ELISA Kits

RayBiotech manufactures over 2,600 ISO certified and rigorously tested ELISA kits, all backed by our 90-day 100% satisfaction guarantee. You can evaluate our kits with no risks and no worries. All RayBio^® ELISAs are manufactured in the USA. Learn about our available full ELISA GLP testing services.

Browse All ELISA Kits

Sandwich ELISA

Assay Principle	Sandwich-based (matched antibody pairs)
Targets Detected	Cytokines, growth factors, soluble receptors, and other soluble proteins
Sample Types	Plasma, serum, cell culture media, lysates, clarified body fluids
Application	Protein quantification; Validation of array results; Single target ELISA
Species	Human \| Mouse \| Rat \| Cow \| Dog \| Horse \| Cat \| Sheep \| Pig \| Rabbit \| Rhesus macaque \| Cotton rat

Learn More View Targets Browse Sandwich ELISAs

Phosphorylation ELISA

Assay Principle	Sandwich-based (matched antibody pairs)
Targets Detected	Phosphorylated MAPK, Akt, EGFR, Stat, mTOR, and other signaling molecules
Sample Types	Cell & tissue lysates
Application	Phospho-protein detection; phosphorylation pathway analysis
Species	Human \| Mouse \| Rat

Learn More View Targets Browse Phospho Products

Transcription Factor Activity Assay

Assay Principle	Direct (Transcription Factor-DNA Complex)
Targets Detected	Active transcription factors
Sample Types	Nuclear extracts, whole cell lysates
Application	Semi-quantitative detection of transcription factor-DNA complexes in nuclear extracts
Species	Human

Learn More View Targets Browse TF Assays

EIA

Assay Principle	Competition-based
Targets Detected	Adipokines, peptide hormones
Sample Types	Plasma, serum, cell culture media, lysates, clarified body fluids
Application	Protein quantification; Validation of array results; Single target ELISA
Species	Multi-species detection (all kits): human, mouse, rat

Learn More View Targets Browse EIAs

Cell-Based Phosphorylation ELISA

Assay Principle	Direct
Targets Detected	Phosphorylated EGFRs, JNK, ERK, STATs, Phosphotyrosine, and other signaling molecules
Sample Types	Adherent cell lines
Application	Phospho-protein detection; phosphorylation pathway analysis
Species	Human \| Mouse \| Rat

Learn More View Targets Browse Cell-Based ELISAs

SpeedELISA

Assay Principle	Compressed work flow, Sandwich-based (matched antibody pairs)
Targets Detected	Cytokines, growth factors, soluble receptors, and other soluble proteins
Sample Types	Plasma, serum, cell culture media*
Application	Three hour total processing time; Cytokine quantification; Validation of array results; Single target ELISA
Species	Human \| Mouse \| Rat

Learn More View Targets Browse SpeedELISAs