ELISA Kits

3,000 Targets. 15 Species. 1 Manufacturer.

ELISA kitRayBiotech’s objective is to provide a diverse selection of ELISA kits to serve a broad range of research interests. Our target selection includes a wide variety of proteins (cytokines, growth factors, signaling molecules), as well as transcription factors and post-translational modifications. We strive for species diversity as well, with 15 target species including rabbit, dog and zebrafish.

Find ELISA Kits By Target

ELISA SALE Discounts on all Sandwich ELISA Kits Limited time only | North America direct customers only | Order online for maximum discount

Why RayBiotech ELISA?

  • We manufacture, not resell, ELISA kits. Right here in the USA.
  • Our ELISAs are ISO certified and validated for exceptional reproducibility. Read more about our quality control processes.
  • All ELISAs are backed by our 90-day 100% satisfaction guarantee.
  • Discounts and incentives available for publications citing our products, and for product reviews.

Sandwich ELISA

High specificity and sensitivity

Sandwich ELISA Detection

Phosphorylation ELISA

Screen different lysates without performing a Western Blot analysis

IQELISA

Ultrasensitive; low sample consumption

IQELISA Detection

EIA

Detect targets for which no antibody pair exists

EIA Detection

Cell-Based Phosphorylation ELISA

Detect phosphorylated proteins in adherent cell lines

Cell-Based ELISA Assay Principle

Transcription Factor Activity Assay

Perfect alternative to EMSA

Transcription Factor ELISA Detection

SpeedELISA - Fast ELISA for protein detection in just 3 hours.

Comparison of ELISA Platforms

Name Design Principle Result Output Sample Types Targets Detected Species Detected
Sandwich ELISA Sandwich-based Quantitative Plasma, serum, cell culture media, lysates, clarified body fluids Cytokines, growth factors, receptors, and other proteins H, M, R, B, C, E, F, G, P, L, N, S, D, O, Z
Phosphorylation ELISA Sandwich-based Semi-Quantitative Cell & tissue lysates Phosphorylated MAPK, Akt, EGFR, Stat, mTOR, and other signaling molecules H, M, R
IQELISA Sandwich-based (PCR) Quantitative Plasma, serum, cell culture media Cytokines, growth factors, receptors, and other proteins H, M, R, B, C, E, F, G, P, L, N, S, D, O, Z
EIA Competition-based Quantitative Plasma, serum, cell culture media, lysates, clarified body fluids Peptide hormones, small protein molecules H, M, R
Cell-Based Phosphorylation ELISA Direct Semi-Quantitative Adherent cell lines Phosphorylated EGFRs, JNK, ERK, STATs, Phosphotyrosine, and other signaling molecules H, M, R
Transcription Factor Activity Assay Direct (Transcription Factor-DNA Complex) Semi-Quantitative Nuclear extracts, whole cell lysates Active transcription factors H, M
SpeedELISA Sandwich-based (compressed work flow) Quantitative Plasma, serum, cell culture media Cytokines, growth factors, receptors, and other proteins H, M, R

*H=human | M=mouse | R=rat | P=porcine | C=canine | F=feline | B=bovine | E=equine | N=rhesus monkey | L=rabbit | S=sigmodon | G=chicken | D=dolphin | O=ovine | Z=zebrafish