公开(公告)号：US06107067A

公开(公告)日：2000-08-22

申请号：US110582

申请日：1998-07-06

Applicant: James George Miller ,  Robert Haywood Bates, deceased ,  Timothy Allen Boyer ,  Donald Richard Durham

Inventor： James George Miller ,  Robert Haywood Bates, deceased ,  Timothy Allen Boyer ,  Donald Richard Durham

IPC: C02F3/00 ,  C02F3/10 ,  C12N1/04 ,  C12N11/14 ,  C12N5/00 ,  C12P1/00 ,  C12S3/00

CPC classification number: C12N11/14 ,  C02F3/10 ,  Y02W10/15

Abstract: A porous inorganic oxide carrier body for immobilizing living cells is prepared from inorganic oxide particles such as clay particles. The particles have an average particle size of from 0.01 to 20 microns, and the carrier body has a total pore volume of 0.05 to 1.0 cc/g and an average pore diameter of 50 to 700 .ANG., and has substantially no pore volume in the range of 800 .ANG. or greater. The carrier is prepared by forming a mixture containing the particles, a liquid medium and optional ingredients including zeolite and activated carbon, and forming the mixture into a shaped carrier body which may be optionally dried and calcined. Typical shapes of the carrier include spheres, cylinders, rings, honeycombs and shaped monoliths. Bacteria and other microorganisms immobilized on the carrier are useful for treatment of contaminated waste streams or contaminated vapors, or for other uses for which microorganisms are used such as the synthesis of chemicals.

Abstract translation: 用于固定活细胞的多孔无机氧化物载体由无机氧化物颗粒如粘土颗粒制备。 颗粒的平均粒度为0.01至20微米，载体的总孔体积为0.05至1.0cc / g，平均孔径为50至700安培姆，并且在该范围内基本上没有孔体积 800 ANGSTROM以上。 载体通过形成含有颗粒，液体介质和包括沸石和活性炭的任选成分的混合物制备，并将混合物形成成形的载体体，其可以任选地干燥和煅烧。 载体的典型形状包括球体，圆柱体，环，蜂窝体和成形的整料。 固定在载体上的细菌和其他微生物可用于处理受污染的废物流或污染的蒸气，或用于其他使用微生物的用途，例如化学品的合成。

公开(公告)号：US6017531A

公开(公告)日：2000-01-25

申请号：US867331

申请日：1997-06-02

Applicant: Donald Zane Fortney ,  Donald Richard Durham ,  Kang Yang

Inventor： Donald Zane Fortney ,  Donald Richard Durham ,  Kang Yang

IPC: C12N15/09 ,  A61K9/00 ,  A61K9/06 ,  A61K38/00 ,  A61K38/46 ,  A61K38/48 ,  A61K47/10 ,  A61K47/14 ,  A61P15/00 ,  A61P15/02 ,  A61P17/02 ,  A61P19/00 ,  A61P19/08 ,  A61P31/04 ,  A61P43/00 ,  C12N9/50 ,  C12N9/52 ,  C12R1/63

CPC classification number: A61K9/0014 ,  A61K47/10 ,  A61K47/14 ,  A61K9/06 ,  C12N9/52 ,  A61K38/00 ,  Y10S435/909

Abstract: Hydrophillic compositions and methods of use are provided for debriding and wound healing applications. The compositions contain certain proteases produced by microorganisms of the genus Vibrio.

Abstract translation: 提供亲水组合物和使用方法用于清创和伤口愈合应用。 组合物含有由弧菌属的微生物产生的某些蛋白酶。