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没食子酸水合物 500G
5-min大鼠单克隆抗体分型试剂盒
地榆皂苷I（苦丁冬青苷 H，苦丁冬青甙
100G Amresco牛血清白
罗氏Roche牛血清白蛋
GIBCO 15260-037牛血
Roche BSA-V（货号：7
牛血清白蛋白 Roche 
细胞培养级牛血清白蛋
invitrogen/Gibco 牛
Roche 牛血清白蛋白V详细信息：
中文名：脂多糖 现货供应
英文名：Lipopolysaccharides From Escherichia coli 055:B5 ; LPS ;
货 号：L2880
产 地：Sigma
包 装：10mg、25mg、100mg、500mg原装
保 存：2-8℃
LPS实验预处理过程
The product is soluble in water (5 mg/ml) or cell culture medium (1 mg/ml) yielding a hazy, faint yellow solution. A more concentrated, though still hazy, solution (20 mg/ml) has been achieved in aqueous saline after vortexing and warming to 70-80 °C.21 Lipopolysaccharides are molecules that form micelles in every solvent. Hazy solutions are observed in water and phosphate buffered saline. Organic solvents do not give clearer solutions. Methanol yields a turbid suspension with floaters, while water yields a homogeneously hazy solution. For cell culture use, LPS should be reconstituted by adding 1 ml of sterile balanced salt solution or cell culture medium to a vial (1 mg) and swirling gently until the powder dissolves. Solutions can be further diluted to the desired working concentration with additional sterile balanced salt solutions or cell culture media -- sigma-aldrich inc.
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