Cell-Based Assays Products & Reviews

The RayBio® COVID-19 Spike-ACE2 binding assay kit is a rapid, simple, and sensitive method to characterize the binding affinity of the SARS-CoV-2 Spike (S) protein and the Angiotensin I Converting Enzyme 2 (ACE2) receptor complex in the presence of potential inhibitors.

Single molecule array (Simoa) testing is a protein detection technique that is orders of magnitude more sensitive than standard sandwich based immunoassay techniques. Traditional ELISA measurements are limited to pg/ml levels of detection. The RayBio Ultrasensitive Simoa Testing Services can achieve sensitivity as low as femtogram (fg/ml) levels, allowing the quantification of biomarkers at concentrations previously difficult…

The RayBiotech Monkeypox Virus 1-Step High Throughput PCR Kit is a ready to use PCR assay for the detection of monkeypox virus (MPXV) DNA. The 1-Step Nucleic Acid Stabilization Buffer eliminates the need for DNA extraction and purification steps.

Detection of binding partners for 300 different glycans in purified proteins, serum, plasma, cell culture supernatants, cell/tissue lysates or other body fluids.

RayBio® Lectin Array 95. Detects glycan profiles using 95 lectins. Suitable for all liquid sample types.

RayBio® Lectin Array 70. Detects glycan profiles using 70 lectins. Suitable for all liquid sample types.

Envisia is a droplet-based single-cell platform that overcomes Poisson limitations to enable deterministic cell handling, sequential droplet merging, and iterative assays, unlocking true functional, phenotypic screening at the single-cell level.

The Glutamate-Glo™ Assay is a bioluminescent assay for rapid, selective and sensitive detection of glutamate in biological samples.

The Glutamine/Glutamate-Glo™ Assay is a bioluminescent assay for rapid, selective and sensitive detection of glutamine and glutamate in biological samples.

The Succinate-Glo™ JmjC Demethylase/Hydroxylase Assay is a bioluminescent assay for detecting the activity of JumonjiC (JmjC) histone demethylases and many Fe(II)/α-ketoglutarate-dependent dioxygenases that use α-ketoglutarate as substrate and release succinate as a product.

Directly Measure HDAC-Test Compound Affinity and Residence Time in Live Cells

BRET-Based Assays to Detect Protein:Protein Interactions in Live Cells

The Quick Western Kit provides a universal detection reagent that can be combined with the primary antibody incubation step, eliminating the need for a secondary antibody incubation step.

IRDye 680RD is the near-infrared fluorescent dye of choice for applications in the 700 nm wavelength, especially Western blots, cell-based assays such as the In-Cell Western assay, and small animal imaging experiments.

IRDye QC-1 is the first non-fluorescent (dark) quencher, compatible with a wide range of visible and near-infrared fluorophores (~500 – 800 nm).

IRDye® Click Chemistry reagents (DBCO, Alkyne, and Azide) offer convenient, versatile and reliable methods for biomolecule labeling. With a variety of in vitro and in vivo applications, from biomarker isolation to assay development.

IRDye Infrared Dyes and near-infrared (NIR) fluorescent imaging deliver enhanced sensitivity due to low background autofluorescence in the near-infrared region, therefore, giving a higher signal to noise ratios.

IRDye Labeling Kits come in 3 forms and allow you to label your own peptides, antibodies, or proteins.

IRDye 680LT dye is highly soluble in water and is significantly brighter and more photostable than many other 700 nm near-infrared dyes.

ZeptoMetrix® partners with assay developers across all stages of assay development, from concept and design to commercialization.

Multiplate live-cell analysis system

Cell-permeant probes for imaging the microtubule cytoskeleton in live cells. Available with blue, green, or far-red fluorescence.

A photo-reactive DNA-binding dye typically used in viability PCR (v-PCR) of microorganisms like bacteria, viruses, and fungi.

AntiFix™ Universal Antigen Retrieval Buffer provides excellent heat unmasking for a wide variety of targets at neutral pH, reducing the need for buffer optimization.

Fluorescent CF® Dye tyramides are used for tyramide signal amplification (TSA) for increasing immunofluorescence sensitivity in multicolor immunocytochemistry (ICC), immunohistochemistry (IHC), or in situ hybridization (ISH).