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Sigma:氯化鈉,S1679-500G,CAS:7647-14-5 屬性: 質(zhì)量水平:200 蒸汽壓:1.33 (1.00 mmHg) at 865 °C hPa 測定:99.0-100.5% 形式:solid 質(zhì)量:meets analytical specification of Ph. Eur., BP, USP 缺失:≤0.5% loss on drying pH值(酸堿度):7
Sigma:氯化鈉,S5886-500G,CAS:7647-14-5 屬性: 質(zhì)量水平:200 產(chǎn)品線:BioReagent 測定:≥99% 形式:powder or crystals 應(yīng)用:cell culture | insect: suitable cell culture | mammalian: suitable cell culture | plant: suitable
Sigma:核糖核酸酶A,R4875-100MG,CAS:9001-99-4 屬性: 質(zhì)量水平:200 類型:Type I-A 測定:≥60% RNaseA basis (SDS-PAGE) 形式:powder specific activity:≥50Kunitz units/mg protein 分子量:~13,700 雜質(zhì):salt, essentially free
Sigma:L-谷氨酰胺(溶液),G7513-100ML,CAS:56-85-9 屬性: 質(zhì)量水平:400 無菌性:sterile-filtered 產(chǎn)品線:BioXtra 形式:solution 濃度:200mM 應(yīng)用:cell culture | mammalian: suitable 雜質(zhì):endotoxin, tested 運輸:dry ice 儲存溫度:?20°C
Sigma:辣根過氧化物酶(POD),P8375-1KU,CAS:9003-99-0 屬性: 質(zhì)量水平:300 類型:Type VI 形式:essentially salt-free, lyophilized powder specific activity:≥250units/mg solid (using pyrogallol)
Sigma:次huang嘌呤,H9377-1G,CAS:68-94-0 屬性: 質(zhì)量水平:200 生物來源:synthetic (organic) 測定:≥99.0% 形式:powder Mp:300°C (lit.)
Sigma:油酸,364525-1L,CAS:112-80-1 屬性: 質(zhì)量水平:200 生物來源:plant 等級:technical grade 蒸汽壓:1 mmHg ( 176 °C) 測定:90% 形式:liquid semisolid waxy solid 應(yīng)用:microbiology: suitable 運輸:ambient 儲存溫度:2-8°C
Hyclone:胰蛋白酶溶液,SH30042.01 胰蛋白酶細(xì)胞分離液 · 來源于豬胰腺 · γ射線滅菌, · 含胰蛋白酶、HBSS、EDTA,不含鈣和鎂的配方。
羽翔試劑:DPBS緩沖液(干粉),YX-DK00248 產(chǎn)品簡介: 羽翔生物 出品的DPBS緩沖液預(yù)混干粉,精選優(yōu)質(zhì)原料,經(jīng)過特殊加工處理,呈白色均一粉末狀,溶解性好,配制溶液方便快捷。每袋可迅速配制成2L 1xDPBS溶液,pH7.2-7.4, pH值穩(wěn)定,誤差小。溶液含0.01mol/L磷酸根,0.8%氯化鈉,0.0002%氯hua鉀,不含鈣鎂。
Sigma:礦物油,M3516-1L,CAS:8042-47-5 屬性: 質(zhì)量水平:200 形式:light oil 應(yīng)用:PCR: suitable 折射率:n20/D 1.467 (lit.) 密度:0.84g/mLat 25°C (lit.)