公开(公告)号：US3887435A

公开(公告)日：1975-06-03

申请号：US44029174

申请日：1974-02-07

申请人： AJINOMOTO KK

发明人： NAKAMURA JUNJI ,  MIYASHIRO SHIGEYOSHI ,  OKADA HIROSHI

IPC分类号： C12N1/16 ,  C12C11/08

CPC分类号： C12N1/16 ,  Y10S435/804 ,  Y10S435/911 ,  Y10S435/921 ,  Y10S435/923 ,  Y10S435/93 ,  Y10S435/938 ,  Y10S435/94 ,  Y10S435/941 ,  Y10S435/944

摘要： Many yeasts are capable of growing in culture media which contain propionate and n-butyrate ions as the principal or the sole significant source of carbon. Propionic and butyric acid are waste products of the petrochemical industry, and the yeast cells are a valuable feed supplement.

摘要翻译： 许多酵母能够在含有丙酸盐和正丁酸盐离子作为主要或唯一重要的碳源的培养基中生长。 丙酸和丁酸是石油化学工业的废物，酵母细胞是有价值的饲料添加剂。

公开(公告)号：US3887434A

公开(公告)日：1975-06-03

申请号：US36364073

申请日：1973-05-24

申请人： BAYER AG

发明人： FROMMER WERNER ,  RAUENBUSCH ERICH

IPC分类号： C12N9/24 ,  A21D8/00 ,  A23G1/00 ,  A23G1/30 ,  C12N9/26 ,  C12R1/86 ,  C12D13/10

CPC分类号： C12N9/2408 ,  Y10S435/941

摘要： The disclosure relates to a novel process for the microbiological production of the enzyme invertase by culturing yeast strains of the variety Saccharmyces carlsbergensis Hansen under aerobic conditions in an aqueous nutrient medium.

摘要翻译： 本公开涉及通过在有氧条件下在水性营养培养基中培养嘉氏酵母Hansen的酵母菌株来微生物生产酶转化酶的新方法。

公开(公告)号：US3579544A

公开(公告)日：1971-05-18

申请号：US3579544D

申请日：1968-05-24

申请人： TAKEDA CHEMICAL INDUSTRIES LTD

发明人： HIRAGA KENTARO ,  ASAKO TSUNEHIKO ,  MIKI TAKUICHI

IPC分类号： C07C169/08

CPC分类号： C07J1/0059 ,  C07J1/007 ,  C07J1/0074 ,  Y10S435/911 ,  Y10S435/921 ,  Y10S435/93 ,  Y10S435/941 ,  Y10S435/944

摘要： A COMPOUND HAVING A 16-(ETHERIFIED OR ESTERIFIED HYDROXY)-17-ACYLOXY-13-SUBSTITUTED GONA-1,3,5(10),8,14PENTAENE NUCLEUS IS OBTAINED BY ALLOWING A COMPOUND HAVING A 17-ACYLOXY-13-SUBSTITUTED 8,14-SECOGONA-1,3,5 (10),9(11),15-PENTAENE-14-ONE NUCLEUS TO CONTACT WITH AN ACID CATALYST IN PRESENCE OF ALCOHOL, PHENOL OR FATTY ACID, AND CONVERTING THE RESULTANT COMPOUND HAVING A 16-(ETHERIFIED OR ESTERIFIED HYDROXY)-17-ACYLOXY-13-SUBSTITUTED GONA-1,3,5(10),8,14-PENTAENE NUCEUS DIRECTLY OR AFTER REDUCTION OF ITS DOUBLE BOND AT THE 8-POSITION OR BANDS AT THE 8- AND 14-POSITIONS, TO A COMPOUND HAVING A 13-(HYDROCARBON SUBSTITUTED)GONAPOLYEN-17-ONE NUCLEUS. IT IS THUS MADE POSSIBLE TO EFFECT THE TOTAL SYNTHESIS OF THE GONA POLYENES (E.G. ESTRONE) VIA A LESSER NUMBER OF STEPS THAN HAS HERETOFORE BEEN POSSIBLE.

