rna-isolation-purification-cells-primary-mouse-dorsal-root-ganglion-neurons

Get tips on using TRIzol Reagent to perform RNA isolation / purification Cells - immortalized A253

Get tips on using TRIzol Reagent to perform RNA isolation / purification Cells - immortalized CHO

Get tips on using TRIzol Reagent to perform RNA isolation / purification Cells - immortalized MDCK

Get tips on using TRIzol Reagent to perform RNA isolation / purification Cells - immortalized CMT12

Get tips on using RNeasy Plant Mini Kit to perform RNA isolation / purification Yeast - Neurospora crassa

DNA-protein interactions are studied by using ChIP. The basic steps in this technique are crosslinking, sonication, immunoprecipitation, and analysis of the immunoprecipitated DNA. During ChIP, if chromatin is under-fragmented or fragments are too large which can lead to the increased background and lower resolution. Shorter cross-linking times (5-10 min) and/or lower formaldehyde concentrations (<1%) may improve shearing efficiency. If Chromatin is over-fragmented, then optimize shearing conditions for each cell type to improve ChIP efficiency. Over-sonication of chromatin may disrupt chromatin integrity and denature antibody epitopes. If you do not see any product or very little product in the input PCR reactions, add 5–10 μg chromatin per IP.

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Cells - immortalized NHA