Chiral transformations by microbial enzymes
نویسنده
چکیده
Microbial enantioselective sulfatases http://www.aseanbiotechnology.info/Abstract/ 21022648.pdf This article describes the use of microbial sulfatases for enantio-convergent transformations to generate single enantiomer products in high yield. Chiral synthesis http://www.iccas.ac.cn/english/html/2004-8-20/ 2004820143856.htm This web page focuses on chiral synthesis with some examples of microbial enzymatic chiral resolutions.
منابع مشابه
Old bugs for new tasks; the microbial offer in the proteomics era
Microbial transformations have been unnoticeably exploited by mankind for centuries especially in the context of early food industries. The modern biotechnology uses microbial cells in a more directed approach to produce enzymes, antibiotics, amino acids and other metabolites of economical interest. Food and mining industries are also sustained by natural microbial activities tailored in a way ...
متن کاملRelationships between Substrate Promiscuity and Chiral Selectivity of Esterases from Phylogenetically and Environmentally Diverse Microorganisms
Substrate specificity and selectivity of a biocatalyst are determined by the protein sequence and structure of its active site. Finding versatile biocatalysts acting against multiple substrates while at the same time being chiral selective is of interest for the pharmaceutical and chemical industry. However, the relationships between these two properties in natural microbial enzymes remain unde...
متن کاملMicrobial commercial enzymes
Lipase engineering database http://www.led.uni-stuttgart.de/ Lipases are heavily used in industry, especially for chiral resolution to produce compounds enantiospecifically. This database deals specifically with lipases. Directory of P450-containing systems http://www.icgeb.org/~p450srv/ Cytochrome P450 enzymes are widespread in biological systems, including bacteria and fungi. These monooxygen...
متن کاملResponse of Broiler Chickens to Triticale-Based Diets Supplemented with Microbial Enzymes (2. Microbial Profiles and Activities)
The microbial profiles and activities of microbes in the digesta from chickens on diets containing Bogong or Canobolas with or without inclusion of microbial enzymes were investigated on the 384 day-old male Ross 308 broiler chickens. There was a reduction in population of C. perfringens (P < 0.01) of the ileum as a result of interaction between cultivar and xylanase. On the other hand, in the ...
متن کاملAnalysis of polarization transformations by a planar chiral array of complex-shaped particles
Vectorial relations of field amplitudes are derived from the Lorentz lemma applied to electromagnetic fields at direct and reversed scenarios of a wave diffraction on a doubly-periodic planar array. Biorthogonality of polarization eigenstates of the waves propagating in opposite directions is shown with reference to a wave channel formed by an incident wave and a diffraction order. For a planar...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 1 شماره
صفحات -
تاریخ انتشار 2008