rna-isolation-purification-tissue-rat-spinal-cord

Get tips on using Senescence β-Galactosidase Staining Kit - Cell Signaling to perform Reporter gene assay β-galactosidase substrates - HEK293 human embryonic kidney cells

Get tips on using ROS-ID® Total ROS/Superoxide detection kit to perform ROS assay cell type - Raw 264.7

Get tips on using Q5® Site-Directed Mutagenesis Kit to perform Site Directed Mutagenesis (SDM) Human - Point mutation SH-SY5Y Rab1

Get tips on using Live and Dead Cell Assay (Abcam) to perform Live / Dead assay mammalian cells - rabbit bone marrow mesenchymal stem cells

Get tips on using QuikChange Site-Directed Mutagenesis Kit, 10 Rxn to perform Site Directed Mutagenesis (SDM) Human - Point mutation HeLa Rab11

Get tips on using In Situ Cell Death Detection Kit, TMR red to perform TUNEL assay cell type - Rabbit synovial fibroblasts

Get tips on using QuikChange Site-Directed Mutagenesis Kit, 10 Rxn to perform Site Directed Mutagenesis (SDM) Dog - Point mutation MDCK Rab11-FIP2

Get tips on using Wilms' Tumor 1 (WT1) Protein, Clone 6F-H2 to perform Immunohistochemistry Wilms Tumor 1 (WT1) - Rabbit Mouse -NA-

Get tips on using Galacto-Light Plus™ β-Galactosidase Reporter Gene Assay System to perform Reporter gene assay β-galactosidase substrates - RAW 264.7

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.