双(环戊二烯)二氢化钨(IV),Bis(cyclopentadienyl)tungsten(IV) dihydride;97%
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内蛋白酶Asp-N来源于莓实假单胞菌突变菌株,Endoproteinase Asp-N from Pseudomonas fragi mutant strain;suitable for protein sequencing, lyophilized powder
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4-(二甲氨基)苯甲酸,4-(Dimethylamino)benzoic acid;98%
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甲基异硒酮,Methylisopseudoionone
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生物素-葡聚糖,Biotin-dextran;mol wt 10,000, Lysine-fixable
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三-(1-吖丙啶基)氧化膦,Triethylenephosphoramide
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1-(2,4-二氯苯基)-2-(1-咪唑基)乙醇,1-(2,4-dichloro-phenyl)-2-imidazol-1-yl-ethanol;≥99% (HPLC)