RayBiotech’s objective is to provide a diverse selection of high quality ELISA kits to serve a broad range of research interests. Our target protein selection includes a wide variety of soluble 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.
Antibody screening has important public health uses in determining immunity to and prevalence of COVID-19, as well as identifying who has been infected and evaluating potential blood based therapeutics. Detect IgG, IgM, and IgA antibodies to COVID-19 N and S1 RBD proteins in serum, plasma, and dried blood samples using the COVID-19 Indirect ELISA kits. Additionally, use the sandwich ELISAs for detecting N- and S-Proteins.
High specificity and sensitivity
Screen different lysates without performing a Western Blot analysis
Ultrasensitive; low sample consumption
Detect targets for which no antibody pair exists
Detect phosphorylated proteins in adherent cell lines
Perfect alternative to EMSA
Detect antibody response to pathogens in body fluids
SpeedELISA - Fast ELISA for protein detection in just 3 hours.
|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|
|Indirect ELISA||Indirect||Semi-Quantitative||Plasma, serum, clarified body fluids||Antibodies||H|
*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