Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (3,577)

Singleplex and Multiplex Bead Based Immunoassays (515)

ELISA Substrates and Reagents (62)

1 – 15 of 3,066 results

Invitrogen™ SARS-CoV-2 Neutralizing Ab ELISA Kit

ELISA

Pricing and Availability
Specifications

Shipping Condition	Wet Ice
Content And Storage	2°C to 8°C
Host Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10
Total Assay Time	1 hrs 30 mins
Sample Volume	Plasma 5 μL, Serum 5 μL
Protein	SARS-CoV-2 Spike Protein RBD
Test Time	40 mins
Regulatory Status	RUO
Target	SARS-CoV-2 Spike Protein RBD
Kit Contents	Pre-coated 96 well plate,Control,SA-HRP Conjugate,Assay Buffer concentrate,Wash Buffer concentrate,Substrate solution,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Sample Type	Plasma,Serum

Invitrogen™ Mouse IgA Rapid ELISA Kit

ELISA

Pricing and Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	Igha
Total Assay Time	1 hr 30 min
Assay Sensitivity	0.94 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	1.56-100 ng/mL
Test Time	15 min
Accession Number	P01878
Regulatory Status	RUO
Target	Mouse IgA
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	IgA; Igh-2; Igha; immunoglobulin heavy constant alpha; ImmunoglobulinAIgA; Igh-2; Igha; immunoglobulin heavy constant alpha; ImmunoglobulinA;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	238447
Sample Type	Plasma,Serum
Label or Dye	HRP

Invitrogen™ Mouse IGFBP-2 ELISA Kit

ELISA

Pricing and Availability
Specifications

Protein Family	Growth Factors & Receptors
Target Species	Mouse
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	600 pg/mL
Research Discipline	Development
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	IGFBP2
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL-4, IL-5, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL-17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP- 5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-2, MIP-3 beta, MIP-3 alpha, PF-4, PSelectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF RI, TNF RII, TPO, VCAM-1, VEGF.
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Calibration Range	0.6 ng/mL to 600 ng/mL
Interassay CV	<12%
Gene Symbol	AI255832,IBP-2,Igfbp-2,mIGFBP-2
Storage Requirements	2°C to 8°C
Assay Range	0.823 to 600 ng/mL
Accession Number	P47877
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	16008
Sample Type	Plasma,Serum,Supernatant
Synonym	AI255832, IBP-2, Igfbp-2, mIGFBP-2