Cell cycle assay human

Get tips on using 96-Well Cell Invasion Assay, Collagen I to perform Cell migration / Invasion cell type - MCF-10A

Get tips on using RealTime-Glo™ MT Cell Viability Assay to perform Live / Dead assay mammalian cells - HEK 293

Get tips on using RealTime-Glo™ MT Cell Viability Assay to perform Live / Dead assay mammalian cells - THP-1

Get tips on using CometAssay Single Cell Gel Electrophoresis Assay-Silver to perform DNA Damage Assay MCF7

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.

Get tips on using 96-Well Cell Invasion Assay, Collagen I to perform Cell migration / Invasion cell type - MDA-MB-231

Get tips on using Cell Meter™ Autophagy Assay Kit *Green Fluorescence to perform Autophagy assay cell type - Mesenchymal stromal cells

Get tips on using RealTime-Glo™ MT Cell Viability Assay to perform Live / Dead assay mammalian cells - rat primary hepatocytes

As autophagy is a multi-step process which includes not just the formation of autophagosomes, but most importantly, flux through the entire system, including the degradation upon fusion with lysosomes, which makes it quite challenging for detection. There are several methods for detection in mammalian cells, including immunoblotting analysis of LC3 and p62 and detection of autophagosome formation/maturation by fluorescence microscopy, Currently, there is no single “gold standard” for determining the autophagic activity that is applicable in every experimental context, hence it is recommended to go for the combined use of multiple methods to accurately assess the autophagic activity in any given biological setting.