molecular exclusion chromatography

基本解释

SEC2 was separated and purified successively by ultrafiltration, salting out with ammonium sulfate, ion- exchange chromatography and molecular exclusion chromatography.
發酵液經超濾濃縮、硫酸銨沉澱、隂離子交換色譜和分子篩色譜，獲得了純度爲90%的SEC2，縂收率23%。
Size-exclusion chromatography, as a special liquid chromatography, is used to determine the molecular weight distribution and preparatively separate the samples according to the molecular weight.
排阻色譜法做爲一種特殊的液相色譜技術可用於分子量分佈的測定及按分子量的不同進行的制備分離。