WebThe PI dye is not membrane-permeable and is used to stain cells and DNA. Assay Principle Using fluorescence microscopy and image analysis, the NucleoCounter ® NC-3000™ advanced image cytometer automatically detects apoptotic cells based on PS externalization. Cells are stained with Hoechst 33342, PI and FITC-labeled Annexin V. WebPropidium Iodide (PI) is a standard flow cytometric viability probe and is used to distinguish viable from nonviable cells. Viable cells with intact membranes exclude PI, whereas the membranes of dead and damaged cells are permeable to PI. Cells that stain positive for FITC Annexin V and negative for PI are undergoing apoptosis.
[Cytometry] SYTO9 and PI - Purdue University
WebThe CytoFLEX Flow Cytometer, the first introduction to the CytoFLEX Platform, provides the performance you need in an easy to use system allowing you to focus on the science, not the instrumentation. ... PE, PI: … WebNov 5, 2024 · The CytoFLEX is a novel semiconductor-based flow cytometer that utilizes avalanche photodiodes, wavelength-division multiplexing, enhanced optics, and diode lasers to maximize light capture and minimize optical and electronic noise. Due to an increasing interest in the use of extracellular vesicles (EVs) as disease biomarkers, and the growing ... harley\u0027s hideout
Propidium Iodide Cell Viability Flow Cytometry Protocol
WebThe CytoFLEX S Flow Cytometer platform expands your research possibilities, with a fourth laser option, offered in multiple configurations and unique filter sets for your science. CytoFLEX S Systems are available in preset configurations with up to four lasers and up to 13 fluorescent channels. The CytoFLEX S system features a compact footprint, WebStress-Free Software Optimized protocols streamline surface marker staining, vitality, and apoptosis analysis with step-by-step methodologies and customizable result presentations. Low Auto-Fluorescent Consumables Allow for accurate surface marker detection. Hardware, Instruments, and System Capabilities WebCytoFLEX Trouble Shooting Guide Login for CytExpert: Your PI’s last name-Lab Password for CytExpert: facs123 **Please note that the QC steps are now only being performed by flow core staff** Blockage or Low Event Rate If you feel that your event rate is lower than it should be or events are not showing at all you may have a blockage. channing and jenna lip sync battle