sulphur amino acids

A kit for preparing ~(99)Tc~m-SAA(small albumin aggregates) is obtained by heating the HSA solution and freeze-drying the product.

小鼠生物分布结果提示,99Tcm-SAA主要从肾脏排泄,60min时肝、脾和肾放射性较高;家兔显像结果显示给药后30～60min骨髓可以清晰显影。

The ethoxylate quaternary ammonium, imida zole cation SAA and its applied is making progress on fabric softener,for home process route seleet on production teriary amine,as well,development breed of fabric softener,put forward a practicability prop.

欧洲生产的乙氧基化季铵盐、咪唑啉阳离子SAA及其在织物柔软剂上的应用进展。