发明公开
- 专利标题: METHODS OF QUANTIFYING METHOTREXATE METABOLITES
- 专利标题(中): 量化甲基磺酸盐代谢物的方法
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申请号: EP03751939申请日: 2003-08-28
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公开(公告)号: EP1546317A4公开(公告)日: 2008-12-31
- 发明人: DERVIEUX THIERRY , RICHERSON RUSSELL B
- 申请人: PROMETHEUS LAB INC
- 专利权人: PROMETHEUS LAB INC
- 当前专利权人: PROMETHEUS LAB INC
- 优先权: US23276002 2002-08-30
- 主分类号: A61K35/18
- IPC分类号: A61K35/18 ; C12Q1/34 ; C12Q1/37 ; G01N33/50 ; C12N9/48 ; C12P7/24 ; C12P13/14 ; C12Q1/26 ; G01N33/53
摘要:
The present invention provides a method for efficiently converting methotrexate polyglutamates to methotrexate in a cellular extract by contacting the cellular extract with gamma glutamyl hydrolase under conditions suitable for efficient conversion of methotrexate polyglutamates to methotrexate.
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