公开(公告)号：EP0185379A2

公开(公告)日：1986-06-25

申请号：EP85116277.6

申请日：1985-12-19

申请人： NABISCO BRANDS, Inc.

发明人： Johnson, Richard A. ,  Antrim, Richard L. ,  Lloyd, Norman E.

IPC分类号： C12N9/92

CPC分类号： C12N9/92 ,  Y10S435/815

摘要： The present invention relates to a process for the production of a purified glucose isomerase which comprises contacting an impure extract containing glucose isomerase and soluble impurities with a weakly basic ion exchange material known to adsorb glucose isomerase; adding a first salt solution of a concentration which removes unadsorbed and weakly adsorbed impurities, but not glucose isomerase; and adding a second, buffered salt solution which elutes the adsorbed glucose isomerase.

公开(公告)号：EP0189864B1

公开(公告)日：1989-11-29

申请号：EP86100948.8

申请日：1986-01-24

申请人： NABISCO BRANDS, Inc.

发明人： Antrim, Richard L. ,  Harris, Donald W.

IPC分类号： B01J47/00 ,  B01J20/24 ,  C12N11/12

CPC分类号： C12N11/12 ,  B01J20/24 ,  B01J39/22 ,  B01J47/014

公开(公告)号：EP0186871A3

公开(公告)日：1988-05-04

申请号：EP85116276

申请日：1985-12-19

申请人： NABISCO BRANDS, Inc.

发明人： Johnson, Richard A. ,  Antrim, Richard L. ,  Lloyd, Norman E.

IPC分类号： C12N09/92

CPC分类号： C12N9/92 ,  B01D61/145 ,  B01D2313/42 ,  Y10S435/814

摘要： This invention relates to a process for the production of a purified glucose isomerase enzyme which comprises contacting an enzyme extract containing glucose isomerase and impurities with a first polysulfone membrane not normally permeable to glucose isomerase, in the presence of a salt concentration capable of selectively inducing permeation of glucose isomerase through the membrane, and obtaining a glucose isomerase containing permeate.

公开(公告)号：EP0338499A2

公开(公告)日：1989-10-25

申请号：EP89106903.1

申请日：1989-04-18

申请人： NABISCO BRANDS, INC.

发明人： Antrim, Richard L. ,  Lloyd, Norman Edward ,  Taylor, James B.

IPC分类号： C07C51/50 ,  C11B5/00 ,  C12N9/02 ,  A61K9/50 ,  A23L3/00

CPC分类号： C07C51/50 ,  A23L3/3571 ,  A23P10/30 ,  A61K9/5057 ,  A61K9/5063 ,  A61K31/20

摘要： Highly unsaturated fatty acid compounds, and derivatives thereof, are stabilized against oxidation with a water activated oxidoreductase enzyme. The fatty acid containing component is preferably microencapsulated in a wall member which comprises the enzyme.

摘要翻译： 高度不饱和脂肪酸化合物及其衍生物通过水活化的氧化还原酶稳定而抗氧化。 含脂肪酸的组分优选微囊包封在包含该酶的壁构件中。

公开(公告)号：EP0185379A3

公开(公告)日：1988-05-11

申请号：EP85116277

申请日：1985-12-19

申请人： NABISCO BRANDS, Inc.

发明人： Johnson, Richard A. ,  Antrim, Richard L. ,  Lloyd, Norman E.

IPC分类号： C12N09/92

CPC分类号： C12N9/92 ,  Y10S435/815

摘要： The present invention relates to a process for the production of a purified glucose isomerase which comprises contacting an impure extract containing glucose isomerase and soluble impurities with a weakly basic ion exchange material known to adsorb glucose isomerase; adding a first salt solution of a concentration which removes unadsorbed and weakly adsorbed impurities, but not glucose isomerase; and adding a second, buffered salt solution which elutes the adsorbed glucose isomerase.

公开(公告)号：EP0338499A3

公开(公告)日：1991-03-20

申请号：EP89106903.1

申请日：1989-04-18

申请人： NABISCO BRANDS, INC.

发明人： Antrim, Richard L. ,  Lloyd, Norman Edward ,  Taylor, James B.

IPC分类号： C07C51/50 ,  C11B5/00 ,  C12N9/02 ,  A61K9/50 ,  A23L3/00

CPC分类号： C07C51/50 ,  A23L3/3571 ,  A23P10/30 ,  A61K9/5057 ,  A61K9/5063 ,  A61K31/20

摘要： Highly unsaturated fatty acid compounds, and derivatives thereof, are stabilized against oxidation with a water activated oxidoreductase enzyme. The fatty acid containing component is preferably microencapsulated in a wall member which comprises the enzyme.

摘要翻译： 高度不饱和脂肪酸化合物及其衍生物通过水活化的氧化还原酶稳定而抗氧化。 含脂肪酸的组分优选微囊包封在包含该酶的壁构件中。

公开(公告)号：EP0202678A3

公开(公告)日：1988-07-06

申请号：EP86106935

申请日：1986-05-22

申请人： NABISCO BRANDS, INC.

发明人： Lloyd, Norman E. ,  Antrim, Richard L. ,  Johnson, Richard A.

IPC分类号： C12N09/92 ,  C12N09/00

CPC分类号： C12N9/92 ,  C12N9/00 ,  Y10S435/814

摘要： The disclosure is directed to the resolubilization of an insoluble glucose isomerase-amine complex, wherein the amine has the general formula: .
, or
The insoluble enzyme complex may be resolubilized to produce a stable concentrated and purified glucose isomerase preparation by reaction with a esolubilizing mixture comprising a cation exchange resin.

公开(公告)号：EP0189864A1

公开(公告)日：1986-08-06

申请号：EP86100948.8

申请日：1986-01-24

申请人： NABISCO BRANDS, Inc.

发明人： Antrim, Richard L. ,  Harris, Donald W.

IPC分类号： B01J47/00 ,  B01J20/24 ,  C12N11/12

CPC分类号： C12N11/12 ,  B01J20/24 ,  B01J39/22 ,  B01J47/014

摘要： This invention provides a process for increasing the adsorption capacity of DEAE-cellulose composites by subjecting the compounds to one or more treatments in an aqueous medium at an elevated temperature and the products obtained by the process.

摘要翻译： 本发明提供了一种通过使化合物在高温下在水性介质中进行一次或多次处理以及通过该方法获得的产物来提高DEAE-纤维素复合材料的吸附能力的方法。