Flow Cytometry / Cell Counting > Flow Cytometry Assays Products & Reviews

Cell membrane-impermeant, nuclear-specific counterstains. Suitable for fixed cells or staining dead cells in live cultures. Available in a variety of colors from green to near-infrared (near-IR).

ADAM™ CellT Plus is an advanced automated cell counter featuring bright field and two fluorescence channels (AO/DAPI), ensuring highly accurate cell counting. It offers a comprehensive solution tailored to meet the requirements of 21 CFR Part 11 within cGMP production environments.

A far-red viability dye staining nuclei in dead / apoptotic cells.

This product is used for labeling of cells to trace multiple generations by flow cytometry.

This product is used for labeling of cells to trace multiple generations by flow cytometry.

Ready-to-use, dropper bottle far-red viability probe

The LIVE/DEAD Fixable Near-IR Dead Cell Stain Kit provides the stable components to determine the viability of cells prior to the fixation and permeabilization required for intracellular antibody staining or prior to elimination of biohazardous materials using formaldehyde fixation. The amine-reactive LIVE/DEAD Fixable Near-IR Dead Stain is an amine reactive dye that binds covalently to intracellular and extracellular amines i…

The LIVE/DEAD Sperm Viability Kit provides a novel fluorescence-based assay for analyzing the viability and fertilizing potential of sperm by fluorescence microscopy or flow cytometry. Membrane-permeant SYBR® 14 nucleic acid stain labels live sperm with green fluorescence, and membrane-impermeant propidium iodide labels the nucleic acids of membrane-compromised sperm with red fluorescence.

Multiplex miRNA assays with FirePlex particle technology enables simultaneous profiling of 65 miRNAs directly from small amounts of biofluid or FFPE, without RNA purification or pre-amplification, with assay readout on a standard flow cytometer

Millipore’s The FlowCellect™Rodent Neural Stem Cell Characterization Kit for Neuronal Differentiation is designed as an easier and quicker way to track neuronal differentiation. The kit will also help to determine the percentage of undifferentiated rat neural stem cells in culture by determining the percentage of cells that express both Sox-2 and Nestin as well as track Beta-III-Tubulin upregulation upon Neuronal differentiati…

SYTOX™ Green Ready Flow™ Reagent is a bright, easy-to-use nucleic acid stain that helps to distinguish dead cells from live cells in flow cytometry assays. The dye can only enter cells that have lost membrane integrity and bind to DNA, acting as a counterstain when excited at 488 nm, with an emission peak of 523 nm. The reagent can be used with both mammalian and bacterial cells, and can be used in multiplex assays.FeaturesSta…

Take the guesswork out of bacterial counts

The Guava® Caspase 3/7 and 8 Assays employ a FLICA (Fluorescent Labeled Inhibitor of Caspases) reagent that specifically identifies active caspase 3 and 7 molecules or caspase 8 molecules. Non-cytotoxic, cell permeant dyes elimiate lysis and permeabilization procedures. Each FLICA is comprised of three subunits: A caspase-specific amino acid inhibitor containing a recognition sequence for caspase 3/7 (DEVD) or caspase 8 (LETD)…

Say goodbye to secondary antibodies – Go direct using the World’s Easiest DIY Antibody Labeling Kit - Lightning-Link™! • Eliminates need for secondary antibodies • Reduces the number of wash steps • Ideal for multi-protein analysis – with over 40 available labels • Very easy to use • 100% antibody recovery Lightning-Link™ kits The DIY Lightning-Link™ kit allows you to label an antibody with minimal hands-on time - less than 30…

Say goodbye to secondary antibodies – Go direct using the World’s Easiest DIY Antibody Labeling Kit - Lightning-Link™! • Eliminates need for secondary antibodies • Reduces the number of wash steps • Ideal for multi-protein analysis – with over 40 available labels • Very easy to use • 100% antibody recovery Lightning-Link™ kits The DIY Lightning-Link™ kit allows you to label an antibody with minimal hands-on time - less than 30…

The SPEAR TrueDetect™ eMTBR-Tau Assay is the first commercially available singleplex immunoassay for the quantitative measurement of eMTBR-Tau in human plasma. eMTBR-Tau is an emerging Core 2 biomarker associated with neurofibrillary tau tangle pathology in Alzheimer’s disease.

The SPEAR UltraDetect™ pTau 231 biomarker assay kit is highly sensitive and ideal for Alzheimer’s research using plasma samples. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR UltraDetect™ NF-L Biomarker Assay Kit lets you quantify neurofilament light with ultra-high precision, low sample volume, and a simple, wash-free workflow. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR TrueDetect™ epTau 217 Assay is an ultra-sensitive immunoassay that measures a distinct subset of phosphorylated Tau 217 (pTau 217) in human plasma. The assay selectively detects pTau 217 species with unphosphorylated serine 199 and demonstrates highly consistent measurement between paired venous and capillary blood samples.

The SPEAR UltraDetect™ BD-pTau 217 Assay enables highly sensitive and precise quantification of brain-derived pTau 217 in plasma. The only BD-pTau 217 assay delivering 100% quantifiability across healthy and diseased samples using just 1 µL of diluted plasma in a homogenous, wash-free format — enabling robust early detection, stratification, and longitudinal analysis of this ultra-low abundance biomarker. Verified for plasma s…

The SPEAR UltraDetect™ GFAP Biomarker Assay Kit is an ultra-precise, wash-free assay for glial fibrillary acidic protein, ideal for CNS and neurotrauma research. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

The SPEAR UltraDetect™ pTau 217 biomarker assay kit provides a highly specific tool for Alzheimer’s disease research, optimized for plasma samples. Requires SPEAR UltraDetect™ Reaction Kit. For research use only.

ADAM™ MC Plus is a new standard of highly accurate automated fluorescence cell counter equipped with bright field and two fluorescence channels (AO/DAPI). ADAM stands for Advanced Detection and Accurate Measurement.

Fast track precise spatial multiplexing

We offer extensive Antibody Functional Characterization Services, focusing on both Fab-based target binding and Fc-mediated effector functions. Our assays analyze mechanisms like Neutralization, ADCC, CDC, and ADCP, leveraging advanced platforms to select promising therapeutic candidates.