Class 435/195 - Hydrolase (3. )

Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Subject matter wherein the enzyme catalyzes the followingreaction;
No. of patents: 721
Last issue date: 04/10/2012

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Number	Title	Issue Date
4877725	Immunoassays for antibodies which bind to the acquired immunodeficiency virus A process for the detection of antibodies to HTLV III/LAV comprising: (A) mixing an unknown serum sample with a crude HTLV III/LAV viral antigen selected from the group consisting of (1) an antigen comprising P24 core protein and Penv protein; (2) a P24 antigen and...	10/31/1989
4816393	Nucleoside triphosphate-dependent 1-methylhydantoinase, a process for obtaining it and the use thereof The present invention provides 1-methylhydantoinase, which hydrolyses 1-methylhydantoin in the presence of a nucleoside triphosphate and of polyvalent metal ions. The present invention also provides a process for obtaining 1-methylhydantoinase and a reage...	03/28/1989
4808531	New restriction enzyme and process for producing the same The invention provides restriction endonuclease Mf1 I capable of recognizing the base sequence as shown below on a double-stranded DNA molecule and cleaving the DNA chain at the arrow-marked positions, but has no such action when A is methylated (wherein ...	02/28/1989
4758518	D-2-haloalkanoic acid halidohydrolase An enzyme composition comprising a D-2-haloalkanoic acid halidohydrolase, bacteria containing said enzyme, a process for the preparation of said enzyme as a cell-free composition and a process in which the enzyme is used to increase the concentration of t...	07/19/1988
4732859	Method for conferring bacteriophage resistance to bacteria A novel method for protecting a bacterium from a naturally occurring bacteriophage and the cloning vectors and transformants for carrying out the aforementioned method are disclosed....	03/22/1988
4716116	Protein modification to provide enzyme activity A naturally occurring protein is chemically modified to provide the protein with activity of a selected enzyme. The protein does not contain activity of the selected enzyme before modification. Modification is carried out by partially denaturing the prote...	12/29/1987
4714676	Protein modification to provide enzyme activity A naturally occuring protein is chemically modified to provide the protein with activity of a selected enzyme. The protein does not contain activity of the selected enzyme before modification. Modification is preferably carried out by partially denaturing...	12/22/1987
4714677	Protein modification to provide enzyme activity A naturally occurring protein is chemically modified to provide the protein with activity of a selected enzyme. The protein does not contain activity of the selected enzyme before modification. Modification is carried out by partially denaturing the prote...	12/22/1987
4713336	Gene for lignin degradation and uses thereof This invention relates to the field of lignin degradation. More specifically the invention relates to methods for selecting and isolating microorganism from nature that are capable of degrading lignin, processes for cloning a gene segment from such an org...	12/15/1987
4713335	Protein modification to provide enzyme activity A naturally occurring protein is chemically modified to provide the protein with activity of a selected enzyme. The protein does not contain activity of the selected enzyme before modification. Modification is carried out by grossly denaturing the protein...	12/15/1987
4687741	Novel enzymes which catalyze the degradation and modification of lignin Novel lignin-degrading enzymes designated rLDM™1, rLDM™2, rLDM™3, rLDM™4, rLDM™5, and rLDM™6 are isolated and purified to the essentially pure form, wherein each rLDM™ is substantially free of other rLDM™ and native proteins, from the extr...	08/18/1987
4665026	Enzymatic synthesis of (S)3-hydroxy-3-methylglutaryl coenzyme A A novel method for the production of (S)3-hydroxy-3-methylglutaryl coenzyme A provided for the enzymatic conversion of 3-methylcrotonyl coenzyme A to the desired product. The enzyme is obtained from Pseudomonas citronellolis by ammonium sulfate precipitat...	05/12/1987
4659671	Enzymatic separation of racemic mixtures of hydroxy compounds The invention constitutes an enzymatic method for resolution of a racemic mixture of hydroxy compounds. A D,L mixture of the hydroxy compound is phosphorylated to form the D,L monoorthophosphate esters of the hydroxy compound. Thereafter, the D,L mixture ...	04/21/1987
4645739	Process and reagent for the determination of N-carbamoylsarcosine with the use of a new enzyme The present invention provides a process for the determination of N-carbamoylsarcosine, wherein a sample solution containing N-carbamoylsarcosine is reacted with N-carbamoylsarcosine-amidohydrolase to give sarcosine, which is then determined. The present ...	02/24/1987
4629691	Tricyclic antidepressant conjugates with antigens and enzymes Tricyclic antidepressant functionalized compounds are provided for conjugation through a side chain to antigenic compounds, particularly poly(amino acids), and enzymes. The antigenic conjugates are employed for the production of antibodies and together wi...	12/16/1986
4609626	Method for producing S-adenosyl-L-homocysteine hydrolase A method for producing S-adenosyl-L-homocysteine hydrolase, which comprises cultivating a microorganism having the ability to produce S-adenosyl-L-homocysteine hydrolase within its cells in a nutrient medium to accumulate said hydrolase in the cells, said...	09/02/1986
4585488	Method for disinfecting contact lenses A method for disinfecting and cleaning contact lenses is disclosed wherein the lenses are first treated with a peroxide solution to effect disinfection and then are subsequently treated with a catalyst which decomposes the peroxide in a rapid, turbulent m...	04/29/1986
4572898	Thermophile isolate having thermostable hydrolytic activity This application represents an invention based upon the discovery of a novel thermophilic organism, its isolation from natural source and to the unique thermostable hydrolytic activity produced by this bacterium, this activity being useful for industrial ...	02/25/1986
