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author:

欧敏锐 (欧敏锐.) [1] (Scholars:欧敏锐) | 戴小福 (戴小福.) [2] | 薛逢春 (薛逢春.) [3] | 张怡 (张怡.) [4] (Scholars:张怡) | 许小平 (许小平.) [5] (Scholars:许小平)

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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.

Keyword:

5α-还原酶 HPLC HTS 检测 活性

Community:

  • [ 1 ] [欧敏锐]福州大学
  • [ 2 ] [戴小福]福州大学
  • [ 3 ] [薛逢春]福州大学
  • [ 4 ] [张怡]福州大学
  • [ 5 ] [许小平]福州大学

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Source :

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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