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Abstract:
建立一种简便快速的5α-还原酶活性检测方法.采用高效液相色谱法(HPLC)测定酶促反应中底物睾酮(T)量的变化,以此反映酶活性的高低.该方法可用于5α-还原酶抑制剂的高通量体外筛选(HTS).方法的色谱条件为色谱柱:BondapakC18(4.6 mm(i.d)×300 mm,Waters);流动相中甲醇∶水=70∶30(V/V);流速为0.5 mL·min-1;紫外检测波长为242 nm;柱温32 ℃;T的线性范围在6-300 ng· mL-1,相关系数为0.999 2;最小检测限为3 ng.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2004
Issue: 2
Volume: 32
Page: 216-219
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 12
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