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342041 Sigma-Aldrich 全氟庚酸 ≥97.0% 电议 美国 VIP10年 上海北诺生物科技有限公司 2024-09-11 询价 五氟庚酸 CAS号:375-85-9 品牌:克拉玛尔 电议 上海 VIP13年 上海科拉曼试剂有限公司 2025-04-14 询价 全氟正庚酸赛可锐 现货 质谱代谢 同位素示踪3... 电议 美国 VIP3年 上海赛可锐生物科技...
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Cells were harvested at ∼80% confluence by washing twice with PBS buffer and subsequently adding lysis buffer containing 8 M Urea, 80 mM Tris-HCl (pH = 7.6), 1 × EDTA free protease inhibitors (complete mini, Roche), and 1 × Phosphatase inhibitors (Sigma Aldrich) ...
Cell-free supernatant was supplemented with 0.1 volumes of 10× Dulbecco’s PBS (Sigma-Aldrich) and 2 units thrombin (Merck)/mg SCT protein previously measured by mouse-IgG-Fc–based sandwich ELISA following an overnight incubation at 37 °C. Soluble monomeric SCT molecules were further purified...
Glyphosate (GLY), Aminomethylphosphonic acid (AMPA), and Fluorenylmethoxycarbonyl chloride (FMOC-Cl) were supplied by SIGMA–Aldrich Chemie GmbH (Steinheim, Germany). Standard solutions of GLY and AMPA were prepared in Milli-Q water (100 mg mL−1) and diluted as required for their use as ...
152307 Sigma-Aldrich 3-羟基吡啶-2-羧酸 98...电议美国VIP10年上海北诺生物科技有限公司2024-09-11询价 3-Hydroxypicolinic acid￥320/支上海VIP4年凯梅根(上海)生物科技有限公司2025-04-30询价 3-羟基-2-吡啶甲酸电议VIP8年上海易恩化学技术有限公司2024-07-11询价 ...
Tricaine methanesulfonate (CAS 886-86-2) was purchased from Sigma-Aldrich (Sintra, Portugal) and was prepared as a stock solution at a concentration of 4000 mg L−1 (~15.30 mM) in deionized water and buffered with sodium bicarbonate to a pH of 7.4. This solution was kept in an amber ...
37种脂肪酸甲酯混标(Sigma-Aldrich);菜籽甾醇(Toronto Research Chemicals,98%);麦角甾醇、豆甾醇(98%,一飞生物);β-谷甾醇、菜油甾醇对照品(98%,PushBio-Technology);氢氧化钾、氢氧化钠、氯化钠(AR,成都市科龙化工试剂厂);无水乙醇(AR,天津市美琳工贸有限公司);正已烷、甲醇(色谱级,赛默飞世尔科技有限公司)...