ELISA (kit) Human Serum Cytokine measurements (Multiplex assay) -NA- Human

Get tips on using Apoptosis/ Necrosis Assay Kit (blue, green, red) (ab176749) to perform Necrosis SK-BR-3

Get tips on using Apoptosis/ Necrosis Assay Kit (blue, green, red) (ab176749) to perform Necrosis MDA-MB-231

Get tips on using Quant-iT™ RiboGreen™ RNA Assay Kit to perform RNA quantification Fuorimetric - HEK293

Get tips on using Quant-iT™ RiboGreen™ RNA Assay Kit to perform RNA quantification Fuorimetric - HeLa

Get tips on using Anti-Human CD56 (NCAM) APC-eFluor® 780 to perform Flowcytometry CD56 (NCAM) - Mouse / IgG1, kappa Human APC-eFluor 780

Get tips on using Viability/Cytotoxicity Assay Kit for Animal Live & Dead Cells to perform Live / Dead assay mammalian cells - L29 mouse fibroblast

Get tips on using Mouse Serpin E1/PAI-1 DuoSet ELISA to perform ELISA Mouse - Serpin E1/PAI-1

Get tips on using Mouse C-Reactive Protein/CRP DuoSet ELISA to perform ELISA Mouse - C-Reactive Protein/CRP

Get tips on using Rat C-Reactive Protein/CRP DuoSet ELISA to perform ELISA Rat - C-Reactive Protein/CRP

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.