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 (61,742)

ELISA Substrates and Reagents (1,914)

Singleplex and Multiplex Bead Based Immunoassays (1,909)

31 – 45 of 62,940 results

Invitrogen™ Human Caspase 3 (Cleaved) ELISA Kit

ELISA

Pricing & Availability

Invitrogen™ Human GM-CSF ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	1437
Interassay CV	4.8%
Intraassay CV	5.7
Assay Sensitivity	<3 pg/mL
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	Colorimetric Detection

Invitrogen™ Human SAA ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	7.4%
Intraassay CV	6.1
Incubation Time	3 hr.
Gene Symbol	PIG4,SAA,SAA2,TP53I4
Total Assay Time	3 hrs
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	4 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	9.4 to 600 ng/mL
Marker Gene	SAA (Serum Amyloid A)
For Use With (Application)	Colorimetric Detection
Test Time	1 hrs 20 mins
Accession Number	P0DJI8
Regulatory Status	RUO
Target	SAA
Kit Contents	Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	6288
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

Invitrogen™ Human Tau (Phospho) [pS199] ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	4137
Interassay CV	5.8%
Intraassay CV	3.9
Assay Sensitivity	<2 pg/mL
Assay Range	15.6 to 1000 pg/mL

Invitrogen™ Human IL-13 Uncoated ELISA Kit

ELISA

Pricing & Availability

Invitrogen™ Mouse IgG2a Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 50 μL
Assay Sensitivity	3.90 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	3.90 to 250 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Mouse IgG2a
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin G2a

Invitrogen™ Mouse IgM Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 50 μL
Assay Sensitivity	0.39 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.39 to 25 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Mouse IgM
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	16019
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin M

Invitrogen™ Mouse MCP-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	20296
Interassay CV	5.6%
Intraassay CV	6.2
Assay Sensitivity	2.2 pg/ml
Assay Range	15.6 to 1,000 pg/mL

Invitrogen™ Human IDO ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Ido1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.81 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.819 to 200 ng/mL
Test Time	1 hrs 20 mins
Accession Number	EC 1.13.11.52; Ido; IDO1; IDO-1; Indo; indolamine 2,3 dioxygenase; indole 2,3-dioxygenase; indoleamine; indoleamine 2,3-dioxygenase 1; indoleamine 23-dioxygenase; Indoleamine-2; indoleamine-pyrrole 2,3 dioxygenase; Indoleamine-pyrrole 2,3-dioxygenase
Regulatory Status	RUO
Target	IDO
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
Product Type	ELISA
Gene ID (Entrez)	3620
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

Invitrogen™ Human MMP-12 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Mmp12
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.04 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.04 to 10 ng/mL
Test Time	1 hrs 20 mins
Accession Number	3.4.24.65; AV378681; HME; Macrophage elastase; Macrophage metalloelastase; macrophage-metalloelastase; matrix metallo protease; matrix metallopeptidase 12; matrix metallopeptidase 12 (macrophage elastase); matrix metalloproteinase 12; matrix metalloproteinase 12 (macrophage elastase); matrix metalloproteinase-12; ME; MGC138506; Mme; Mmel; MMP; MMP12; MMP-12; MMPs
Regulatory Status	RUO
Target	MMP12
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
Product Type	ELISA
Gene ID (Entrez)	4321
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

Invitrogen™ Human Azurocidin/CAP37/HBP ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	AZU1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.42 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.42 to 100 ng/mL
Test Time	1 hrs 20 mins
Accession Number	AZAMP; AZU; AZU1; azurocidin; azurocidin 1; CAP37; cationic antimicrobial protein 37; cationic antimicrobial protein CAP37; HBP; Heparin-binding protein; hHBP; HUMAZUR; NAZC; neutrophil azurocidin
Regulatory Status	RUO
Target	Azurocidin
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
Product Type	ELISA
Gene ID (Entrez)	566
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

Invitrogen™ Human PSA (Total)/KLK3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
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	8 pg/mL
Research Discipline	Angiogenesis
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	PSA
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human Angiogenin, BDNF, BLC, CNTF, ENA- 78, FGF-4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL- 11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, FGF-4, FGF-6, FGF- 7, G-CSF, GDNF, GM-CSF, IFN-gamma, IGFBP-2, IGFBP-3, IGFBP-4, Leptin (OB), MCP-1, MCP-2, MCP-3, MDC, MIF, MIG, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, SDF-1 alpha, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, 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	8 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	KLK3
Storage Requirements	2°C to 8°C
Assay Range	10.24 to 2500 pg/mL
Accession Number	P07288
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	354
Sample Type	Plasma,Serum,Supernatant
Synonym	APS, KLK2A1, PSA, hK3

Invitrogen™ Mouse KC/CXCL1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokine & Receptors
Target Species	Mouse
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 33 μL, Serum 33 μL, Supernatant 100 μL
Assay Sensitivity	1 pg/mL
Research Discipline	Immunology
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	CXCL1 (GRO alpha)
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, 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, P-Selectin, 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	1 pg/mL to 150 pg/mL
Interassay CV	<12%
Gene Symbol	Fsp,Gro1,KC,Mgsa,N51,Scyb1,gro
Storage Requirements	2°C to 8°C
Assay Range	0.614 to 150 pg/mL
Accession Number	P12850
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	14825
Sample Type	Plasma,Serum,Supernatant
Synonym	Fsp, Gro1, KC, Mgsa, N51, Scyb1, gro

Invitrogen™ Human MIG/CXCL9 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	GCPR
Target Species	Human
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	20 pg/mL
Research Discipline	Inflammation
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	CXCL9 (MIG)
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human Angiogenin, BDNF, BLC, ENA-78, FGF-4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, Leptin, MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, 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	20 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	CMK,Humig,MIG,SCYB9,crg-10
Storage Requirements	2°C to 8°C
Assay Range	8.23 to 6000 pg/mL
Accession Number	Q07325
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4283
Sample Type	Plasma,Serum,Supernatant
Synonym	CMK, Humig, MIG, SCYB9, crg-10

Invitrogen™ Mouse IFN gamma Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	BCGF-1,BCGF1,BSF-1,BSF1,IL-4
Total Assay Time	24 hrs 30 mins
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	15 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15 to 2,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P01580
Regulatory Status	RUO
Target	IFN gamma
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	15978
Sample Type	Serum,Supernatant
Label or Dye	HRP
Synonym	Interferon-gamma

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