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公开(公告)号:US06451566B1
公开(公告)日:2002-09-17
申请号:US09367583
申请日:1999-12-02
申请人: Nobuya Itoh
发明人: Nobuya Itoh
IPC分类号: C12P900
CPC分类号: C12N9/1205 , C12P9/00
摘要: Methods are provided to produce highly concentrated dihydroxyacetone-3-phosphate efficiently by a simple catalytic reaction of dihydroxyacetone with the bacterial cells transformed with the gene encoding a dihydroxyacetone kinase or the dihydroxyacetone kinase produced by said bacterium.
摘要翻译: 提供了通过二羟基丙酮与用所述细菌产生的编码二羟基丙酮激酶或二羟基丙酮激酶的基因转化的细菌细胞的简单催化反应有效地产生高度浓缩的二羟基丙酮-3-磷酸酯的方法。
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公开(公告)号:US06403344B1
公开(公告)日:2002-06-11
申请号:US09820191
申请日:2001-03-28
申请人: Sri Lakshmi Karuna Marellapudi , Vandana Vemulapalli , Vijayalakshmi Penumarthy , Badari Narayana Prasad Rachapudi
发明人: Sri Lakshmi Karuna Marellapudi , Vandana Vemulapalli , Vijayalakshmi Penumarthy , Badari Narayana Prasad Rachapudi
IPC分类号: C12P900
CPC分类号: C12P13/001 , C12N9/18 , C12P7/6481 , C12P9/00
摘要: The present invention provides an enzymatic process for the preparation of an acetylated phospholipid from a lecithin by acetylating the lecithin in the presence of vinyl acetate and a catalyst comprising lipase from Mucor miehei having 1,3-position specificity, separating the desired acetylated phospholipid.
摘要翻译: 本发明提供了一种通过在乙酸乙烯酯和包含具有1,3位特异性的Mucor miehei的脂肪酶的存在下乙酰化卵磷脂从卵磷脂制备乙酰化磷脂的酶法,分离所需的乙酰化磷脂。
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公开(公告)号:US06284501B1
公开(公告)日:2001-09-04
申请号:US07828856
申请日:1992-02-03
申请人: Kim Brint Pedersen
发明人: Kim Brint Pedersen
IPC分类号: C12P900
CPC分类号: C12P7/6481 , C12P9/00 , C12Q1/6858
摘要: Specific exchange of the acyl group in the sn-2 position of a phospholipid is achieved by reacting it with a free fatty acid in the presence of an extracellular phospholipase A2.
摘要翻译: 通过在细胞外磷脂酶A2的存在下与游离脂肪酸反应来实现磷脂在sn-2位上的酰基的特异性交换。
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