shRNA gene silencing Mouse Prostate cancer cell lines (DU145 and PC3)

Get tips on using Gibco™Advanced DMEM/F-12 to perform Stem cell culture media Mouse intestinal stem cells/organoids

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 Gibco™Advanced DMEM/F-12 to perform 3D Cell Culture Media Mouse small intestinal organoids

Get tips on using DeadEnd™ Colorimetric TUNEL System to perform TUNEL assay cell type - 3T3 L1 mouse adipose tissue

A gross majority of classical apoptotic attributes can be quantitatively examined by flow cytometry, the preferred platform for rapid assessment of multiple cellular attributes at a single-cell level. However, sample preparation for such flow cytometry-based techniques could be challenging. Cell harvesting by trypsinization, mechanical or enzymatic cell disaggregation from tissues, extensive centrifugation steps, may all lead to preferential loss of apoptotic cells. To overcome this strictly follow manufacturers instruction of the detection kit.