公开(公告)号：US2805186A

公开(公告)日：1957-09-03

申请号：US33916653

申请日：1953-02-26

申请人： ARMOUR & CO

发明人： KEIL HAVARD L ,  HARRIMAN LOUIS A ,  ROBERTS ARLAN G

IPC分类号： C09H3/00

CPC分类号： C09H3/00 ,  Y10S435/911 ,  Y10S435/941 ,  Y10S435/942 ,  Y10S435/944

公开(公告)号：US4960695A

公开(公告)日：1990-10-02

申请号：US412758

申请日：1989-09-26

申请人： Tatsuo Hoshino ,  Setsuko Nomura ,  Teruhide Sugisawa

发明人： Tatsuo Hoshino ,  Setsuko Nomura ,  Teruhide Sugisawa

IPC分类号： C12P7/60 ,  C12P39/00 ,  C12R1/01 ,  C12R1/645 ,  C12R1/72 ,  C12R1/74 ,  C12R1/78 ,  C12R1/84 ,  C12R1/85 ,  C12R1/86 ,  C12R1/865 ,  C12R1/88

CPC分类号： C12P7/60 ,  C12P39/00 ,  Y10S435/822 ,  Y10S435/911 ,  Y10S435/921 ,  Y10S435/924 ,  Y10S435/93 ,  Y10S435/941 ,  Y10S435/942 ,  Y10S435/944

摘要： A process of producing 2-keto-L-gulonic acid by fermentative conversion of L-sorbose utilizing a fermentation system composed of component produced from a microorganism having the identifying characteristics of strain DSM No. 4025 and a yeast component.

公开(公告)号：US3917510A

公开(公告)日：1975-11-04

申请号：US45895474

申请日：1974-04-08

申请人： KIRIN BREWERY

发明人： KITAMURA KUMPEI ,  YAMAMOTO YASUSHI ,  KOKUBO EIICHI ,  KUROIWA YOSHIRO

IPC分类号： C12N1/06 ,  C12B1/00

CPC分类号： C12N1/063 ,  Y10S435/83 ,  Y10S435/911 ,  Y10S435/923 ,  Y10S435/941 ,  Y10S435/942 ,  Y10S435/944

摘要： Lysis of yeast cell walls in an aqueous medium by an enzyme which is capable of lysing the yeast cell walls is accelerated by effecting the lysis in the presence of a water-soluble sulfite or by effecting the lysis on the yeast which has been pretreated with a water-soluble sulfite. The water-soluble sulfite can contain another water-soluble inorganic salt or cupric ions.

摘要翻译： 通过能够裂解酵母细胞壁的酶在水性介质中裂解酵母细胞壁，通过在水溶性亚硫酸盐的存在下进行裂解或通过对已经用 水溶性亚硫酸盐。 水溶性亚硫酸盐可含有另一种水溶性无机盐或铜离子。

公开(公告)号：US3790445A

公开(公告)日：1974-02-05

申请号：US3790445D

申请日：1970-11-20

申请人： SCHERING AG

发明人： GIBIAN H ,  KIESLICH K ,  WALSH R ,  RUFER C ,  SCHRODER E ,  KOCH H ,  KOSMOL H

IPC分类号： C12P7/26 ,  A61K31/565 ,  A61K31/566 ,  C07B57/00 ,  C07C49/613 ,  C07C59/82 ,  C07C62/32 ,  C07D317/50 ,  C07D317/54 ,  C07J1/00 ,  C07J15/00 ,  C12D13/00

CPC分类号： C07D317/54 ,  A61K31/565 ,  A61K31/566 ,  C07B57/00 ,  C07C49/613 ,  C07C59/82 ,  C07C62/32 ,  C07D317/50 ,  C07J1/00 ,  C07J15/00 ,  Y10S435/822 ,  Y10S435/83 ,  Y10S435/832 ,  Y10S435/84 ,  Y10S435/913 ,  Y10S435/917 ,  Y10S435/936 ,  Y10S435/939 ,  Y10S435/94 ,  Y10S435/941

