
产品分类
ProductsOmega:Endo-Free Plasmid Midi Kit,D6915 属性: 从30-50mL培养过夜的菌液中纯化高达250µg无内毒素质粒DNA
Sigma:SBTI 属性: 生物来源:Glycine max(soybean) 类型:Type II-S 形式:lyophilized powder 分子量:20,100Da technique(s):inhibition assay: suitable
Sigma:琥珀酰-AAPF-对硝基苯胺 属性: 规格:25mg、100mg、250mg、500mg 储存温度:−20°C
Sigma:蛋白酶 K,P6556-25MG 属性: 形式:lyophilized powder 质量水平:300 specific activity:≥30units/mg protein 分子量:28.93kDa 溶解性:H2O: soluble 1mg/mL, clear, colorless
Sigma:氯化亚锰四水合物,M8054-100G 属性: Agency:USP/NF meets USP testing specifications 质量水平:300 检测方案:98.0-101.0% dry basis 形式:flakes Mp:58°C (lit.) application(s):pharmaceutical (small molecule)
Sigma:MTX,M7824-1G 属性: 生物来源:synthetic 质量水平:400 形式:powder 适用性:suitable for manufacturing use 储存温度:−20°C
Sigma:酸洗玻璃珠,G8772-500G 属性: 粒径: 425-600μm (30-40 U.S. sieve)
Sigma:尿核甙 属性: 生物来源:synthetic (organic) 产品线:BioReagent 检测方案:≥99% 形式:powder technique(s):cell culture | mammalian: suitable Mp:163-167°C (lit.) 溶解性:H2O: 50mg/mL
Sigma:N-氨基甲酰甲基乙磺酸,A9758-1KG 属性: 质量水平:200 检测方案:≥99.0% (titration) 形式:crystalline powder pH值(酸碱度):3.0-4.5 useful pH range:6.1-7.5 pKa (25°C):6.8 Mp:220°C (dec.) (lit.)
Sigma:聚乙二醇单油酸酯,460176-100ML 属性: 形式:solid 分子量:average Mn~860 折射率:n20/D 1.468 Bp:260°C (lit.) 酸值:4 KOH/g 羟基值:62 mg KOH/g 碘值:28 溶解性:propylene glycol: insoluble