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71. 发明专利

JP2781412B2 失效
公开(公告)号：JP2781412B2
公开(公告)日：1998-07-30
申请号：JP16066089
申请日：1989-06-26
IPC分类号： C12P19/12 , C12N9/24 , C12P19/14 , C12R1/06

72. 发明专利

JP2767409B2 失效
公开(公告)号：JP2767409B2
公开(公告)日：1998-06-18
申请号：JP5702996
申请日：1996-02-21
申请人： NORINSUISANSHO SHOKUHIN SOGO KENKYUSHOCHO
发明人： HAYASHI KYOSHI , TOKUYASU TAKESHI , HARAGUCHI KAZUTOMO , KITAMURA YOSHIAKI , TANIGUCHI HAJIME
IPC分类号： C12P19/12 , C07H3/04 , C07H3/08 , C07H5/06 , C12P19/26

73. 发明专利

JP2749217B2 失效
公开(公告)号：JP2749217B2
公开(公告)日：1998-05-13
申请号：JP19791591
申请日：1991-08-07
申请人： MITSUI SEITO KK
发明人： SUGITANI TOSHIAKI , TSUYUKI KENICHIRO , MYATA YUKIE , EHASHI TADASHI , OKUI HIDEAKI , SAWADA KENZO
IPC分类号： C12P19/12 , C12P19/18 , C12P19/24 , C12R1/01

74. 发明专利

JPH1072478A NEW GLYCOLIPID 失效
公开(公告)号：JPH1072478A
公开(公告)日：1998-03-17
申请号：JP22719196
申请日：1996-08-28
申请人： MITSUBISHI CHEM CORP
发明人： NAKAHARA TADAATSU , ISODA HIROKO , NAKAJIMA TOSHIAKI
IPC分类号： C12P19/12 , C07H13/06 , C07H15/04 , C12N5/07 , C12N5/071 , C12R1/01
摘要： PROBLEM TO BE SOLVED: To obtain a new glycolipid, comprising a specific trehalose lipid, having differentiation inducing activities for a cell such as a leukemic cell strain, surface activities, etc., and useful as a cell differentiation inducer, an emulsifying dispersant for cosmetics or foods, a gelling agent or a raw material, etc., for liposomes. SOLUTION: This new trehalose lipid is represented by the formula [one of R to R is represented by CO(CH2 )2 COOH and the rest are represented by CO(CH2 )n -CH=CH2 [(n) is 4-20); one or two thereof are represented by CO (CH2 )2 COOH and the rest are represented by CO(CH2 )2 -CH X [X is Cl or Br; (n) is 5-21); one of R to R is represented by CO(CH2 )COOH and the rest are represented by CO(CH2 )n CH2 X [(n) is 6-21); R is H; two of R to R are each represented by CO(CH2 )2 COOH and the rest are represented by CO(CH2 )n - O-(CH2 )m [(n) and (m) are each 4 10), etc.] and is obtained by reacting a Rhodococcus sp. TB-42 strain, etc., with an aqueous medium containing an unsaturated hydrocarbon, a halogenated hydrocarbon or a hydrocarbon containing an ether bond.

75. 发明专利

JPH10501978A 失效
公开(公告)号：JPH10501978A
公开(公告)日：1998-02-24
申请号：JP50284996
申请日：1995-06-29
IPC分类号： C12N15/09 , A23L21/10 , C12N5/10 , C12N9/00 , C12N9/10 , C12N9/16 , C12N15/54 , C12N15/82 , C12N15/84 , C12P19/12 , C12R1/91

77. 发明专利

JPH09503196A 失效
公开(公告)号：JPH09503196A
公开(公告)日：1997-03-31
申请号：JP51294693
申请日：1993-02-04
IPC分类号： C07H15/04 , A61K8/00 , A61K8/60 , A61K31/70 , A61K31/7028 , A61P17/00 , A61P17/02 , A61P17/04 , A61P17/08 , A61P29/00 , A61P31/22 , A61P37/00 , A61P37/08 , A61Q19/00 , C12P19/12 , C12P19/44

78. 发明专利

JPH09501313A 失效
公开(公告)号：JPH09501313A
公开(公告)日：1997-02-10
申请号：JP50328695
申请日：1994-06-30
IPC分类号： A01H5/00 , A01N3/00 , A23L3/3562 , A23L3/42 , C12N1/11 , C12N1/21 , C12N5/10 , C12N9/10 , C12N9/12 , C12N9/16 , C12N15/09 , C12N15/11 , C12N15/54 , C12N15/82 , C12P19/12 , C12R1/025 , C12R1/91
摘要： The present invention provides for the production of trehalose ina plant host due to the presence in said plant host of a plant expressible gene which comprises in sequence: a) a transcriptional initiation region that is functional in said plant host, b) a DNA sequence encoding a trehalose phosphate synthase activity, and optionally c) a transcriptional termination sequence that is functional in said plant host.

79. 发明专利

JP2573488B2 失效
公开(公告)号：JP2573488B2
公开(公告)日：1997-01-22
申请号：JP4284387
申请日：1987-02-27
申请人： TOWA KASEI KOGYO KK
发明人： MURAKAMI KAZUO , KUSAKABE ISAO , BOKU KIKON , HARIO YUKARI , SHIMADA NORIO , TAKEMURA MOTOHIRO
IPC分类号： C12P19/12 , C12N9/42 , C12R1/80

80. 发明专利

JPH08336388A RECOMBINANT HEAT-RESISTANT ENZYME CAPABLE OF LIBERATING TREHALOSE FROM NON-REDUCING CARBOHYDRATE 失效
公开(公告)号：JPH08336388A
公开(公告)日：1996-12-24
申请号：JP18976095
申请日：1995-07-04
申请人： HAYASHIBARA BIOCHEM LAB
发明人： MITSUZUMI HITOSHI , KUBOTA MICHIO , SUGIMOTO TOSHIYUKI
IPC分类号： C12N15/09 , C07H21/04 , C12N1/21 , C12N9/24 , C12N15/52 , C12N15/56 , C12N15/70 , C12P1/04 , C12P19/12 , C12P19/14 , C12P21/00 , C12R1/01 , C12R1/19
摘要： PURPOSE: To obtain trehalose on a large scale by obtaining a desired amount of the subject enzyme capable of liberating from a specific non-reducing carbohydrate the trehalose enabling foods/beverages, cosmetics, medicines, etc., to be sweetened without developing discoloratlon or deterioration. CONSTITUTION: This recombinant heat-resistant enzyme is obtained in high productivity by culturing e.g. transformant SU18 and has the following physicochemical properties: (1) capable of liberating trehalose from a non-reducing carbohydrate >=3 in glucose polymerization degree having trehalose structure on the molecular end; (2) molecular weight: about 54000-64000 (SDS-PAGE); (3) isoelectric point: about 5.6-6.6 (isoelectric point electrophoresis); (4) not deactivating in itself even after incubated in an aqueous solution of pH7 at 85 deg.C for 60min; and (5) optimum temperature: about 75 deg.C, and optimum pH value: 5.5-6.0 or so. The transformant SU18 is prepared from the chromosome DNA of Sulforobus acidocardarius (ATCC 3909) by the recombinant DNA technique.

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