
产品分类
ProductsSigma:葡聚糖 来源于明串珠菌 属 属性: biological source:(Leuconostoc spp) Quality Segment:200 Form:powder
Sigma:草双甘膦 属性: Grade:analytical standard Quality Segment:100 product line:PESTANAL® shelf life:limited shelf life, expiry date on the label
Sigma:N -乙基马来酰亚胺 属性: Grade:purum p.a. Quality Segment:200 Assay:≥99.0% (HPLC) ign. Residue:≤0.05%
Sigma:聚乙二醇 属性: vapor pressure:0.01 hPa ( 20 °C) Quality Segment:200 Form:flakes autoignition temp.:320 °C
Sigma:2-甲基咪唑 属性: vapor pressure:1 mmHg ( 0 °C) Quality Segment:200
Sigma:2-羟基喹啉 属性: Quality Segment:100 Assay:98% Form:crystals Mp:198-199 °C (lit.)
Sigma:Anti Chicken Igy 属性: biological source:rabbit Quality Segment:200 Conjugate:peroxidase conjugate
Sigma:乙醛脱氢酶 来源于面包酵母 属性: Quality Segment:100 Form:crystals, powder, solid specific activity:≥1 U/mg storage temp.:−20°C
Sigma:Anti-dsDNA Antibody, clone AE-2 ZooMAb® Mouse Monoclonal 属性: biological source:mouse Quality Level:200 Recombinant:expressed in HEK 293 cells
Sigma:曲拉通X-114 属性: Grade:laboratory grade Quality Level:200 Description:non-ionic