公开(公告)号：US08784624B2

公开(公告)日：2014-07-22

申请号：US12309222

申请日：2007-07-11

申请人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

发明人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

IPC分类号： G01N27/327

CPC分类号： C12Q1/001

摘要： The present invention relates to an enzyme electrode including: a carbon particle; a metal particle held on the carbon particle, the metal particle having a catalytic activity against a redox reaction; a redox enzyme. The enzyme electrode of the present invention further includes a high-resistance particle enhancing an electrical resistance, the high-resistance particle being chemically stable. The high-resistance particle contains an inorganic substance, for example. The inorganic substance is aluminum oxide or smectite, for example.

摘要翻译： 本发明涉及一种酶电极，包括：碳粒子; 保持在碳粒子上的金属粒子，具有对氧化还原反应的催化活性的金属粒子; 一种氧化还原酶。 本发明的酶电极还包括提高电阻的高电阻粒子，高电阻粒子化学稳定。 高电阻粒子例如含有无机物质。 无机物质例如是氧化铝或绿土。

公开(公告)号：US20100187107A1

公开(公告)日：2010-07-29

申请号：US12309222

申请日：2007-07-11

申请人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

发明人： Koji Katsuki ,  Konomu Hirao ,  Kenji Nagakawa ,  Masashi Okamoto ,  Yoshiaki Fujinawa

IPC分类号： G01N27/26

CPC分类号： C12Q1/001

摘要： The present invention relates to an enzyme electrode including: a carbon particle; a metal particle held on the carbon particle, the metal particle having a catalytic activity against a redox reaction; a redox enzyme. The enzyme electrode of the present invention further includes a high-resistance particle enhancing an electrical resistance, the high-resistance particle being chemically stable. The high-resistance particle contains an inorganic substance, for example. The inorganic substance is aluminum oxide or smectite, for example.

摘要翻译： 本发明涉及一种酶电极，包括：碳粒子; 保持在碳粒子上的金属粒子，具有对氧化还原反应的催化活性的金属粒子; 一种氧化还原酶。 本发明的酶电极还包括提高电阻的高电阻粒子，高电阻粒子化学稳定。 高电阻粒子例如含有无机物质。 无机物质例如是氧化铝或绿土。

公开(公告)号：US09084831B2

公开(公告)日：2015-07-21

申请号：US13050672

申请日：2011-03-17

申请人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

发明人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

IPC分类号： A61K51/08

CPC分类号： A61K51/088 ,  A61K51/08

摘要： A precursor of a molecular probe for imaging of pancreatic islets is provided. The precursor includes a polypeptide represented by any one of the following formulae (1) to (12), or a polypeptide having a homology with the foregoing polypeptide: *-DLSKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (1) *-LSKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (2) *-SKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (3) *-KQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (4) *-DLSK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (5) *-LSK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (6) *-SK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (7) *-K*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (8) DLSK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (9) LSK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (10) SK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (11) K*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (12)

摘要翻译： 提供了用于胰岛成像的分子探针的前体。 前体包括由下列通式（1）至（12）中的任一个表示的多肽或与前述多肽具有同源性的多肽：* -DLSKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（1）* -LSKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（ 2）* -SKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（3）* -KQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（4）* -DLSK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（5）* -LSK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（6）* -SK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 7）* -K * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（8）DLSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（9）LSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（10）SK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（11）K * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2 12）

公开(公告)号：US20110171129A1

公开(公告)日：2011-07-14

申请号：US13050672

申请日：2011-03-17

申请人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

发明人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

IPC分类号： A61K51/08 ,  C07K14/00 ,  C07K1/13

CPC分类号： A61K51/088 ,  A61K51/08

摘要： A precursor of a molecular probe for imaging of pancreatic islets is provided. The precursor includes a polypeptide represented by any one of the following formulae (1) to (12), or a polypeptide having a homology with the foregoing polypeptide: *-DLSKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (1) *-LSKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (2) *-SKQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (3) *-KQMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (4) *-DLSK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (5) *-LSK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (6) *-SK*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (7) *-K*QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (8) DLSK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (9) LSK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (10) SK*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (11) K*QMEEEAVRLFIEWLK*NGGPSSGAPPPS-NH2 (12)

