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 (132,357)

Singleplex and Multiplex Bead Based Immunoassays (6,179)

ELISA Substrates and Reagents (2,361)

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1,591 – 1,605 of 138,286 results

1,591

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Invitrogen™ Human CD226/DNAM-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	CD Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	5 ng/mL
Research Discipline	Extracellular Matrix & Cell Adhesion
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	CD226 (DNAM-1)
Specificity	This ELISA pair antibody detects human DNAM1. Other species not determined.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	5 ng/mL to 600 ng/mL
Interassay CV	<12%
Gene Symbol	Cd226
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	5-600 ng/mL
Accession Number	Q15762
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	10666
Sample Type	Plasma,Serum,Supernatant
Synonym	DNAM-1, DNAM1, PTA1, TLiSA1

1,592

Invitrogen™ Human Adiponectin ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Proximity-based Immunoassay
Target Species	Human
Conjugate	FAM
Incubation Time	1 hr.
Total Assay Time	2 hr
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.7 pg/mL
Storage Requirements	-20°C
Assay Range	0.76-1500000 pg/mL
For Use With (Application)	Protein Quantitation
Test Time	30 min
Detection Method	Taqman™ Real-time PCR
Accession Number	Q15848
Regulatory Status	RUO
Target	Adiponectin
Kit Contents	Assay Dilution Buffer, Antibody-Conjugate A, Antibody-Conjugate B, Antibody-Conjugate Dilution Buffer, Standard, Master Mix, Ligase,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	9370
Sample Type	Plasma,Serum,Supernatant
Label or Dye	FAM™

1,593

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Invitrogen™ Human ErbB2 (HER2) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Proteases Peptidases & Inhibitors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	Her-2 (ErbB2)
Specificity	This ELISA kit shows no cross-reactivity with the following 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-6, IL-7, IL-8, IL-9, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, Leptin (OB), 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,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	8 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	ERBB2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	8.19-2000 pg/mL
Accession Number	P04626
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	2064
Sample Type	Plasma,Serum,Supernatant
Synonym	CD340, HER-2, HER-2/neu, HER2, MLN 19, NEU, NGL, TKR1

1,594

R&D Systems™ TIM-1/KIM-1/HAVCR Antibody Pair [HRP]

A Novus product, part of R&D Systems. Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Canine
Conjugate	HRP
Gene ID (Entrez)	26762
Gene Symbol	HAVCR1

1,595

Invitrogen™ Human IL-5RA/CD125 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	IL-5 receptor subunit alpha, IL-5R subunit alpha, IL-5R-alpha, IL-5RA, CDw125
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL5RA
Total Assay Time	4 hr 45 min
Assay Sensitivity	150 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.15-40 ng/mL
Test Time	1 hr 20 min
Accession Number	Q01344
Regulatory Status	RUO
Target	IL5RA
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	CD125; CD125 antigen; CDw125; HSIL5R3; IL-5 receptor alpha chain; IL-5 receptor subunit alpha; Il5r; IL-5R subunit alpha; Il5ra; IL-5RA; IL-5R-alpha; interleukin 5 receptor subunit alpha; interleukin 5 receptor type 3; interleukin 5 receptor, alpha; interleukin-5 receptor alpha chain; interleukin-5 receptor subunit alphaCD125; CD125 antigen; CDw125; HSIL5R3; IL-5 receptor alpha chain; IL-5 receptor subunit alpha; Il5r; IL-5R subunit alpha; Il5ra; IL-5RA; IL-5R-alpha; interleukin 5 receptor subunit alpha; interleukin 5 receptor type 3; interleukin 5 receptor, alpha; interleukin-5 receptor alpha chain; interleukin-5 receptor subunit alpha; CD125; CDw125; HSIL5R3; IL5R
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3568
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,596

Novus Biologicals™ Human beta-NGF ELISA Kit (Colorimetric)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

1,597

Novus Biologicals™ Human Sirtuin 3/SIRT3 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,598

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Invitrogen™ Human Sclerostin (SOST) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	40 pg/mL
Research Discipline	Bone Research
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	Sclerostin
Specificity	This ELISA antibody pair detects human SOST. Other species not determined yet.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Interassay CV	<12%
Gene Symbol	SOST
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	15-10000 pg/mL
Accession Number	Q9BQB4
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	50964
Sample Type	Plasma,Serum,Supernatant
Synonym	UNQ2976/PRO7455/PRO7476, CDD1, VBCH, SOST

1,599

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Invitrogen™ Human TGFBI (BIGH3) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	25 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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	TGFBI
Specificity	This ELISA kit shows no cross-reactivity with the recombinant mouse beta-IGH3.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	25 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	TGFBI
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	24.58-6000 pg/mL
Accession Number	Q15582
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	7045
Sample Type	Plasma,Serum,Supernatant
Synonym	BIGH3, CDB1, CDG2, CDGG1, CSD, CSD1, CSD2, CSD3, EBMD, LCD1

1,600

Invitrogen™ Histone Demethylase Fluorescent Activity Kit

Assay Histone Demethylase Activity of LSD1-and Jumonji-type Demethylases.

