Sandwich ELISA Kits

The RayBio® ELISA kits are in vitro enzyme-linked immunosorbent assays for the quantitative measurement of soluble proteins in a variety of species. Our extensive ELISA selection includes cytokines, growth factors, proteases, soluble receptors, apoptosis effectors, and many other soluble proteins.

Browse Sandwich ELISA Kits

For a comparison & overview of all our ELISA systems, click here.

• Excellent for follow up/confirmation of antibody array data

• Pre-coated 96 well plate

• Strip plate format minimizes waste

• Complete kit includes all necessary reagents

• Highly sensitive and specific

• Reproducible and reliable

• Optimized for serum, plasma, urine and cell culture medium

• Hundreds of choices

• 96-well pre-coated strip plate (12x8)

• Wash Buffer Concentrate (20x)

• Standard

• Sample Diluent Buffers

• Biotin-labeled Detection Antibody

• HRP-Streptavidin concentrate

• TMB One-Step Substrate Reagent

• Stop Solution

• Cell Lysis Buffer (for cell/tissue lysate kits only)

• Detection of quantitative protein levels in biological fluids

• Validation of antibody array results

• Validation of biomarker discovery studies