4560656	Production of γ-decalactone Optically active γ-decalactone is produced by culturing a microorganism capable of hydrolyzing castor oil and effecting ଲ-oxidation of the resulting hydrolysate in the presence of castor oil or castor oil hydrolysate and a co-oxidant. The resulting...	12/24/1985
4560661	Process for purifying enzymes Disclosed is a process for purifying an enzyme contained in a solution such as cell extract liquor or fermentation culture liquor. The crude enzyme solution is brought into contact with either a strongly acidic cation exchange resin of high porous type or...	12/24/1985
4525455	Method for preparing a cell free homogenate of Chrysanthemum cinerariaefolium (Trev.) Bocc. containing enzymes and methods of use A method is disclosed for preparing a cell free homogenate from Chrysanthemum species and Tagetes species of the family Compositae which contains the bioactive enzyme(s) and cofactor(s) of the pyrethrum pathway. A method is also disclosed for preparing a ...	06/25/1985
4495279	Isoelectric focussing-polynucleotide/polyacrylamide gel electrophoresis An electrophoresis system which provides enhanced resolution and ability to identify nucleases through use of a two-dimensional technique involving isoelectric focussing of tube gels followed by the electrophoresis of second-dimension slab gels formed by ...	01/22/1985
4478936	In vitro enzymatic process for producing glucuronides An in vitro enzymatic process for preparing O-ଲ-D-glucuronides which comprises reacting a solution of D-glucuronic acid with a solution of a compound which has a primary alcohol, and a solution of ଲ-glucuronidase for a time sufficient to form ...	10/23/1984
4415661	Microbial degradation of petroleum materials Crude petroleum and petroleum products such as encountered in land or sea-borne spills are degradated by contact with the microorganism, Geotrichum marinum Thirumalachar sp nov., ATCC 20614, or enzymatic active material obtained therefrom. The microorgani...	11/15/1983
4415662	Microbial degradation of petroleum materials Crude petroleum and petroleum products such as encountered in land or sea-borne spills are degradated by contact with the microorganism, Actinomucor elegans (Ediam) Benj. and Hasselt, Strain No. TC-405, ATCC 20613, or an enzymatic active material obtained...	11/15/1983
4318784	Enzymatic processes There are provided processes for carrying out enzymatic reactions, especially processes for the oxidative or reductive transformation of organic compounds catalyzed by enzymes, in which the enzymes require a continuing supply of reducing equivalents to re...	03/09/1982
4275159	Process for the production of xylose by enzymatic hydrolysis of xylan A process for the production of xylose by enzymatic hydrolysis of xylan wherein an aqueous solution containing xylan is treated with a carrier having bonded thereto xylanase enzyme and a carrier having bonded thereto ଲ-xylosidase and, optionally, ur...	06/23/1981
4229540	Hydrolase purified from human plasma A previously undescribed hydrolytic enzyme has been successfully isolated from human plasma and purified to homogeneity. The enzyme has a molecular weight of about 70,000 daltons, has a Km for the substrate H-D-Phe-Pip-Arg-PNA of about 0.057 mM, a KI...	10/21/1980
4226854	Debridement of devitalized tissue with hydrolytic enzyme product Disclosure relates to novel hydrolytic enzyme product derived from the pineapple plant useful for the digestion, dissection and separation of non-viable, devitalized tissue, especially eschar tissue from viable tissue in a mammalian host....	10/07/1980
4218535	Determination of enzyme substrate concentration An enzymatic reagent is provided for use in the kinetic measurement of the concentration of an enzyme substrate present in a sample and possessing the Michaelis-Menten relationship between reaction rate and substrate concentration. The reagent includes an...	08/19/1980
4197291	Hydrolytic enzyme material Disclosure relates to novel hydrolytic enzyme product derived from the pineapple plant useful for the digestion, dissection and separation of non-viable, devitalized tissue, especially eschar tissue from viable tissue in a mammalian host....	04/08/1980
4100149	Method of separating proteins by ion exchange A method of separating proteins by ion exchange comprising putting a solution of proteins into contact with an ion exchange resin consisting of a porous inorganic carrier coated with a cross-linked polymer containing or carrying anion exchanging groups --...	07/11/1978
4092220	Process for manufacture of L(+)-tartaric acid or salts thereof Conversion of cis-epoxysuccinic acid or salts thereof into L(+)-tartaric acid or salts thereof is obtained by the agency of hydrolase....	05/30/1978
4067774	Compounds for enzyme amplification assay Novel biological assay method for determining the presence of a specific organic material by employing a modified enzyme for amplification. By employing receptors specific for one or a group of materials (hereinafter referred to as "ligands") and binding ...	01/10/1978
4017362	Microbiological process for preparing L-tartaric acid in presence of surfactants A process for preparing L-tartaric acid, which comprises contacting a microorganism of the genus Nocardia having the ability to produce an enzyme which hydrolyzes the epoxy ring of cis-epoxysuccinic acid, or a crude enzyme isolated therefrom, with cis-epo...	04/12/1977
4010072	Process for preparing L-tartaric acid A process for preparing L-tartaric acid, which comprises contacting a microorganism of the genus Nocardia having the ability to produce an enzyme which cleaves and hydrolyzes the epoxy ring of cis-epoxysuccinic acid, or an enzyme isolated therefrom, with ...	03/01/1977
3959077	Enzyme preparation for serum cardiac glycoside assay A method of assaying serum cardiac glycoside concentrations employing the principle of enzymatic isotope displacement from an enzymatically produced binding enzyme, a serum extract, and a labeled or isotopic cardiac glycoside. The serum extract is prepare...	05/25/1976
3954663	Process for the preparation of Limulina lysate A process comprising extracting the blood of horseshoe crabs (Limulina) into an isotonic buffer solution containing an agent which inhibits the agglutination of amebocyte, separating the amebocyte from said solution, breaking the amebocyte, and recovering...	05/04/1976

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Class 435/195 - Hydrolase (3. )