赛默飞世尔Thermo Fisher 研钵 AGATE MO

A safe method of extracting DNA from Coccidioides immitis

nitrogen, lyophilized, and ground with a mortar and pestle. About 10 mg of dry ground tissue is mixed with 400 ul lysis buffer (50 mM Tris, 100 uM NaCl, 5 mM EDTA, 1 sodium dodecyl sulfate), and incubated at 80 C for 10 min., cooled to 40 C and incubated

A safe method of extracting DNA from Coccidioides immitis

extraction. Cultures are thawed, filtered, frozen in liquid nitrogen, lyophilized, and ground with a mortar and pestle. About 10 mg of dry ground tissue is mixed with 400 ul lysis buffer (50 mM Tris, 100 uM NaCl, 5 mM EDTA, 1% sodium dodecyl sulfate

蛋白质提取的方法总汇

，同上离心弃上清，（有必要再用80％丙酮(含10 mMβ-巯基乙醇所得沉淀低温冷冻真空抽干。按每mg干粉加入20μl（可调） UKS液[9.5 M尿素，5mM碳酸钾，1.25%SDS，0.5%DTT(二硫苏糖醇)，2% Ampholine (Amersham Pharmacia Biotech Inc，pH3.5-10)，6% Triton X-100]，37℃温育30min，期间搅动几次，28度 （温度低，高浓度的尿素会让溶液结冰）16000 r/min离心15 min，离心力越大时间长一点越好