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format	Assay Activity Kit
Content And Storage	96-well plate(s), standard, detection reagent, assay buffer, substrate, and lot-specific technical data sheet. Store at –20°C.
For Use With (Equipment)	Microplate Reader
Target Kit Named	Histone Demethylase

1,601

Invitrogen™ Mouse CD45 ELISA Kit

ELISA

Pricing & Availability

1,602

Invitrogen™ Mouse/Rat Clusterin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse,Rat
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Clu
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.1 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.1-24 ng/mL
Test Time	1 hr 20 min
Accession Number	P05371, Q06890
Regulatory Status	RUO
Target	Apolipoprotein J
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	AAG4; Aging associated protein 4; Aging-associated gene 4 protein; aging-associated protein 4; AI893575; apo j; Apo J a; Apo J alpha; Apo J b; Apo J beta; Apo J α; Apo J β; Apo Ja; Apo Jb; ApoJ; Apo-J; ApoJ a; ApoJ alpha; ApoJ b; ApoJ beta; ApoJ α; ApoJ β; ApoJa; ApoJalpha; ApoJb; ApoJbeta; Apolipoprotein J; CLI; Clu; CLU1; CLU2; clusterin; Clusterin alpha / beta chain; Clusterin alpha chain; Clusterin beta chain; Clustrin; Complement associated protein SP40; complement cytolysis inhibitor; Complement cytolysis inhibitor a chain; Complement cytolysis inhibitor b chain; complement lysis inhibitor; complement-associated protein SP-40,40; D14Ucla3; DAG; Dimeric acid glycoprotein; GP80; HGNC:2095; ku70-binding protein 1; Ku70-binding protein 1 (KUB1); KUB1; MGC24903; Msgp-2; NA1/NA2; RATTRPM2B; SGP2; Sgp-2; SP40; SP-40; Sugp-2; sulfated glycoprotein 2; Sulfated glycoprotein 2 (SGP2); testosterone repressed prostate message; testosterone repressed prostate message 2; Testosterone repressed prostate message 2 (TPRM2B); testosterone repressed prostate message-2; testosterone-repressed prostate message; testosterone-repressed prostate message 2; testostrone-repressed prostate message 2; Trpm2; TRPM-2; TRPM2B; TrpmbAAG4; Aging associated protein 4; Aging-associated gene 4 protein; aging-associated protein 4; AI893575; apo j; Apo J a; Apo J alpha; Apo J b; Apo J beta; Apo J α; Apo J β; Apo Ja; Apo Jb; ApoJ; Apo-J; ApoJ a; ApoJ alpha; ApoJ b; ApoJ beta; ApoJ α; ApoJ β; ApoJa; ApoJalpha; ApoJb; ApoJbeta; Apolipoprotein J; CLI; Clu; CLU1; CLU2; clusterin; Clusterin alpha / beta chain; Clusterin alpha chain; Clusterin beta chain; Clustrin; Complement associated protein SP40; complement cytolysis inhibitor; Complement cytolysis inhibitor a chain; Complement cytolysis inhibitor b chain; complement lysis inhibitor; complement-associated protein SP-40,40; D14Ucla3; DAG; Dimeric acid glycoprotein; GP80; HGNC:2095; ku70-binding protein 1; Ku70-binding protein 1 (KUB1); KUB1; MGC24903; Msgp-2; NA1/NA2; RATTRPM2B; SGP2; Sgp-2; SP40; SP-40; Sugp-2; sulfated glycoprotein 2; Sulfated glycoprotein 2 (SGP2); testosterone repressed prostate message; testosterone repressed prostate message 2; Testosterone repressed prostate message 2 (TPRM2B); testosterone repressed prostate message-2; testosterone-repressed prostate message; testosterone-repressed prostate message 2; testostrone-repressed prostate message 2; Trpm2; TRPM-2; TRPM2B; Trpmb;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	12759, 24854
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,603

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Invitrogen™ Mouse PD-L2/B7-DC ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PDCD1LG2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.9 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.9-400 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9WUL5
Regulatory Status	RUO
Target	CD273 (B7-DC)
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	58205
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,604

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Invitrogen™ Mouse CXCL15 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokines & Receptors
Target Species	Mouse
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	0.8 ng/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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	CXCL15
Specificity	This ELISA pair antibody detects Mouse CXCL15. Other species not determined.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	0.8 ng/mL to 200 ng/mL
Interassay CV	<12%
Gene Symbol	Cxcl15
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.819-200 ng/mL
Accession Number	Q9WVL7
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	20309
Sample Type	Plasma,Serum,Supernatant
Synonym	Il8, Scyb15, lungkine, weche

1,605

Novus Biologicals™ Human MKP-1/DUSP1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

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Invitrogen™ Human Adiponectin ProQuantum Immunoassay Kit Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Human Adiponectin ProQuantum Immunoassay Kit