专利号:US-4774173-A 优先权日:1984-12-06 标 题 :Microbiological assay kit and method for detecting de novo biomolecular synthesis inhibitors 发明人:REINHARTZ AVRAHAM 权利人:ORGENICS LTD 摘要:A method for assaying a specimen for the presence of a substance capable of inhibiting de novo biomolecular synthesis in a test microorganism, which comprises: exposing a cell wall permeability-enhanced test microorganism exhibiting delayed de novo synthesis of said biomolecule to said specimen, and assaying the extent of inhibition of synthesis of said biomolecule in said microorganism. A kit is described for performing the method, as well as a reaction mixture for performing the technique.
专利号:US-8192762-B2 优先权日:2005-06-01 标题 :Preparation of soluble and colloidal molecularly imprinted polymers by living polymerization 发明人:KARIM KHALKU; PILETSKY SERGEY ANATOLIYOVICH; PILETSKA OLENA VOLODIMIRIVNA; TURNER ANTHONY PETER FRANCIS; CHIANELLA IVA; GUERRIERO ANTONIO RICARDO LEONARDO 权利人:KARIM KHALKU; PILETSKY SERGEY ANATOLIYOVICH; PILETSKA OLENA VOLODIMIRIVNA; TURNER ANTHONY PETER FRANCIS; CHIANELLA IVA; GUERRIERO ANTONIO RICARDO LEONARDO; UNIV CRANFIELD 摘要:The present invention describes a method for synthesis of relatively low molecular weight imprinted polymers using living polymerization, and their application in analytical chemistry, pharmacology, medicine and the food industry. Specifically the low-molecular weight polymers are synthesized by the polymerization of functional monomers in the presence of a template, such as a biological receptor, enzyme, nucleic acid, cell, virus, microorganism, tissue sample or drug using living initiator. The conditions of living polymerization ensure a relatively small size of synthesized molecules. Synthesized in this way molecules (dimers, oligomers, polymers, or their mixture) have a higher affinity to the template than the original monomers and can rebind it in vitro and/or in vivo. As a further aspect of the present invention, polymers synthesized as described above can be used as drugs in pharmacology and medicine, as receptor-specific ligands in analytical chemistry (sensors, assays), and for separations in the biotechnology, pharmaceutical and food industries.
专利号:WO-2024256370-A1 优先权日:2023-06-13 标 题 :Synthesis of glufosinate using an amidase-based process 发明人:ZIMMERMANN GUNTHER; POTT MORITZ STEFAN 权利人:BASF SE 摘要:The present invention relates to a method of preparing glufosinate, comprising the steps of hydrolysing an N-carbamoyl glufosinate amide with an Amidase enzyme to form an N- carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N- carbamoyl amino acid compound.
专利号:US-2025120400-A1 优先权日:2021-12-10 标题:Synthesis of glufosinate using a hydantoinase-based process 发明人:DITRICH KLAUS; BREUER MICHAEL; POTT MORITZ STEFAN; ZIMMERMANN GUNTHER; SEEMAYER STEFAN 权利人:BASF SE 摘要:The present invention relates to a method of manufacturing glufosinate, comprising the steps of hydrolysing a hydantoin with a Hydantoinase enzyme to form a N-carbamoyl amino acid compound followed by cleaving off the carbamoyl moiety of said N-carbamoyl amino acid compound.
专利号:US-8895747-B2 优先权日:2009-07-27 标 题 :Method and substances for preparation of N-substituted pyridinium compounds 发明人:HEINDL DIETER; MAERZ HERIBERT; SCHMIDT AXEL 权利人:HEINDL DIETER; MAERZ HERIBERT; SCHMIDT AXEL; ROCHE DIAGNOSTICS OPERATIONS 摘要:Methods for the synthesis of N-substituted pyridinium compounds by using an N-heteroaryl substituted pyridinium salt (Zincke salt) and reacting it with a nucleophilic amine are provided. Novel purine-substituted pyridyl compounds, which may be useful reagents in the above reaction, are also disclosed.
专利号:US-11919928-B2 优先权日:2016-03-16 标题 :Method for producing dihydrotentoxin 发明人:KUBO TAKASHI; MACHIDA MASAYUKI; FUJIOKA TOMONORI; YAMAGUCHI Shigenari; KAWAI KIYOSHI 权利人:KUMIAI CHEMICAL INDUSTRY CO 摘要:An object of the present invention is to identify an enzyme having activity of synthesizing dihydrotentoxin that is a tentoxin precursor and an enzyme having activity of synthesizing tentoxin using dihydrotentoxin as a substrate. The present invention concerns a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 16 and having activity of nonribosomal peptide synthesis of dihydrotentoxin and a tentoxin synthesis-related gene encoding a protein comprising the amino acid sequence of SEQ ID NO: 18 and having activity of converting dihydrotentoxin to tentoxin.