ChIP H3K27me3 Rat Canine

Get tips on using Cytoselect™ Cell Viability and Cytotoxicity Assay to perform Live / Dead assay mammalian cells - MDA-MB-231 human breast cancer cells

Get tips on using TumorTACS™ In Situ Apoptosis Detection Kit to perform TUNEL assay cell type - A549, NCI-H460, H1299 human lung cancer cells

Get tips on using In Situ Cell Death Detection Kit, Fluorescein to perform TUNEL assay cell type - A549, NCI-H460, H1299 human lung cancer cells

Get tips on using in situ Cell Death Detection Kit, POD to perform TUNEL assay cell type - A549, NCI-H460, H1299 human lung cancer cells

Get tips on using The Premo Autophagy Tandem Sensor RFP-GFP-LC3B Kit to perform Autophagy assay cell type - Human osteosarcoma cancer cells

An alternative to culture-based cell death detection is an assessment of other cell viability indicators using fluorescent dyes, including membrane potential and membrane integrity. Live/Dead assays differentiates live and dead cells using membrane integrity as a proxy for cell viability and are based on a fluorescent staining procedure followed by detection using flow cytometry. However, samples 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.

ELISA is the most commonly used method of detecting and quantifying the concentration of an antigen in an unknown sample. During the experiment, If you get a weak signal, then make sure reagents are at room temperature before starting the assay. Try increasing incubation times to ensure maximal antibody binding and amplify the signal. Secondly, if you get values above 0 in the negative control indicates a high background signal. Try to consider reducing your antibody concentration and prevent non-specific binding of antibodies by using affinity-purified antibody and suitable blocking buffers. To avoid high well to well variation, do not stack plates during incubation, no bubbles in the plate and wash wells thoroughly to avoid variation.

Get tips on using In Situ Cell Death Detection Kit, TMR red to perform TUNEL assay cell type - A549, NCI-H460, H1299 human lung cancer cells

Get tips on using ApopTag® Fluorescein In Situ Apoptosis Detection Kit to perform TUNEL assay cell type - A549, NCI-H460, H1299 human lung cancer cells

Get tips on using ShRNA CD24 Lentiviral Transduction Particles (CD24-V2LHS_71909)) to perform shRNA gene silencing Mouse - Prostate cancer cell lines (DU145 and PC3) CD24 lentiviral particles