📜辛酸置于calb Lipase From Candida Antarctica Immobilized On Polymer体系中,化学反应生成 三辛酸甘油酯 参考文献: Process For Producing High-Grade Fatty Acid Polyol Esters,Particularly Fatty Acid Glycerol Esters[fr] Procédé De Production D'Esters De Polyol D'Acide Gras De Qualité élevée,En Particulier D'Esters De Glycérol D'Acide Gras 标题: Process For Producing High-Grade Fatty Acid Polyol Esters,Particularly Fatty Acid Glycerol Esters[fr] Procédé De Production D'Esters De Polyol D'Acide Gras De Qualité élevée,En Particulier D'Esters De Glycérol D'Acide Gras 摘要:The Present Invention Relates To A Process For Producing High-Grade Fatty Acid Polyol Esters,Particularly Fatty Acid Glycerol Esters,And To The Products Thus Prepared As Well As To Their Respective Uses And Applications.
专利号:US-2024082118-A1 优先权日:2021-05-19 标 题:Topical compositions and methods of preparing the same 发明人:ABRAMOVICH SAGI; AVIDOR GAL; LANDA BENZION 权利人:LANDA LABS 2012 LTD 摘要:There is disclosed a composition comprising a water-insoluble thermoplastic compound capable of stimulating collagen synthesis (CSSC), the CSSC having a molecular weight of more than 0.6 kDa and being dispersed in a polar carrier as nano-elements having an average diameter of 200 nm or less and a viscosity of 107 mPa·s or less. The nano-elements of CSSC can be capable of stimulating the synthesis of skin proteins and/or enabling the delivery of active agents upon their application to a surface to be treated therewith. Methods for preparing the compositions and uses thereof are also provided.
专利号:US-9982005-B2 优先权日:2013-04-04 标 题 :Macrolides and methods of their preparation and use 发明人:MYERS ANDREW G; SEIPLE IAN BASS; ZHANG ZIYANG 权利人:HARVARD COLLEGE 摘要:Provided herein are methods of preparing macrolides by the coupling of an eastern and western half, followed by macrocyclization, to provide macrolides, including both known and novel macrolides. Intermediates in the synthesis of macrolides including the eastern and western halves are also provided. Pharmaceutical compositions and methods of treating infectious diseases and inflammatory conditions using the inventive macrolides are also provided. A general diastereoselective aldol methodology used in the synthesis of the western half is further provided.
专利号:US-2012094919-A1 优先权日:2009-03-16 标题 :Use of tripeptides 发明人:GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO 权利人:GRAEUB REMO; HEIDL MARC; IMFELD DOMINIK; MUELLER EIKE; WIKSTROEM PETER; ZIEGLER HUGO 摘要:The present invention relates to the use of tripeptide derivatives for tightening, firming and/or moisturizing skin. Furthermore, the invention relates to a method for stimulating the synthesis of glycosaminoglycans containing a D-glucosamine and/or N-acetyl-D-glucosamine residue and/or proteoglycans by fibroblasts and/or keratinocytes such as in particular the synthesis of Hyaluronic acid and/or of the proteoglycans Decorin and/or Lumican.
专利号:US-11466046-B2 优先权日:2014-10-08 标题 :14-membered ketolides and methods of their preparation and use 发明人:MYERS ANDREW G; SEIPLE IAN BASS; ZHANG ZIYANG 权利人:HARVARD COLLEGE 摘要:Provided herein are methods of preparing new 14-membered ketolides via coupling of an eastern and western half moiety, followed by macrocyclization, and optional functionalization. Intermediates in the synthesis of these ketolides including the eastern and western halves are also provided. Pharmaceutical compositions and methods of treating infectious diseases and inflammatory conditions using these ketolides are also provided.
专利号:WO-2013010483-A1 优先权日:2011-07-18 标题 :Construction method of escherichia coli genetically engineered bacteria producing succinic acid by xylose metabolism 发明人:JIANG MIN; LIU RONGMING; LIANG LIYA; MA JIANGFENG; CHEN KEQUAN; WEI PING 权利人:NANJING UNIVERSITY OF TECHNOLOGY; JIANG MIN; LIU RONGMING; LIANG LIYA; MA JIANGFENG; CHEN KEQUAN; WEI PING 摘要:Provided is a construction method of an escherichia coli genetically engineered bacteria producing succinic acid by xylose metabolism and the method for producing succinic acid by fermentation using the bacteria. The ATP biosynthesis pathway of escherichia coli is modified by means of molecular biology and the enzyme activity related to the pathway is over-expressed; thus the total ATP amount within escherichia coli cells is effectively increased such that the recombinant escherichia coli is able to grow using xylose metabolism, and the succinic acid synthesis efficiency is thereby significantly improved.
专利号:US-7087743-B2 优先权日:2000-02-11 标 题 :Oligonucleotides and use of oligonucleotides modulating the expression of enzymes involved in the synthesis of melanic pigments, as depigmentation agents 发明人:KURFURST ROBIN; JOLY REGINE 权利人:LVMH RECH 摘要:The present invention relates to novel oligonucleotide sequences and also to derivatives thereof. n These novel oligonucleotide sequences are capable of hybridizing specifically with the gene or with a product of the gene encoding tyrosinase, or with the gene or a product of the gene encoding tyrosinase-related-protein 1 (TRP-1). n The present invention also relates to the use of these novel oligonucleotide sequences as a depigmenting or bleaching agent in a cosmetic composition or in a dermatological composition.
1: More SB, Waghmare JT, Gogate PR. Ultrasound pretreatment as a novel approach for intensification of lipase catalyzed esterification of tricaprylin. Ultrason Sonochem. 2017 May;36:253-261. doi: 10.1016/j.ultsonch.2016.11.036. Epub 2016 Nov 29. doi: 10.1007/s00249-015-1080-3. Epub 2015 Sep 30. doi: 10.1248/bpb.b15-00124. doi: 10.1194/jlr.D052837. Epub 2015 Mar 7.
合成参考文献
参考文献:10.1186/1475-2859-10-54 摘要:Glogauer A, Martini VP, Faoro H, Couto GH, Müller-Santos M, Monteiro RA, Mitchell DA, de Souza EM, Pedrosa FO, Krieger N. Identification and characterization of a new true lipase isolated through metagenomic approach. Microbial Cell Factories. 2011 Jul 15;10(1):54. doi: 10.1186/1475-2859-10-54.