日韩精品久久在线_日本有码视频中文字幕_亚洲国产精品热九九_免费十分钟黄片_美女黄18以下禁止观看免费血_欧美日韩国产一页_久久久国产精品亚洲A四虎_久久精品国产综合久久久_日本熟女视频_91国产午夜夫妻福利视频

L2630-10MG/脂多糖 來源于大腸桿菌 0111:B4￥811.16 10MG瓶purified by phenol extractionL2630

A4559-250UG131602-53-4Amyloid β-Protein Fragment 25-35￥792.38 250UG瓶≥97% （HPLC）A4559

A5503-1G9006-59-1白蛋白 來源于雞蛋白￥593.98 1G瓶lyophilized powder, ≥98%A5503

G5388-100G59-23-4D-（+）-半乳糖￥655.42 100G瓶BioReagentpowder, anhydrous, BioReagent, suitable for cell culture, suitable for insect cell cultureG5388

D4527-10KU9003-98-9脫氧核糖核酸酶 I 來源于牛胰腺￥776.26 10KU瓶Type II, lyophilized powder, Protein ≥80 %, ≥2,000 units/mg proteinD4527