A new spectrofluorimetric method for determination of trace terbium based on its reaction with 2.6-his-(1’-phenyl-3’-m......

1,1,1,-Trifluoro-2- substituted- phenyl- 2- propanols- 3- 14C were prepared from addition of methyl- 14C magnesium iodid......

目的：研究石莼硫酸多糖的分离纯化条件并对其结构进行解析。方法：对石莼水溶性硫酸多糖的分离、纯化条件进行优化,用苯酚-硫酸法测定......

用α-苯基苯并吡喃作为饲料添加剂饲喂中华绒螯蟹（Eriocheir sinensis）10 d后,测定了其对中华绒螯蟹血淋巴细胞中相关免疫因子的影响......