摘要翻译： 提供了用于胰岛成像的分子探针的前体。 前体包括由下列通式（1）至（12）中的任一个表示的多肽或与前述多肽具有同源性的多肽：* -DLSKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（1）* -LSKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（ 2）* -SKQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（3）* -KQMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（4）* -DLSK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（5）* -LSK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（6）* -SK * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 7）* -K * QMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（8）DLSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（9）LSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（10）SK * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2（11）K * QMEEEAVRLFIEWLK * NGGPSSGAPPPS-NH2 12）

公开(公告)号：US20120107239A1

公开(公告)日：2012-05-03

申请号：US13148303

申请日：2010-03-16

申请人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

发明人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa

IPC分类号： A61K51/04 ,  C07D209/44

CPC分类号： A61K51/0446

摘要： A precursor of a molecular probe for imaging of pancreatic islets is a compound expressed as the following formula (I): wherein -V-X represents a substituent on a benzene ring, V represents a bond, R1, of OR1, R1 represents a C1-C6 alkylene group, R2 represents H (hydrogen atom), a C1-C6 alkyl group, a C7-C10 aralkyl group, or a protecting group, X represents a OMs group, a OTs group, a OTf group, Br (bromine atom), or I (iodine atom), and carbon marked with * is an asymmetric carbon atom.

摘要翻译： 用于胰岛成像的分子探针的前体是以下式（I）表示的化合物：其中-VX表示苯环上的取代基，V表示OR1的键，R1表示C1-C6 亚烷基，R2表示H（氢原子），C1-C6烷基，C7-C10芳烷基或保护基，X表示OMs基，OTs基，OTf基，Br（溴原子） 或I（碘原子），标有*的碳是不对称碳原子。

公开(公告)号：US08642008B2

公开(公告)日：2014-02-04

申请号：US12872837

申请日：2010-08-31

申请人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Yu Ogawa ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

发明人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Yu Ogawa ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

IPC分类号： A61K51/08

CPC分类号： A61K51/088

摘要： To provide a molecular probe for imaging of pancreatic islets. A molecular probe for use in imaging of pancreatic islets is provided. The molecular probe includes any one of the following polypeptides: polypeptides represented by the following formulae (1), (5), and (9); and polypeptides having homology with the foregoing polypeptides: Z-DLSXQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (1) Z-DLSKQMEEEAVRLFIEWLXNGGPSSGAPPPS-NH2 (5) B-DLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (9) where X in the formulae (1) and (5) and B- in the formula (9) indicate that an amino group is labeled with a group represented by the formula (I) below having an aromatic ring, wherein A represents either an aromatic hydrocarbon group or an aromatic heterocyclic group, R1 represents a substituent that contains radioactive iodine, R2 represents either a hydrogen atom or a substituent different from that represented by R1, and R3 represents any one of a bond, a methylene group, and an oxymethylene group.

摘要翻译： 为胰岛成像提供分子探针。 提供了一种用于胰岛成像的分子探针。 分子探针包括以下多肽之一：由下式（1），（5）和（9）表示的多肽。 和与前述多肽具有同源性的多肽：Z-DLSXQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（1）Z-DLSKQMEEEAVRLFIEWLXNGGPSSGAPPPS-NH2（5）B-DLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（9）其中式（1）和（5）中的X和 式（9）表示氨基用具有芳环的下式（I）表示的基团标记，其中A表示芳香族烃基或芳香族杂环基，R 1表示含有放射性碘的取代基， R2表示氢原子或与R1表示的不同的取代基，R3表示键，亚甲基和氧亚甲基中的任一个。

