DNA with Sau3A, PSTI or other restriction enzyme, mixing...
5352604 Alkaline proteolytic enzyme and method of production  
A proteolytic enzyme for use in detergent formulations having increased pH and oxidative stability under typical laundering conditions in aqueous solutions is produced by fermenting Bacillus...
5346820 Thermostable protease from Thermobacteroides  
This invention is within the field of thermostable proteases. More specifically, the present invention relates to a thermostable protease from Thermobacteroides proteolyticus, to a process for the...
5346821 Thermostable protease from Staphylothermus  
This invention is within the field of thermostable proteases. More specifically, the present invention relates to a thermosetable protease from Staphylothermus marinus, a process for the...
5340735 Bacillus lentus alkaline protease variants with increased stability  
Mutant B. lentus DSM 5483 proteases are derived by the replacement of at least one amino acid residue of the mature form of the B. lentus DSM 5483 alkaline protease. The mutant proteases are...
5332503 Process for purifying collagenase  
A process for purifying crude collagenase is disclosed. The collagenase purification process includes providing a stabilized crude collagenase solution containing collagenase, pigment, toxins,...
5324653 Recombinant genetic means for the production of serine protease muteins  
New proteolytic enzymes are provided exhibiting improved properties for application in detergents, especially laundry detergents. These enzymes are obtained by expression of a gene encoding a...
5312748 Protease  
Novel alkaline serine proteases produced by Nocardiopsis sp. strains, for example by aerobic cultivation of strain 10R (NRRL-18262) and Nocardiopsis dassonvillei strain M58-1 (NRRL 18133), the...
5296367 Alkaline proteinase isolated from bacillus sp.  
The present invention relates to a novel enzyme called alkaline proteinase K-16 that is characterized as having an optimum pH in an alkaline range, and stability in the presence of various surface...
5283189 β-galactosidase from Thermus sp  
A β-galactosidase having a high thermostability is produced by Thermus sp. FERM BP-1678, FERM BP-1679, and FERM BP-1680. The β-galactosidase has an optimum temperature of 75 to 85 degrees celsius,...
5275945 Alkaline proteases stable in heavy-duty detergent liquids  
Alkaline proteases that are stable in the presence of linear alkylbenzene sulfonates can be obtained from bacteria isolated from soil and by other means. The soils are collected from an alkaline...
5252481 Mutant of bacterium Clostridium histolyticum, a process for the obtaining thereof, and its use in the production of clostripain-free collagenase  
A mutant of bacterium Clostridium histolyticum, designated Clostridum histolyticum K26 clo 88 of the following characteristics: the lack of a motility system which is a fundamental characteristic...
5248599 Achromobacter protease I gene and gene product thereof  
Disclosed is a DNA sequence containing a DNA segment coding for Achromobacter protease I (API) or variants thereof (referred to as T-API); a recombinant DNA constructed by introducing the DNA...
5248609 Racemic separation of 7α-acyloxy-6β-hydroxymethyl-2-oxabicyclo[3.]-octan-3-ones by stereospecific enzymatic acylate hydrolysis  
The invention relates to a process for the production of optically active (-)-oxabicyclo[3.3.0]octanolones of formula (-)-I ##STR1## wherein R is defined herein, comprising subjecting a racemic...
5246718 Starches with an improved flavor  
The present invention relates to a method for improving the flavor of starch by incubating the starch with an enzymatically active peptidase containing cell preparation under such conditions that...

Matches 201 - 250 out of 335 < 1 2 3 4 5 6 7 >