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Sigma:維他命C,A4544-25G 屬性: 質(zhì)量水平:200 檢測(cè)方案:≥98% 形式:powder 分子量:Mw176.12g/mol technique(s):cell culture | mammalian: suitable cell culture | plant: suitable 顏色:white to light yellow
Sigma:游離酸,407951-1MG 屬性: 檢測(cè)方案:≥90% (HPLC) 質(zhì)量水平:100 形式:solution manufacturer/tradename:Calbiochem® 儲(chǔ)存條件:OK to freeze desiccated (hygroscopic) protect from light 顏色:clear colorless to slight yellow
Sigma:PMA,79346-1MG 屬性: 質(zhì)量水平:200 檢測(cè)方案:≥98.0% (TLC) 形式:film 質(zhì)量:synthetic 溶解性:chloroform: 10mg/mL, clear, colorless to light yellow 儲(chǔ)存溫度:?20°C
Sigma:四亞甲基二胺,51799-100MG 屬性: 等級(jí):analytical standard 質(zhì)量水平:100 檢測(cè)方案:≥98.5% (GC) 保質(zhì)期:limited shelf life, expiry date on the label expl. lim.:9.08%
Sigma:維生素C棕櫚酸酯,Y0000800 屬性: 生物來(lái)源:synthetic 等級(jí):pharmaceutical primary standard Agency:EP API family:ascorbyl palmitate 形式:solid manufacturer/tradename:EDQM
Sigma:明膠 來(lái)源于豬皮膚 屬性: 生物來(lái)源:Porcine skin 等級(jí):reagent grade 類(lèi)型:Type A 產(chǎn)品線(xiàn):Vetec™ 形式:powder 包裝:poly bottle of 100g poly bottle of 500g 溶解性:H2O: soluble 50mg/mL, clear to hazy, faintly yellow
Sigma:D-(-)-核糖,V900389-25G 屬性: 等級(jí):reagent grade 產(chǎn)品線(xiàn):Vetec™ 檢測(cè)方案:99% 形式:powder Mp:88-92°C (lit.) 儲(chǔ)存溫度:2-8°C
Sigma:CAPS 屬性: 等級(jí):reagent grade 產(chǎn)品線(xiàn):Vetec™ 檢測(cè)方案:≥98% 形式:powder pH值(酸堿度):3.0-7.0 pKa:10.4 Mp:300°C (lit.) 溶解性:water: 0.176g/mL, clear, colorless
Sigma:?;悄懰?鈉鹽 水合物,T4009-1G 屬性: 生物來(lái)源:synthetic (organic) 質(zhì)量水平:200 描述:anionic 檢測(cè)方案:≥95% (HPLC) 形式:powder 分子量:micellar avg mol wt 2100 聚集數(shù):4 CMC:3-11mM (20-25°C) 官能團(tuán):sulfonic acid 運(yùn)輸:ambient
Sigma:硫酸葡聚糖 鈉鹽,RES2029D-A707X 屬性: 生物來(lái)源:synthetic 質(zhì)量水平:400 形式:powder 旋光性:[α]20/D 75 to 105 ° 分子量:Mw8000g/mol technique(s):cell culture | mammalian: suitable