sigma試劑 Deoxyribonuclease I from bovine pancreas,脫氧核糖核酸酶 I 來源于牛胰腺,D5025 - Type IV, lyophilized powder, ≥2,000 Kunitz units/mg protein
查看詳細介紹sigma試劑 Lactoferrin from bovine milk,L9507- ≥85% (SDS-PAGE)
查看詳細介紹sigma試劑 Bisoprolol hemifumarate salt,B2185 - ≥98% (HPLC), solid
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