Studies on the bioactivity of radiolabeled, highly-purified bovine thyrotropin.
Studies on the bioactivity of radiolabeled, highly-purified bovine thyrotropin.
复制标题
放射性标记的高纯度牛促甲状腺素的生物活性研究。
DOI:
10.1016/0006-291x(80)90301-0
复制
发表时间:
1980
影响因子:
3.1
通讯作者:
Rapoport,B
中科院分区:
文献类型:
--
作者:
Takai,NA;Filetti,S;Rapoport,B
Bovine thyrotropin radiolabeled stoichiometrically with chloramine T was subjected to high pressure liquid chromatography on a Waters' Protein I-125 column. More than 80% of the radioactivity eluted after the Na125I (“salt”) peak. In contrast, thyrotropin bioactivity eluted before the salt peak. Radiolabeled thyrotropin affinity-purified with thyroid plasma membranes eluted after the salt peak. Discordance between the thyrotropin bioactivity and radioactivity elution profiles was confirmed by labeling thyrotropin with125I by lactoperoxidase and then measuring both bioactivity and radioactivity in each chromatographic fraction. These data suggest that the bioactivity in radiolabeled thyrotropin may not be inherent in the radiolabeled molecules.
登录
查看更多内容
DOI:
--
发表时间:
1979
期刊:
影响因子:
--
作者:
K. Trokoudes;A. Sugenoya;E. Hazani;V. Row;R. Volpe
通讯作者:
R. Volpe
影响因子:
4.8
作者:
F. Pekonen;B. Weintraub
通讯作者:
B. Weintraub
影响因子:
4.8
作者:
R. Winand;L. Kohn
通讯作者:
L. Kohn
影响因子:
4.8
作者:
I. Goldfine;S. Amir;A. W. Petersen;S. Ingbar
通讯作者:
S. Ingbar
影响因子:
4.1
作者:
O. Chabaud;S. Lissitzky
通讯作者:
S. Lissitzky