鸟苷二磷酸
niǎo ɡān èr lín suān
- 名guanosine diphosphate
鸟苷二磷酸-
目的：研究鸟苷二磷酸（GDP）对柴胡皂甙（Ⅰ）[SA（Ⅰ）]刺激大鼠胰腺腺泡酶分泌和胞内钙离子升高的影响。
AIM : To study the role of guanosine diphosphate ( GDP ) on enzyme secretion and rising of [ Ca2 + ] I in saikosaponin ( I ) [ SA ( I ) ] stimulated rat pancreatic acini .
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其原理是用多核苷酸磷酸化酶（PNPase），使7-甲基鸟苷5'二磷酸（m~7GDP）在引物存在下聚合，然后在温和的化学条件下，选择性消去7-甲基鸟苷（m~7G）。
Its principle is based on the polymerization of 7-methylguanosine 5 ' diphosphate ( m ~ 7GDP ) on an oligonucleotide primer in the presence of polynucleotide phosphorylase ( PNPase ), followed by selective elimination of m ~ 7G under mild conditions .