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 (42,805)

Singleplex and Multiplex Bead Based Immunoassays (1,810)

ELISA Substrates and Reagents (1,508)

1 – 15 of 43,513 results

Invitrogen™ CD40L (Soluble) Human ELISA Kit

For the quantitative detection of human sCD40L.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	6.8%
Intraassay CV	4%
Gene Symbol	CD154,CD40L,HIGM1,IGM,IMD3,T-BAM,TNFSF5,TRAP,gp39,hCD40L
Total Assay Time	2 hr. 10 min.
Sample Volume	Plasma, 20 μL; Serum, 20 μL; Supernatant, 20 μL
Assay Sensitivity	0.06 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.16-10.0 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P29965
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Controls,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	959
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	TRAP, HIGM 1, T cell antigen Gp39, CD154

Invitrogen™ MCP-1 Human ELISA Kit

For the quantitative detection of human MCP-1.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	8.7%
Intraassay CV	4.7%
Gene Symbol	GDCF-2,HC11,HSMCR30,MCAF,MCP-1,MCP1,SCYA2,SMC-CF
Total Assay Time	2 hr. 10 min.
Sample Volume	Amniotic Fluid, 20 μL; Plasma, 20 μL; Serum, 20 μL; Supernatant, 20 μL
Assay Sensitivity	2.3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.6-1,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P13500
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Controls,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	6347
Sample Type	Amniotic Fluid,Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Monocyte chemoattractant protein 1, MCAF, HC11

Invitrogen™ IL-6 Human ELISA Kit

For the detection of human IL-6

Pricing & Availability
Specifications

Target Species	Human
Conjugate	Biotin
Interassay CV	5.2%
Intraassay CV	3.4%
Gene Symbol	BSF-2,BSF2,CDF,HGF,HSF,IFN-beta-2,IFNB2,IL-6
Total Assay Time	3 hr. 10 min.
Sample Volume	Plasma, 50 μL; Serum, 50 μL; Supernatant, 50 μL
Assay Sensitivity	0.92 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	1.56-100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P05231
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Standard,Assay Buffer concentrate,Assay Buffer concentrate,SAV-HRP,SAV-HRP,Wash Buffer,Chromogen,Chromogen,Stop Solution
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	3569
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interferon-beta 2, B-cell stimulatory factor 2,HGF

Invitrogen™ IL-4 Human ELISA Kit

For the quantitative detection of human IL-4.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	Biotin
Interassay CV	5.6%
Intraassay CV	4.8%
Gene Symbol	BCGF-1,BCGF1,BSF-1,BSF1,IL-4
Total Assay Time	3 hr. 10 min.
Sample Volume	Plasma, 50 μL; Serum, 50 μL; Supernatant, 50 μL
Assay Sensitivity	1.3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	7.8-500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P05112
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	3565
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	B-cell stimulatory factor 1, B cell growth factor 1

Invitrogen™ VCAM-1 (Soluble) Human ELISA Kit

For the quantitative detection of human sVCAM-1.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	Biotin
Interassay CV	5.2%
Intraassay CV	3.1%
Gene Symbol	CD106,INCAM-100
Total Assay Time	2 hr. 10 min.
Sample Volume	Amniotic Fluid, 100 μL; Plasma, 10 μL; Serum, 10 μL; Supernatant, 100 μL
Assay Sensitivity	0.6 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	3.15-100 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P19320
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,Biotinylated Detection Antibody,Wash Buffer,Chromogen,Chromogen,Stop Solution,Controls
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	7412
Sample Type	Amniotic Fluid,Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Vascular cell adhesion protein 1, CD106 antigen

Invitrogen™ GLP-1 Multispecies ELISA Kit

Sandwich ELISA Kit

Pricing & Availability

Invitrogen™ TRAIL Human ELISA Kit

For the quantitative detection of human TRAIL.

Pricing & Availability
Specifications

Target Species	Human
Conjugate	Biotin
Interassay CV	7.7%
Intraassay CV	6.5%
Gene Symbol	APO2L,Apo-2L,CD253,TL2,TNLG6A,TRAIL
Total Assay Time	3 hr. 20 min.
Sample Volume	Plasma, 50 μL; Serum, 50 μL; Supernatant, 50 μL
Assay Sensitivity	5.0 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.6-1,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P50591
Regulatory Status	RUO
Target	Human
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	8743
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	TNF-related apoptosis-inducing ligand

Invitrogen™ IgG2a Mouse Uncoated ELISA Kit with Plates

Specifically engineered for accurate and precise measurement of mouse IgG2a.

