AIM: To study the application of urea gradient size exclusion chromatography (SEC) in the renaturation with simultaneous purification of recombinant human stem cell factor (rhSCF) expressed in E.是什么意思_AIM: To study the application of urea gradient size exclusion chromatography (SEC) in the renaturation with simultaneous purification of recombinant human stem cell factor (rhSCF) expressed in E.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句