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。

公开(公告)号：US06500974B2

公开(公告)日：2002-12-31

申请号：US09796083

申请日：2001-02-28

申请人： Narayana Balagopala Kaimal Thengumpillil ,  Vijayalakshmi Penumarthy ,  Ananta Laxmi Ayyagari

发明人： Narayana Balagopala Kaimal Thengumpillil ,  Vijayalakshmi Penumarthy ,  Ananta Laxmi Ayyagari

IPC分类号： C11C300

CPC分类号： C11C3/02 ,  C07C67/08 ,  C07C69/30

摘要： An improved process for the preparation of a monoglyceride by reacting a fatty acid and glycerol in the presence of a food grade polar solvent and avoiding the use of catalysts is provided.

摘要翻译： 提供了在食品级极性溶剂存在下通过使脂肪酸和甘油反应并避免使用催化剂来制备单甘油酯的改进方法。