190049700安捷伦Polyprop. tubes 16

ChIP protocol for X. laevis Lens1/FoxE3 enhancer

tissues once with 0.5x MBS/125 mM glycine, add fresh 0.5x MBS/125 mM glycine and incubate for 30 min at RT with horizontal rocking. Do not remove all solutions to rinse tissues; otherwise they may be broken by surface tension. (4)  Rinse tissues twice

Agilent公司毛细管柱简介

　　安捷伦公司的毛细管色谱柱自从Agilent公司合并了JW公司后其品质已达到世界一流水准, 就连它的价格也和DB系列完全一致。 HP-1－二甲基聚硅氧烷柱 说明：这是最常用的非极性键合固定相，HP-1（二甲基聚硅氧烷），具有极好的热稳定性并且在高温下流失很小，具有低的检测限      相似的固定相：DB-1,Rtx-1,SPB-1,CP Sil 5CB,MDN-1,DB-1h.t.,AT-1 007-1      恒温/程序升温温度范围：-60至325/350℃,-60

E. Z. N.A.TM X-press Plasmid Protocol

at maximum speed (13,000 x g) for 1 minute to dry the column. 14. Transfer the X-press spin column into a new 1.5 ml centrifuge tube. Add 50 uL Elution Buffer (10mM Tris Hcl pH 8.5) directly onto the center of the membrane. 15. Centrifuge