Site Directed Mutagenesis (SDM) Human Point mutation DUCaP

Get tips on using Human ShhN ELISA to perform ELISA Human - ShhN

Get tips on using Silencer® GAPDH siRNA (human) to perform siRNA / miRNA gene silencing Human - Jurkat GAPDH Lipid

Get tips on using Human ANGPTL3 ELISA to perform ELISA Human - Angiopoietin-Like 3 (AngptL3)

Get tips on using ON-TARGETplus human ATG16L1 siRNA to perform siRNA / miRNA gene silencing Human - SHSY5Y ATG16L1

Get tips on using MISSION® esiRNA_ human CCL2 to perform siRNA / miRNA gene silencing Human - U251 CCL2

Get tips on using ON-TARGETplus Human TET1 siRNA to perform siRNA / miRNA gene silencing Human - A172 TET1

Get tips on using Silencer® FANCD2 siRNA (human) to perform siRNA / miRNA gene silencing Human - 501 Mel and SK Mel 28 FANCD2

ROS has a very short half-lives in biological environment as they are influenced by exposure to ambient oxygen. As it is highly reactive and hard to measure care should be taken to ensure the stability of the sample during isolation, preparation, storage, and analysis.

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.