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Sigma-Aldrich 甲酰胺 V900064溶劑分析色譜 C1 酰胺 Vetec試劑

Sigma-Aldrich 鏈脲菌素 ≥75% α-anomer basis, ≥98% (HPLC), powder

Sigma-Aldrich 脂多糖 來源于大腸桿菌0111:B4,γ-irradiated, BioXtra, suitable for cell cultur...

Sigma-Aldrich 脂多糖 來源于大腸桿菌 055:B5，purified by phenol extraction

Sigma-Aldrich 蔗糖 V900116 99% (GC), Vetec™, reagent grade

Sigma-Aldrich 二甲基亞砜 D5879 ReagentPlus®, ≥99.5%

Sigma-Aldrich甘露糖醇 M4125 純度≥98% (GC)，CAS號(hào):69-65-8，EC 號(hào):200-711-8

Sigma-Aldrich 胰脂肪酶 來源于豬胰腺 P7545；別名:胰液素 來源于豬胰腺

Sigma-Aldrich Triton? X-100 T8787 別名:4-(1,1,3,3-四甲基丁基)苯基-聚乙二醇, t-辛基苯氧基聚乙氧基乙醇, 聚乙...

Sigma-Aldrich 透明質(zhì)酸酶 來源于牛睪丸 H3506 Type I-S, lyophilized powder, 400-1000 units/mg...

Sigma-Aldrich (±)-α-生育酚 維生素E DL-全-rac-α-生育酚T3251 synthetic, ≥96% (HPLC)