公开(公告)号：US20110081663A1

公开(公告)日：2011-04-07

申请号：US12893896

申请日：2010-09-29

申请人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

发明人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

IPC分类号： G01N33/53 ,  C07K14/00

CPC分类号： A61K51/08

摘要： A molecular probe for imaging of pancreatic islets is provided. The molecular probe includes a polypeptide represented by the following formula (1), or a polypeptide that has a homology with the foregoing polypeptide. (SEQ ID NO. 1) Z-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSX-NH2 (1) Wherein “X” represents a lysine residue, an amino group of a side chain of the lysine residue being labeled with a group represented by the following chemical formula (I), wherein A represents an aromatic hydrocarbon group or an aromatic heterocyclic group; R1 represents a substituent that contains 11C, 13N, 15O, 18F, 64Cu, 67Ga, 68Ga, 75Br, 76Br, 77Br, 99mTc, 111In, 123I, 124I, 125I, or 131I; R2 represents either a hydrogen atom, or a substituent different from that represented by R1; and R3 represents any one of a bond, an alkylene group having 1 to 6 carbon atoms, and an oxyalkylene group having 1 to 6 carbon atoms.

摘要翻译： 提供了用于胰岛成像的分子探针。 分子探针包括由下式（1）表示的多肽，或与前述多肽具有同源性的多肽。 （SEQ ID NO.1）Z-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSX-NH2（1）其中，“X”表示赖氨酸残基，赖氨酸残基的侧链的氨基用下述化学式（I）表示的基团标记， 其中A表示芳族烃基或芳族杂环基; R1表示含有11C，13N，150C，18F，64Cu，67Ga，68Ga，75Br，76Br，77Br，99mTc，111In，123I，124I，125I或131I的取代基; R2表示氢原子或与R1表示的取代基不同的取代基; R3表示碳原子数1〜6的亚烷基，碳原子数1〜6的氧亚烷基。

公开(公告)号：US20110033381A1

公开(公告)日：2011-02-10

申请号：US12854007

申请日：2010-08-10

申请人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Yu Ogawa ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

发明人： Nobuya Inagaki ,  Hideo Saji ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Yu Ogawa ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

IPC分类号： A61K51/08 ,  C07K14/00 ,  A61K49/00

CPC分类号： A61K51/08 ,  C07K14/435 ,  C07K14/57563 ,  Y02P20/55

摘要： A precursor of molecular probe for imaging of pancreatic islets is provided. A polypeptide represented by any one of the following formulae (1) to (4), or a polypeptide having a homology with the foregoing polypeptide. *-DLSK* QMEEEAVRLFIEWLK* NGGPSSGAPPPSK-NH2(1)  *-LSK* QMEEEAVRLFIEWLK* NGGPSSGAPPPSK-NH2(2)   *-SK* QMEEEAVRLFIEWLK* NGGPSSGAPPPSK-NH2(3)    *-K* QMEEEAVRLFIEWLK* NGGPSSGAPPPSK-NH2,(4) wherein *- indicates that an α-amino group at an N-terminus is protected by a protecting group or modified with a modifying group having no electric charge; K* indicates that an amino group of a side chain of a lysine is protected by a protecting group; and —NH2 indicates that a carboxyl group at a C-terminus is amidated.

摘要翻译： 提供了用于胰岛成像的分子探针的前体。 由下式（1）至（4）中任一项表示的多肽或与前述多肽具有同源性的多肽。 * -DLSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPSK-NH2（1）* -LSK * QMEEEAVRLFIEWLK * NGGPSSGAPPPSK-NH2（2）* -SK * QMEEEAVRLFIEWLK * NGGPSSGAPPPSK-NH2（3）* -K * QMEEEAVRLFIEWLK * NGGPSSGAPPPSK-NH2，（4）其中 *表示N-末端的α-氨基被保护基保护或用不带电的修饰基团修饰; K *表示赖氨酸的侧链的氨基被保护基保护; 并且-NH 2表示C末端的羧基被酰胺化。