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hr. 30 min.
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	3.90-250 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr. 45 min.
Regulatory Status	RUO
Target	Mouse
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: Corning Costar 9018 (included with product Cat. Nos. ending in suffixes -22; -76; -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin G2a

Invitrogen™ IgM Mouse Uncoated ELISA Kit

Uncoated ELISA Kit

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hr. 30 min.
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	0.39-25 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr. 45 min.
Regulatory Status	RUO
Target	Mouse
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: Corning Costar 9018 (included with product Cat. Nos. ending in suffixes -22; -76; -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin M

Invitrogen™ IL-8 Human Uncoated ELISA Kit

Uncoated ELISA Kit

Pricing & Availability
Specifications

Target Species	Human
Conjugate	Biotin
Gene Symbol	GMCSF
Total Assay Time	24 hr. 30 min.
Sample Volume	Plasma, 100 μL; Serum, 100 μL; Supernatant, 100 μL
Assay Sensitivity	2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	2-250 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 45 min.
Accession Number	P10145
Regulatory Status	RUO
Target	Human
Kit Contents	Capture Antibody: Pre-titrated; purified antibody,Detection Antibody: Pre-titrated; biotin-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,Coating Buffer: 10X PBS ELISA Coating Buffer,Assay Diluent: 5X Concentrated,Detection Enzyme: Pre-titrated Avidin-HRP,Substrate Solution: Tetramethylbenzidine (TMB) Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards.,96-well Plates: Corning Costar flat-bottom plates (included with Cat. Nos. ending in -22 and -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	3576
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin-8, CXCL8, NAP-I

Invitrogen™ IgA Mouse Uncoated ELISA Kit

Uncoated ELISA Kit

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hr. 30 min.
Sample Volume	Plasma, 10 μL; Serum, 10 μL; Supernatant, 10 μL
Assay Sensitivity	0.39 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.39-25 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr. 45 min.
Regulatory Status	RUO
Target	Mouse
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: Corning Costar 9018 (included with product Cat. Nos. ending in suffixes -22; -76; -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin A

Invitrogen™ p70 S6 Kinase (Total) Multispecies InstantOne™ ELISA Kit

InstantOne ELISA

Pricing & Availability

Invitrogen™ IFN gamma Mouse ELISA Kit, Extra Sensitive

For the quantitative detection of mouse IFN-gamma.

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	Biotin
Interassay CV	2.7%
Intraassay CV	3.5%
Gene Symbol	IFN-g,Ifg
Total Assay Time	3 hr. 30 min.
Sample Volume	Plasma, 20 μL; Serum, 20 μL; Supernatant, 20 μL
Assay Sensitivity	0.09 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	0.63-40 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr. 20 min.
Accession Number	P01580
Regulatory Status	RUO
Target	Mouse
Kit Contents	Pre-coated 96 well plate,Adhesive Plate Covers,Standard,Assay Buffer concentrate,Assay Buffer concentrate,SAV-HRP,SAV-HRP,Chromogen,Chromogen,Stop Solution,Controls
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA Kit
Gene ID (Entrez)	15978
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immune interferon, IFG

Invitrogen™ IFN alpha Human ProQuantum Immunoassay Kit

Invitrogen™ ProQuantum™ Immunoassay Kit measures proteins with no wash steps, small sample consumption, high sensitivity, and large dynamic range on a qPCR instrument

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Incubation Time	1 hr.
Total Assay Time	2 hr.
Sample Volume	Supernatant,2-5μL; Serum,2-5μL; Plasma,2-5μL
Assay Sensitivity	<0.05 pg/mL
Storage Requirements	Frozen at -20°C
Assay Range	0.064 to 5000 pg/mL
For Use With (Application)	Protein quantitation
Test Time	30 min.
Detection Method	Taqman™ Real-time PCR
Accession Number	P01562
Regulatory Status	RUO
Target	Human
Kit Contents	Antibody-conjugate A,Antibody-conjugate B,Antibody-conjugate dilution buffer,Assay dilution buffer,Ligase,Master Mix,Standard
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	3439
Label or Dye	FAM™

Invitrogen™ IL-6 Mouse ProQuantum Immunoassay Kit

The ProQuantum Mouse IL-6 Immunoassay Kit is designed to provide highly sensitive quantitative measurements of mouse IL-6 in small sample volumes.

Pricing & Availability

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Immunoassay Reagents and Kits

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