siRNA / miRNA gene silencing Rat INS-1

Get tips on using Senescence Detection Kit - Biovision to perform Reporter gene assay β-galactosidase substrates - H9C2

Get tips on using X-Gal Staining Kit to perform Reporter gene assay β-galactosidase substrates - C2C12

Get tips on using Senescence Detection Kit - Biovision to perform Reporter gene assay β-galactosidase substrates - Huh7

Get tips on using Senescence β-Galactosidase Staining Kit - Cell Signaling to perform Reporter gene assay β-galactosidase substrates - mouse pancreatic stellate cells

Get tips on using Senescence β-Galactosidase Staining Kit - Cell Signaling to perform Reporter gene assay β-galactosidase substrates - mouse mesenchymal stem cells

Get tips on using GeneChip® HT 3' IVT PLUS Reagent Kit to perform Microarray Gene expression arrays - Mouse brain tissue Biotin

Get tips on using GeneChip® HT 3' IVT PLUS Reagent Kit to perform Microarray Gene expression arrays - Mouse dorsal skin Biotin

Get tips on using OxiSelect™ In Vitro ROS/RNS Assay Kit (Green Fluorescence) to perform ROS assay cell type - Capan-2, PANC-1 pancreatic carcinoma

Get tips on using OxiSelect™ In Vitro ROS/RNS Assay Kit (Green Fluorescence) to perform ROS assay cell type - PLHC-1 poeciliopsis lucida hepatocellular carcinoma

TUNEL assay is the cell death detection method where the biochemical marker of apoptosis is DNA fragmentation. The assay involves the microscopical detection of generated DNA fragments with free 3'-hydroxyl residues. in apoptotic cells using enzyme terminal deoxynucleotidyl transferase (TdT) which adds biotinylated nucleotides at the site of DNA breaks. Major challenges of this method involve proper access of the enzyme which could be hampered by poor permeabilization and/or excessive fixation with cross-linking fixative (common with archival tissue). This issue can be resolved by optimizing the incubation time with Proteinase K or CytoninTM.