Isolation of pregn-4-ene-17α, 20β-diol-3-one from the plasma of pacific salmon (oncorhynchus,nerka)
Isolation of pregn-4-ene-17α, 20β-diol-3-one from the plasma of pacific salmon (oncorhynchus,nerka)
复制标题
从太平洋鲑鱼 (oncorhynchus,nerka) 血浆中分离 pregn-4-ene-17α, 20β-diol-3-one
DOI:
10.1016/0006-291x(60)90204-7
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发表时间:
1960
影响因子:
3.1
通讯作者:
A. Ronald
中科院分区:
文献类型:
--
作者:
D. Idler;U. Fagerlund;A. Ronald
Materials and Uethods Approximately 80 post-spawned female sockeye salmon, taken at Chilko Lake, BC in September, 1959, mere bled by severing the caudal artery. Precautions were taken to exclude slime and excreta from the blood. Plasma (1640 ml) was prepared from the heparinized blood and frozen on dry ice. The thawed plasma MS extracted 3 times with 2.5 volumes of CH2C12. The chilled extract was washed with O. OsN NaOR, O. lN acetic acid and If20 and the Ui2C12 removed at 30. in vacua. The residue was taken up in 70% methanol and nonsteroid fatty material removed by partition with hexane. Chromatography paper was pre-uashed (Idler &al., 1959). Solvent 133