1) ammonium acetate
乙酸铵
1.
Methods:Based on the ammonium acetate protocol,the components of solution Ⅱ and solution Ⅲ and the parameters of the protocol were optimized,in addition to add PEG precipitation step.
方法:在乙酸铵方法的基础上加以改进,主要改进之处在于增加了用聚乙二醇纯化质粒的步骤,并对溶液Ⅱ和溶液Ⅲ的成分和具体实验参数也做了合理的改进,以最少的步骤,充分去除了残存杂质,保证了质粒的超纯状态。
2.
The effects of different concentrations of ammonium sulphate and ammonium acetate in the medium on the growth of Spirulina platensis were studied.
研究了不同浓度的硫酸铵[(NH4)2SO4]和乙酸铵(CH3COONH4)对螺旋藻生长的影响。
2) Ammonium oxalate
乙二酸铵
3) Ammonium-monochloracetat
氯乙酸铵
4) ethanol and ammonium sulphate
乙醇/硫酸铵
1.
According to the partition coefficient and the yield of 2,3-butanediol, the ethanol and ammonium sulphate system was proved to be the best one of four systems.
结果表明,适合2,3-丁二醇双水相萃取的体系为乙醇/硫酸铵体系,对于絮凝后的发酵液,采用硫酸铵浓度为20%(ω)、乙醇浓度为27%(ω)的双水相体系,发酵液中2,3-丁二醇的分配系数和回收率最高,分别达到了7。
6) Benzeneacetic acid,ammonium salt
苯乙酸铵盐
补充资料：乙酸铵
分子式：C2H7NO2
分子量：77.08
CAS号：631-61-8
性质：熔点112℃。
制备方法：暂无
用途：暂无
分子量：77.08
CAS号：631-61-8
性质：熔点112℃。
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条