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Sigma:L -鳥 an酸 單鹽酸鹽,O6503-25G 屬性: 生物來源:microbial 質(zhì)量水平:200 產(chǎn)品線:BioReagent 檢測方案:≥99% 形式:powder technique(s):cell culture | mammalian: suitable 雜質(zhì):ammonia and citrulline, essentially free
Sigma:DPN,N0632-5G 屬性: 檢測方案:≥95% (HPLC) ≥95% (enzymatic) ≥95% (spectrophotometric assay) 質(zhì)量水平:300 形式:powder 儲存溫度:?20°C
Sigma:3-MA,M9281-100MG 屬性: 質(zhì)量水平:300 檢測方案:≥99% (HPLC) 形式:powder Mp:~300°C (dec.) (lit.) 溶解性:DMF: 9.80-10.20mg/mL, clear, colorless to light yellow
Sigma:亞麻酸,L2376-500MG 屬性: 質(zhì)量水平:200 檢測方案:≥99% 折射率:n20/D 1.480 (lit.) Bp:230-232°C/1mmHg (lit.) Mp:-11°C (lit.) 密度:0.914g/mLat 25°C (lit.) lipid type:omega FAs 儲存溫度:?20°C
Sigma:胰島素 來源于牛胰腺 屬性: 形式:powder 質(zhì)量水平:200 specific activity:≥25USP units/mg (HPLC) 雜質(zhì):≤0.5EU/mg endotoxin 溶解性:water: 2mg/mL, clear, colorless (pH: 2) 痕量陽離子:Zn: ≤1.0% 運輸:ambient
Sigma:碘乙酰胺,I1149-5G 屬性: 生物來源:synthetic (organic) 質(zhì)量水平:300 產(chǎn)品線:BioUltra 檢測方案:≥99% (NMR) 形式:powder 雜質(zhì):≤0.0005% Phosphorus (P) ≤0.1% Insoluble matter Mp:92-95°C (lit.) 溶解性:H2O: 0.5M, clear, colorless
Sigma:明膠,G1890-100G 屬性: 生物來源:Porcine skin 質(zhì)量水平:200 無菌性:sterile 類型:Type A 產(chǎn)品線:BioReagent 形式:powder technique(s):cell culture | mammalian: suitable electrophoresis: suitable 表面覆蓋度:100200μg/cm2
Sigma:[Ala1,3,11,15]-內(nèi)皮素,E6877-.5MG 屬性: 質(zhì)量水平:200 儲存溫度:?20°C
Sigma:EGTA,E4378-10G 屬性: 生物來源:synthetic (organic) 質(zhì)量水平:400 檢測方案:≥97.0% 形式:powder reaction suitability:reagent type: chelator 缺失:≤1.0% loss on drying Mp:241°C (dec.) (lit.)
Sigma:DNase I,DN25-10MG 屬性: 形式:lyophilized powder 質(zhì)量水平:300 specific activity:≥400Kunitz units/mg protein 分子量:~31kDa 組成:Protein, ≥85%