切片石蜡 48-50°c

Yale RNA prep

to each tube and resuspend and combine tubes using wide opening tips. May have to heat briefly at 45-50°C to completely dissolve. Really good yields may require adding more H2 O. Use 2 l to do OD260 and OD280 to determine concentration. An A260/280

嘘~给你看看我们实验室的镇室之宝，比导师都大

以前就有进口试剂了，德国制造，加拿大进口，只是不晓得还好不好使？还有可能是 90 年的切片石蜡。以及这盒可能是 82 年的石蜡！听师兄说，这一盒石蜡了不得，据说是上世纪 50 十年代的老古董！看着繁体字，确实挺古老，应该是 1956 年公私合营后的产品吧！仪器篇实验室里好多旧仪器都淘汰了，小编找了好久，才找到一些比较旧的物件！比如这些载玻片。配套做石蜡切片的木盒。还有上海新华灯具厂的旧台灯。1978 年生产的砝码！1979 年生产的恒温培养箱。还有一个很古老的磁力搅拌器！看着照片就有一种回到了上个

Analysis of methylation using bisulphite sequencing

in the tube where you already have one bead! Transfer beads in the tube containing 1 ml of modifying solution (5M sodium bisulphite (2.5M sodium metabisulphite), 100mM Hydroquinon). Incubate the tubes 4 h at 50° C in the dark. Wash