Protein isolation Tissue

Get tips on using TRIzol™ Plus RNA Purification Kit to perform RNA isolation / purification Cells - primary rabbit aortic endothelial cells

Get tips on using Wizard® Genomic DNA Purification Kit to perform DNA isolation / purification Cells - Primary cells Rat cortical neurons

Get tips on using Wizard® Genomic DNA Purification Kit to perform DNA isolation / purification Cells - Primary cells Human primary keratinocytes

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 GenElute™ Mammalian Total RNA Miniprep Kit to perform RNA isolation / purification Cells - immortalized human pancreatic cancer

Get tips on using N788 phenol-free total RNA purification kit to perform RNA isolation / purification Bacteria - Gram negative Pseudomonas aeruginosa

Get tips on using EZ-10 Spin Column Plasmid DNA Miniprep Kit to perform Plasmid Isolation E. coli-S. cerevisiae transconjugate

Get tips on using EasySep™ Human B Cell Enrichment Kit II Without CD43 Depletion to perform Cell Isolation B cell

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Cells - Cancer cell lines Leukemia cancer cell lines KG-1

Get tips on using RNeasy Mini Kit to perform RNA isolation / purification Cells - Cancer cell lines Leukemia cancer cell lines THP-1