The troublesome separation of column chromatography would be avoided as crudeproduct recrystallized inn-butanol.
粗产物采用正丁醇重结晶,避免使用较繁琐的柱层析分离。
2
The results indicated that the growth could be accelerated by LHRH_A (crudeproduct) with no significant changes in the contents of nutritious component in goldfish.
以上结果提示,投喂lhrh_a粗制品可以促进鲫鱼生长而不影响它营养成分的含量。
3
The p-methylaniline and other impurity in the crudeproduct are adsorbed by active carbon and the purified 4B acid is precipitated out by acidic solution from middle compartment.