THE STRIGA GERMINATION FACTOR .2. CHROMATOGRAPHIC PURIFICATION OF CRUDE CONCENTRATES
THE STRIGA GERMINATION FACTOR .2. CHROMATOGRAPHIC PURIFICATION OF CRUDE CONCENTRATES
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DOI：
10.1042/bj0500596
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发表时间：
1952-01-01
影响因子：
4.1
通讯作者：
TYLER, GJ
中科院分区：
文献类型：
--
作者：
BROWN, R;JOHNSON, AW;TYLER, GJ
纸质色谱检查表明粗制剂具有兴奋剂特性。独脚金发芽因子的减少可能是由多种物质造成的。使用正丁醇-乙酸-水混合物作为溶剂，复合物中最活跃的成分位于紧邻溶剂前沿的后面，并且不是简单的糖或氨基酸。纤维素柱色谱法用于纯化大量浓缩物，以产生具有高生物活性的树脂产品。
Paper chromatographic examinations demonstrated that the stimulant properties of crude prepns. of the Striga germination factor may be due to a complex of substances. Using a n-butanol-acetic acid-water mixture as solvent, the most active component of the complex is located immediately behind the solvent front and is not a simple sugar or an amino acid. Chromatography on columns of cellulose was applied to the purification of larger quantities of the concentrates to yield resinous products with high biological activity.