黄曲霉毒素B1-1-(O-羧甲基)肟的制备与表征
Preparation and characterization of aflatox-n B1-1-(O-carboxymethyl) oxime.
作者信息
Chu F S, Hsia M T, Sun P S
出版信息
J Assoc Off Anal Chem. 1977 Jul;60(4):791-4.
PMID:893302
Abstract
A method is described for the preparation and purification of aflatoxin B1-1(O-carboxymethyl) oxime from aflatoxin B1. The overall yield was about 73-83%. The new aflatoxin B1 derivative was characterized by mass, ultraviolet, infrared, and nuclear magnetic resonance spectral analyses, and was nontoxic to 8-day-old chicken embryos when tested at a concentration of 3.48 microgram/egg.
摘要
描述了一种从黄曲霉毒素B1制备和纯化黄曲霉毒素B1 - 1(O - 羧甲基)肟的方法。总产率约为73 - 83%。通过质谱、紫外、红外和核磁共振光谱分析对新的黄曲霉毒素B1衍生物进行了表征，并且当以3.48微克/蛋的浓度进行测试时，对8日龄鸡胚无毒。
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