短语词组短语gel -filtration chromatography 胶滤层析法immuno -gel filtration [免疫]免疫凝胶过滤GFC - Gel filtration chromatography 凝胶过滤色谱法;色谱法thin -layer gel filtration 薄层凝胶过滤Sephadex G -150 gel filtration 活性聚丙烯酰胺凝胶电泳 返回 gel-filtration