Chin K. Lee - Winston-Salem NC Margaret E. Long - Winston-Salem NC
Assignee:
R. J. Reynolds Tobacco Company - Winston-Salem NC
International Classification:
C12B 126 C12K 110
US Classification:
195 56
Abstract:
Microbial cells having active enzymes associated therewith are subjected to flocculation conditions to produce a flocculated whole cell aggregate that is useful in effecting enzyme-catalyzed chemical transformations. Substrates are brought into contact with the flocculated cell aggregates where they undergo chemical transformations in the presence of active enzymes associated with the cells.
Enzymatic Process Using Immobilized Microbial Cells
Chin K. Lee - Winston-Salem NC Margaret E. Long - Winston-Salem NC
Assignee:
R. J. Reynolds Tobacco Company - Winston-Salem NC
International Classification:
C12B 100 C12D 1302
US Classification:
195 31F
Abstract:
Microbial cells having active enzymes associated therewith are subjected to flocculation conditions to produce a flocculated whole cell aggregate that is useful in effecting enzyme-catalyzed chemical transformations. Substrates are brought into contact with the flocculated cell aggregates where they undergo chemical transformations in the presence of active enzymes associated with the cells.
Microbial cell material having a glucose-isomerizing enzyme associated therewith is subjected to flocculation conditions to produce a flocculated aggregate containing the cell material. Glucose syrups are brought into contact with the flocculated aggregates and a portion of the glucose is thereby converted to fructose in the presence of the glucose-isomerizing enzyme.
Enzymatic Process Using Immobilized Microbial Cells
Microbial cells having active enzymes associated therewith are flocculated in the presence of certain metallic compounds to give flocculated cell aggregates exhibiting improved hardness. The cell aggregates are effective as immobilized enzyme materials which are useful in enzymatic processes, particularly those which are of the continuous type.
Thermostable Lactase Derived From Bacillus Coagulans
Margaret E. Long - Winston-Salem NC Chin K. Lee - Winston-Salem NC
Assignee:
R. J. Reynolds Tobacco Company - Winston-Salem NC
International Classification:
C12D 1310
US Classification:
435 99
Abstract:
A thermostable lactase is obtained by cultivation of a member of the genus Bacillus in a suitable nutrient medium. The resulting lactose-containing cells or the cell-free enzyme are useful for the hydrolysis of lactose in a variety of substrate media.
Chin K. Lee - Winston-Salem NC Margaret E. Long - Winston-Salem NC
Assignee:
R. J. Reynolds Tobacco Company - Winston-Salem NC
International Classification:
C12B 100 C12D 1302
US Classification:
195116
Abstract:
Microbial cells having active enzymes associated therewith are subjected to flocculation conditions to produce a flocculated whole cell aggregate that. Iadd. is subsequently dried. The dried aggregate. Iaddend. is useful in effecting enzyme-catalyzed chemical transformations. Substrates are brought into contact with the flocculated cell aggregates where they undergo chemical transformations in the presence of active enzymes associated with the cells.
Microbial cells having active enzymes associated therewith are subjected to flocculation conditions to produce a flocculated whole cell aggregate that is subsequently dried. The dried aggregate is useful in effecting enzyme-catalyzed chemical transformations. Substrates are brought into contact with the flocculated cell aggregates where they undergo chemical transformations in the presence of active enzymes associated with the cells.
Abnormal Vaginal Bleeding Menopausal and Postmenopausal Disorders Complicating Pregnancy or Childbirth Conditions of Pregnancy and Delivery Diabetes Mellitus Complicating Pregnancy or Birth
Languages:
English
Description:
Dr. Long graduated from the Medical College of Georgia School of Medicine in 1992. She works in Rochester, MN and specializes in Obstetrics & Gynecology. Dr. Long is affiliated with Mayo Clinic Hospital-Rochester Methodist Campus and Saint Marys Hospital.
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