公开(公告)号：US09238083B2

公开(公告)日：2016-01-19

申请号：US12893896

申请日：2010-09-29

申请人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

发明人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

IPC分类号： A61K51/08 ,  C07K14/00

CPC分类号： A61K51/08

摘要： A molecular probe for imaging of pancreatic islets is provided. The molecular probe includes a polypeptide represented by the following formula (1), or a polypeptide that has a homology with the foregoing polypeptide. (SEQ ID NO. 1) Z-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSX-NH2 (1) Wherein “X” represents a lysine residue, an amino group of a side chain of the lysine residue being labeled with a group represented by the following chemical formula (I), wherein A represents an aromatic hydrocarbon group or an aromatic heterocyclic group; R1 represents a substituent that contains 11C, 13N, 15O, 18F, 64Cu, 67Ga, 68Ga, 75Br, 76Br, 77Br, 99mTc, 111In, 123I, 124I, 125I, or 131I; R2 represents either a hydrogen atom, or a substituent different from that represented by R1; and R3 represents any one of a bond, an alkylene group having 1 to 6 carbon atoms, and an oxyalkylene group having 1 to 6 carbon atoms.

摘要翻译： 提供了用于胰岛成像的分子探针。 分子探针包括由下式（1）表示的多肽，或与前述多肽具有同源性的多肽。 （SEQ ID NO.1）Z-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPSX-NH2（1）其中，“X”表示赖氨酸残基，赖氨酸残基的侧链的氨基用下述化学式（I）表示的基团标记， 其中A表示芳族烃基或芳族杂环基; R1表示含有11C，13N，150C，18F，64Cu，67Ga，68Ga，75Br，76Br，77Br，99mTc，111In，123I，124I，125I或131I的取代基; R2表示氢原子或与R1表示的取代基不同的取代基; R3表示碳原子数1〜6的亚烷基，碳原子数1〜6的氧亚烷基。

公开(公告)号：US08980220B2

公开(公告)日：2015-03-17

申请号：US12964486

申请日：2010-12-09

申请人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

发明人： Hideo Saji ,  Nobuya Inagaki ,  Kentaro Toyoda ,  Hiroyuki Kimura ,  Konomu Hirao ,  Kenji Nagakawa ,  Hirokazu Matsuda

IPC分类号： C07K14/605 ,  G01N33/74 ,  A61K51/08

CPC分类号： G01N33/74 ,  A61K51/088 ,  C07K14/605

摘要： A molecular probe for use in imaging of pancreatic islets is provided. The molecular probe comprises a polypeptide represented by the following formula (1), (2), or (3), or a polypeptide having homology with the foregoing polypeptide, (SEQ ID NO. 1) Z-HGEGTFTSDLSXQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (1) (SEQ ID NO. 2) Z-HGEGTFTSDLSKQMEEEAVRLFIEWLXNGGPSSGAPPPS-NH2 (2) (SEQ ID NO. 3) B-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2 (3) where, in the formulae (1) and (2), “X” represents a lysine residue, an amino group of a side chain of the lysine residue being labeled with a radioactive nuclide, and “Z—” indicates that an α-amino group at an N-terminus is not modified, or is modified with a modifying group having no electric charge; in the formula (3), “B—” indicates that an α-amino group at an N-terminus is labeled with a radioactive nuclide; and in the formulae (1), (2), and (3), “—NH2” indicates that a carboxyl group at a C-terminus is amidated.

摘要翻译： 提供了一种用于胰岛成像的分子探针。 分子探针包含由下式（1），（2）或（3）表示的多肽，或与前述多肽具有同源性的多肽（SEQ ID NO.1）Z-HGEGTFTSDLSXQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（1）（ SEQ ID NO.2）Z-HGEGTFTSDLSKQMEEEAVRLFIEWLXNGGPSSGAPPPS-NH2（2）（SEQ ID NO.3）B-HGEGTFTSDLSKQMEEEAVRLFIEWLKNGGPSSGAPPPS-NH2（3）其中，在式（1）和（2）中，“X”表示赖氨酸残基， 赖氨酸残基的侧链的氨基被放射性核素标记，“Z-”表示N末端的α-氨基未被修饰，或者是用不具有电荷的修饰基团修饰 ; 在式（3）中，“B-”表示N末端的α-氨基用放射性核素标记; 在式（1），（2）和（3）中，“-NH 2”表示C末端的羧基被酰胺化。