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Sigma:腐胺 ,V900377-5G 屬性: 等級:reagent grade 產(chǎn)品線:Vetec™ 檢測方案:≥98% Mp:280°C (dec.) (lit.) SMILES字符串:Cl[H].Cl[H].NCCCCN
Sigma:靛藍胭脂紅,57000-25G-F 屬性: 等級:for microscopy (Bact., Hist.) indicator (pH 11.5-14.0) 形式:powder 缺失:≤5% loss on drying pH值(酸堿度):3.87 (30°C, 7.14g/L) Mp:340°C
Sigma:6-OHDA,H4381-100MG 屬性: 檢測方案:≥97% (titration) 形式:powder 顏色:off-white to brown Mp:232-233°C (dec.) (lit.) 溶解性:H2O: 50mg/mL, clear, yellow to brown 儲存溫度:room temp
Sigma:Tris-EDTA 緩沖液,93283-100ML 屬性: 等級:for molecular biology 質(zhì)量水平:200 產(chǎn)品線:BioUltra 形式:liquid
Sigma:脂肪乳,I141-100ML$n屬性:$n形式:emulsion$n濃度:20%$n顏色:white$n儲存溫度:2-8°C
Sigma:礦物油,M5904-500ML 屬性: 等級:for molecular biology 質(zhì)量水平:200 產(chǎn)品線:BioReagent 形式:light oil 技術(shù):PCR: suitable 顏色:colorless 折射率:n20/D 1.467 (lit.) 密度:0.84g/mLat 25°C (lit.)
Sigma:(±)-氨基-4-甲基戊酸,L7875-25G 屬性: 檢測方案:≥99% (HPLC) 形式:powder 顏色:white Mp:293-296°C (subl.) (lit.) 溶解性:1 M HCl: soluble 應(yīng)用:detection peptide synthesis
Sigma:L-天冬氨酸鎂,11260-100G 屬性: 質(zhì)量水平:200 檢測方案:≥97.0% (KT) 形式:powder or crystals 旋光性:[α]20/D +20±1°, c =8% in 6 M HCl 顏色:white to faint beige 應(yīng)用:peptide synthesis
Sigma:β-雌二醇,E2257-1MG 屬性: 生物來源:synthetic (organic) 質(zhì)量水平:200 無菌性:γ-irradiated 產(chǎn)品線:BioXtra 檢測方案:≥98% (HPLC) 形式:powder 技術(shù):cell culture | mammalian: suitable Mp:176-180°C (lit.)
Sigma:脂多糖 來源于大腸桿菌 0111:B4 貨號:L2630-10MG、L2630-25MG、L2630-100MG 屬性: 質(zhì)量水平:300 生物來源:Escherichia coli (O111:B4) 形式:lyophilized powder 純化方式:phenol extraction 運輸:ambient 儲存溫度:2-8°C