ABASH
发表于 2025-3-28 16:41:40
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TEN
发表于 2025-3-28 21:40:10
Synthesis of Chirally Labelled Substrates Using Enzymesed as starting materials in syntheses of stereospecifically labelled samples of serine, glutamic acid, 2-aminoethanol, β-alanine and 2-fluoropropanoic acid. The latter compounds have been used to study the stereochemistry of some enzyme catalysed reactions. The enzymes glutamate pyruvate transaminas
缺陷
发表于 2025-3-29 00:22:27
Synthesis of L-Amino Acids by Isolated Enzymes and Microorganismsnschweig (Dr. Kula) and Degussa AG, Hanau (Dr. Leuchtenberger) are described. The paper is focussed on biochemical engineering aspects of continuous production. In all examples a re-use of the biocatalysts is achieved by membranes (enzyme-membrane-reactor; cell-membrane-reactor) . The membrane react
Biguanides
发表于 2025-3-29 05:35:26
Development of an Enzyme Reactor for Food Chemistryent of this biotechnological procedure is described from the screening and isolation of the related enzymes, their characterization and immobilization as well as the development of a suitable reactor system and the processing characteristics. This system is applicable for the development of related
cyanosis
发表于 2025-3-29 11:11:34
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适宜
发表于 2025-3-29 13:30:47
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Blood-Vessels
发表于 2025-3-29 16:26:31
Agency and Action in Colonial Africaustrated. The most important variables in HLADH-catalysed reductions with ethanol as a coupled NADH-regenerating substrate are discussed. The first promising results of HLADH-catalysed oxidations with acetaldehyde as a coupled NAD. -recycling substrate are presented. In contrast to what is predicted
多山
发表于 2025-3-29 21:36:15
Cosmic Cycles, Time, and Determinism,ch as l,l’-dimethyl-4,4’-bipyridinium cation radical (MV.). Reduced viologens can be regenerated electrochemically or enzymatically with hydrogenases or formate dehydrogenases. Many cells possess enzymes which reduce NAD or NADP at the expense of MV. Such an enzyme, which reduces NAD as well as NADP
vasospasm
发表于 2025-3-30 02:06:32
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多余
发表于 2025-3-30 06:44:49
Palgrave Studies in the History of Genocideions. Almost any conceivable structural type of organic compounds has been constructed in nature thanks to the enzymes; yet these often highly intricate and complex structures have been generated under the mildest conditions of temperature and pH. Even, the careful regulation of complex biosynthetic