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Sigma:MES 水合物,M5287-50G,CAS:1266615-59-1 屬性: 質(zhì)量水平:400 產(chǎn)品線:BioXtra 測定:≥99.5% (titration) 形式:crystalline powder 雜質(zhì):Insoluble matter, passes filter test 灼燒殘渣 (900 °C):≤0.05%
Sigma:Brij 35 solution,1018941000 屬性: storage conditions:Store at +15°C to +25°C. 分析說明: 同一性(紅外光譜):符合 濁度: ≤ 2.0 NTU (相當(dāng)于 DAB 的濁度等級 I)
Sigma:脫氧核糖核酸 鈉鹽,D7656-1ML,CAS:68938-01-2 屬性: 質(zhì)量水平:200 等級:for molecular biology 形式:solution 濃度:10.0 ± 1.0mg/mL in H2O 運輸:dry ice 儲存溫度:?20°C
Sigma:D-海藻糖(二水) 屬性: 質(zhì)量水平:300 生物來源:Saccharomyces cerevisiae 測定:≥99% 形式:powder 旋光性:[α]20/D 174 to 182 °, c =7% (w/v) in water 應(yīng)用:HPLC: suitable Mp:97-99 °C
Sigma:聚蔗糖400,341691-25GM,CAS:26873-85-8 屬性:storage conditions+15C to +30C 一般描述: Useful for the separation of lymphocyte subpopulations.
Sigma:Antifoam SE-15,A8582-100G, 屬性: 質(zhì)量水平:200 形式:emulsion (aqueous) 濃度:10% (active silicon) 應(yīng)用:cell culture | hybridoma: suitable microbiology: suitable 溶解性:H2O: soluble (effective hot or cold.)
Sigma:羅格列酮,R2408-10mg,CAS:122320-73-4 屬性: 質(zhì)量水平:100 測定:≥98% (HPLC) 形式:powder 溶解性:DMSO: ≥10mg/mL 創(chuàng)始人:GlaxoSmithKline 儲存溫度:2-8°C
Sigma:伴刀豆球蛋白A,L7647-250mg,CAS:11028-71-0 屬性: 質(zhì)量水平:200 類型:Type VI 形式:lyophilized powder 效能:≤20μg per mL agglutination activity 雜質(zhì):Carbohydrate, essentially free salt, essentially free
Sigma:亞甲藍水合物,28514-100g,CAS:122965-43-9 屬性: 質(zhì)量水平:200 測定:≥95% (calc. to the dried substance) 形式:powder 應(yīng)用:hematology: suitable histology: suitable 雜質(zhì):≤1% insoluble in ethanol
Sigma貨號:氧化氘,151882-25g,CAS:7789-20-0 屬性: 質(zhì)量水平:200 同位素純度:99.9atom %D 形式:liquid 應(yīng)用:NMR: suitable bio NMR: suitable Bp:101.4°C (lit.) Mp:3.8°C (lit.)