2-丙基戊酸 [丙戊酸],2-Propylpentanoic acid;Pharmaceutical Secondary Standard; Certified Reference Material
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D-(+)-海藻糖二水合物,D-(+)-Trehalose dihydrate;from Saccharomyces cerevisiae, ≥99%
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聚-D-赖氨酸氢溴酸盐,Poly-D-lysine hydrobromide [PDL];average mol wt 30,000-70,000, lyophilized powder, γ-irradiated, BioReagent, suitable for cell culture
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吉姆萨染液 [姬姆萨染料],Giemsa stain;certified by the Biological Stain Commission
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腺苷,Adenosine;≥99%
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雷公藤内酯酮,Triptonide;≥98% (HPLC)