302749赛默飞分析柱 PA20-Fast-4µm2 x

Steady State ATPase Assays Coupled Enzyme System

. 5. Make Tris-MgCl2 -DTT mix for all assays. Tris-MgCl2 -DTT mix = (n = # of assays + 1) n x 20 µL 0.5 M Tris-OAc, pH 7.5 20 µL 10 mM MgCl2 20 µL 10 mM DTT 70 µL DDW  

ChIP protocol for X. laevis Lens1/FoxE3 enhancer

1.5 ml    1.2 mM EDTA 0.5M stock 120 µl    1.1% Triton X-100 10% stock 5.5 ml    0.01% SDS 10% stock 50 µl

RNA-biotin based pulldown assays for the detection of siRNA targeted genomic regions and siRNA directed histone modifications (PROT32)

(note 7).Materials & Reagents ChIP lysis buffer 30ml final volume:       1.5 ml 1M Hepes       1.05ml 4M NaCl       3ml 10% Triton X (Tx-100)       300µl 10% NAD       24.15ml H20 ChIP high salt buffer       30ml final volume:       1.5ml 1M Hepes