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Sigma:三聚磷酸鈉,238503-25G,CAS:7758-29-4 屬性: 等級(jí):technical grade 質(zhì)量水平:100 測(cè)定:85% 形式:powder pH值(酸堿度):9.5-10.3 (1g/L)
Sigma:消泡劑 B 乳液,A5757-250ML 屬性: 質(zhì)量水平:100 包含:emulsifier (different from those present in Antifoam A emulsion) 應(yīng)用:cell culture | hybridoma: suitable microbiological culture: suitable
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(cè)定:≥99.5% (titration) 形式:crystalline powder 雜質(zhì):Insoluble matter, passes filter test 灼燒殘?jiān)?(900 °C):≤0.05%
Sigma:Brij 35 solution,1018941000 屬性: storage conditions:Store at +15°C to +25°C. 分析說(shuō)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(jí) 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(jí):for molecular biology 形式:solution 濃度:10.0 ± 1.0mg/mL in H2O 運(yùn)輸:dry ice 儲(chǔ)存溫度:?20°C
Sigma:D-海藻糖(二水),T9531-10MG,CAS:6138-23-4 屬性: 質(zhì)量水平:300 生物來(lái)源:Saccharomyces cerevisiae 測(cè)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(cè)定:≥98% (HPLC) 形式:powder 溶解性:DMSO: ≥10mg/mL 創(chuàng)始人:GlaxoSmithKline 儲(chǔ)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(lèi)型:Type VI 形式:lyophilized powder 效能:≤20μg per mL agglutination activity 雜質(zhì):Carbohydrate, essentially free salt, essentially free