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公开(公告)号:US4287368A
公开(公告)日:1981-09-01
申请号:US124825
申请日:1980-02-26
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-0-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the 0-methylated(.sup.3 H)catecholamine and the subsequent measurement of radioactivity.
摘要翻译: 一种利用儿茶酚-O-甲基转移酶将甲基从标记的甲基供体转移到儿茶酚胺的新型的儿茶酚胺的放射性测定法,随后分离O-甲基化的(3H)儿茶酚胺,随后测量放射性。
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公开(公告)号:US4284587A
公开(公告)日:1981-08-18
申请号:US950864
申请日:1978-10-12
IPC分类号: A61K38/45 , C12Q1/48 , G01N31/00 , B01D9/04 , B01D11/04 , B01D15/08 , C07C91/30 , C07C91/34 , G01N31/08 , G01N33/48
CPC分类号: A61K38/45 , C12Q1/48 , Y10S514/917
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-O-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the O-methylated(.sup.3 H)catecholamine and the subsequent measurement of radioactivity.
摘要翻译: 一种利用邻苯二酚-O-甲基转移酶将甲基从标记的甲基供体转移到儿茶酚胺的新型的儿茶酚胺的放射性测定法,随后分离O-甲基化(3H)儿茶酚胺和随后的放射性测量。
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公开(公告)号:US4242456A
公开(公告)日:1980-12-30
申请号:US950862
申请日:1978-10-12
CPC分类号: C12N9/1011 , C12Q1/48
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-O-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the O-methylated(.sup.3 H)catecholamine and the subsequent measurement of radioactivity.
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公开(公告)号:US4423144A
公开(公告)日:1983-12-27
申请号:US298560
申请日:1981-09-02
CPC分类号: C12N9/1011 , A61K38/45 , C12Q1/48 , Y10S436/804
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-O-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the O-methylated(H)catecholamine and the subsequent measurement of radioactivity.
摘要翻译: 一种利用邻苯二酚-O-甲基转移酶将甲基从标记的甲基供体转移到儿茶酚胺的新型的儿茶酚胺的放射性测定法,随后分离O-甲基化(H)儿茶酚胺并随后测量放射性。
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公开(公告)号:US4288542A
公开(公告)日:1981-09-08
申请号:US931651
申请日:1978-08-08
CPC分类号: C12N9/1011 , A61K38/45 , C12Q1/48 , Y10S435/81 , Y10S436/804 , Y10S436/815
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-O-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the O-methylated (.sup.3 H)catecholamine and the subsequent measurement of radioactivity.
摘要翻译: 一种利用邻苯二酚-O-甲基转移酶将甲基从标记的甲基供体转移到儿茶酚胺的新型的儿茶酚胺的放射性测定法,随后分离O-甲基化(3H)儿茶酚胺和随后的放射性测量。
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公开(公告)号:US4242222A
公开(公告)日:1980-12-30
申请号:US950863
申请日:1978-10-12
摘要: A new radioenzymatic assay for catecholamines utilizing the catechol-O-methyl transferase transfer of a methyl group from a labeled methyl donor to the catecholamines followed by isolation of the O-methylated(.sup.3 H)catecholamine and the subsequent measurement of radioactivity.
摘要翻译: 一种利用邻苯二酚-O-甲基转移酶将甲基从标记的甲基供体转移到儿茶酚胺的新型的儿茶酚胺的放射性测定法,随后分离O-甲基化(3H)儿茶酚胺,随后测量放射性。
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