摘要： IN A PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE COMPOUNDS, SUCH AS INTERMEDIATES FOR THE PRODUCTION OF STEROID HORMONES IN WHICH AN OPTICALLY INACTIVE COMPOUND OF THE FORMULA

Y-CI(-CH3)(-Z)2

WHEREIN C1 IS A SYMMETRIC CARBON ATOM AND THE TWO Z GROUPS ARE IDENTICAL ALIPHATIC GROUPS JOINED TOGETHER, EACH OF WHICH BEARS A KETO GROUP, AND Y IS THE REMAINDER OF THE MOLECULE, IS SUBJECTED TO A MICROBIOLOGICAL ENZYME SYSTEM TO PRODUCE AN OPTICALLY ACTIVE ANTIPODE OF THE FORMULA
Y-CA(-CH3)(-Z)-Z''

WHEREIN Y AND Z HAVE THE VALUES GIVEN ABOVE, CA IS THE ASYMMETRICAL CARBON ATOM CORRESPONDING TO C1 AND Z'' IS A LIGAND OTHERWISE CORRESPONDING TO Z BEARING A HYDROXY RATHER THAN A KETO GROUP, THE IMPROVEMENT WHICH COMPRISES EMPLOYING A MICROORGANISM SELECTED FROM THE GROUP CONSISTING OF ASPERGILLIUS OCHRACCEUS, BACILLUS ESTERFICANS, BACILLUS THURINGIENSIS AND SACCHAROMYCES UVARUM.

公开(公告)号：US3775393A

公开(公告)日：1973-11-27

申请号：US3775393D

申请日：1970-12-03

申请人： STANDARD OIL CO

发明人： AKIN C ,  CHAO K

IPC分类号： A23J3/20 ,  C12N1/08 ,  A23J3/00

CPC分类号： A23J3/20 ,  C12N1/08 ,  Y10S435/804 ,  Y10S435/822 ,  Y10S435/921 ,  Y10S435/94 ,  Y10S435/941 ,  Y10S435/942 ,  Y10S530/82 ,  Y10S530/821 ,  Y10S530/823 ,  Y10S530/824 ,  Y10S530/825

摘要： IMPROVED QUALITY SINGLE-CELL PROTEIN FOOD MATERIALS ARE PREPARED BY EXTRACTION OF UNICELLULAR MICROOGRANISMS WITH AQUEOUS AMMONIA AT 90* TO 125*C. FOR FROM 5 TO 60 MINUTES. NUCLEIC ACIDS ARE REMOVED FROM THE CELLS WHILE THE PROTEIN CONTENT REMAINS HIGH.

公开(公告)号：US2908615A

公开(公告)日：1959-10-13

申请号：US56744956

申请日：1956-02-24

申请人： ARMOUR & CO

发明人： KEIL HAVARD L

IPC分类号： C09H3/00

CPC分类号： C09H3/00 ,  Y10S435/941 ,  Y10S435/942 ,  Y10S530/824 ,  Y10S530/842

公开(公告)号：US4315987A

公开(公告)日：1982-02-16

申请号：US129516

申请日：1980-03-12

申请人： Werner C. Muller ,  Franklyn D. Miller

发明人： Werner C. Muller ,  Franklyn D. Miller

IPC分类号： C12P7/06 ,  C12P7/14

CPC分类号： C12P7/06 ,  Y02E50/17 ,  Y10S435/941 ,  Y10S435/942

摘要： A fermentable sugar feed containing fermentable sugar oligomers is continuously converted by fermentation to dilute aqueous ethanol ("beer") in a series of agitated fermentation vessels employing at least two strains of yeast, one of which provides a relatively high rate of conversion of fermentable sugar to ethanol and the other of which provides a relatively high rate of conversion of fermentable sugar oligomer to ethanol.

摘要翻译： 含有可发酵糖低聚物的可发酵糖饲料通过发酵连续转化成稀释的一系列搅拌发酵容器中的含水乙醇（“啤酒”），其使用至少两种酵母菌株，其中一种提供可发酵糖的相对较高的转化率 与乙醇，另一种提供了可发酵糖低聚物向乙醇的相对高的转化率。