Purification, Characterization, Molecular Cloning, and Expression of a New Aminoacylase fromStreptomyces mobaraensisThat Can HydrolyzeN-(Middle/Long)-chain-fatty-acyl-L-amino Acids as Well asN-Short-chain-acyl-L-amino acids
Enantioselectively catalyzed hydrolysis of p-nitrophenyl esters of N-protected L or D-amino acids by optically active hydroxamic acid and dipeptides
作者:Shuji Ono、Hideto Shosenji、Kimiho Yamada
DOI:10.1016/s0040-4039(01)82916-6
日期:1981.1
Catalyzed hydrolysis of p-nitrophenyl esters of N-protected L or D-phenylalanine by opticallyactive hydroxamic acid or dipeptides in the presence of CTABr micelles showed high enantioselectivity (D/L=5.68 for L-ZLysZ(MHX)), demonstrating control of the direction of the enantioselectivity based on the balance of the structures of the nucleophile and substituent.
在CTABr胶束的存在下,旋光性异羟肟酸或二肽催化的N-保护的L或D-苯丙氨酸的对硝基苯基酯的水解反应显示出高对映选择性(L-ZLysZ(MHX)的D / L = 5.68),表明对对映选择性的方向基于亲核体和取代基的结构平衡。
Inflammation Inhibitor Comprising Zinc Salt of Acylamino Acid
申请人:Iwasaki Keiji
公开号:US20070099888A1
公开(公告)日:2007-05-03
An inflammation inhibitor for the skin is provided containing a zinc salt of an acylamino acid and further, a cosmetic containing the inflammation inhibitor.
提供了一种皮肤炎症抑制剂,其包含一种酰胺酸锌盐,此外还包括一种含有该炎症抑制剂的化妆品。
Design and synthesis of broad-spectrum antimicrobial amphiphilic peptidomimetics to combat drug-resistance
作者:Yating Chen、Zifan Ye、Wenteng Zhen、Lu Zhang、Xiangyang Min、Yipeng Wang、Feng Liu、Ma Su
DOI:10.1016/j.bioorg.2023.106766
日期:2023.11
series of amphiphilic peptidomimetics, from which we identified compounds that exhibited potent antimicrobialactivity against a panel of clinically relevant Gram-positive and Gram-negative bacteria strains. The most potent compound 20 (SD-110-12) is able to kill intracellular bacterial pathogens and prevent the development of bacterial resistance under the tested conditions by targeting cell membranes
INFLAMMATION INHIBITOR COMPRISING ZINC SALT OF ACYLAMINO ACID
申请人:Ajinomoto Co., Inc.
公开号:EP2111860A1
公开(公告)日:2009-10-28
An object is to provide an inflammation inhibitor which gives a good feeling of use.
The inflammation inhibitor for the skin characterized by comprising a zinc salt of an acylamino acid is provided and further, a cosmetic characterized by containing the inflammation inhibitor is provided.
Pharmaceutical formulations for the oral delivery of peptide or protein drugs
申请人:Cyprumed GmbH
公开号:EP3006045A1
公开(公告)日:2016-04-13
The present invention relates to improved pharmaceutical formulations, uses and methods for the oral delivery of peptide or protein drugs with advantageously high bioavailability, safety and cost-effectiveness. In particular, the invention provides a peptide or protein drug having a molecular weight of equal to or less than about 50 kDa for use as a medicament, wherein said peptide or protein drug is to be administered orally in combination with a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex, and with a pharmaceutically acceptable reducing agent. The invention also provides a pharmaceutical composition comprising: a peptide or protein drug having a molecular weight of equal to or less than about 50 kDa; a pharmaceutically acceptable copper salt/complex and/or a pharmaceutically acceptable zinc salt/complex; and a pharmaceutically acceptable reducing agent.