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 (132,605)

Singleplex and Multiplex Bead Based Immunoassays (6,179)

ELISA Substrates and Reagents (2,334)

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1,066 – 1,080 of 138,508 results

1,066

Invitrogen™ Canine/Human Decorin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human,Canine
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	DCN
Total Assay Time	4 hr 45 min
Assay Sensitivity	3 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	3-600 pg/mL
Test Time	1 hr 20 min
Accession Number	P07585, Q29393
Regulatory Status	RUO
Target	Decorin
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	Bone proteoglycan II; CSCD; DC; Dcn; DCN protein; DCN1C; Decorin; decorin isoform a preproprotein; Dermatan sulfate proteoglycan-II; dermatan sulfate proteoglycan-II (decorin); dermatan sulphate proteoglycans II; Dermatan sulphate proteoglycans II (DSPG2); DSPG; DSPG2; mDcn; PG40; PGII; PGS2; PG-S2; proteoglycan core protein; proteoglycan core protein; binds type I collagen fibers and TGF-beta; decoron; similar to bone proteoglycan II; similar to decorin; SLRR1B; Small leucine rich protein 1B; small leucine-rich protein 1B; unnamed protein productBone proteoglycan II; CSCD; DC; Dcn; DCN protein; DCN1C; Decorin; decorin isoform a preproprotein; Dermatan sulfate proteoglycan-II; dermatan sulfate proteoglycan-II (decorin); dermatan sulphate proteoglycans II; Dermatan sulphate proteoglycans II (DSPG2); DSPG; DSPG2; mDcn; PG40; PGII; PGS2; PG-S2; proteoglycan core protein; proteoglycan core protein; binds type I collagen fibers and TGF-beta; decoron; similar to bone proteoglycan II; similar to decorin; SLRR1B; Small leucine rich protein 1B; small leucine-rich protein 1B; unnamed protein product;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1634, 403904
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,067

Novus Biologicals™ Rat CD90/Thy1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,068

Promotions Available

Invitrogen™ Human Trypsin 1/PRSS1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PRSS1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.29 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	0.29-200 ng/mL
Test Time	1 hr 20 min
Accession Number	P07477
Regulatory Status	RUO
Target	Trypsin
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)	5644
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,069

Novus Biologicals™ Human Metallothionein-1M ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,070

Invitrogen™ Human FGF-16 ELISA Kit

ELISA

Pricing & Availability

1,071

Novus Biologicals™ Human ZNDR1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,072

Novus Biologicals™ Rat OSCAR ELISA Kit (Colorimetric)

Rat OSCAR ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

1,073

Promotions Available

Invitrogen™ Human MIG/CXCL9 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	GPCR (G-Protein Coupled Receptors)
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	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 hr 20 min
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,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	20 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	CXCL9
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	20-6000 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

1,074

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Invitrogen™ Human Nidogen-1/NID1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Cell Structure/Organelle Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 2 μL, Serum 2 μL, Supernatant 100 μL
Assay Sensitivity	100 pg/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	Nidogen
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,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	0.1 ng/mL to 30 ng/mL
Interassay CV	<12%
Gene Symbol	NID1
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.123-30 ng/mL
Accession Number	P14543
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4811
Sample Type	Plasma,Serum,Supernatant
Synonym	NID

1,075

Novus Biologicals™ Human SLC4A5 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,076

Novus Biologicals™ Human PADI6 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,077

Invitrogen™ Mouse Insulin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Hormones & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Ins1, Ins2
Total Assay Time	4 hr 45 min
Assay Sensitivity	5 μIU/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	5-400 μIU/mL
Test Time	1 hr 20 min
Accession Number	P01325, P01326
Regulatory Status	RUO
Target	Insulin
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	AA986540; IDDM; IDDM1; IDDM2; ILPR; INS; Ins1; Ins-1; Ins2; Ins-2; Ins2-rs1; InsII; Insulin; insulin 1; insulin 2; Insulin A chain; Insulin B chain; insulin I; insulin II; insulin-1; Insulin-1 A chain; Insulin-1 B chain; Insulin-2; Insulin-2 A chain; Insulin-2 B chain; IRDN; Mody; MODY10; Mody4; preproinsulin; proinsulinAA986540; IDDM; IDDM1; IDDM2; ILPR; INS; Ins1; Ins-1; Ins2; Ins-2; Ins2-rs1; InsII; Insulin; insulin 1; insulin 2; Insulin A chain; Insulin B chain; insulin I; insulin II; insulin-1; Insulin-1 A chain; Insulin-1 B chain; Insulin-2; Insulin-2 A chain; Insulin-2 B chain; IRDN; Mody; MODY10; Mody4; preproinsulin; proinsulin; Ins-1; Ins2-rs1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	16333, 16334
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,078

Invitrogen™ Human Oncostatin M ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Other Proteins
Protein Aliases	OSM
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	OSM
Total Assay Time	4 hr 45 min
Assay Sensitivity	1 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	1-1000 pg/mL
Test Time	1 hr 20 min
Accession Number	P13725
Regulatory Status	RUO
Target	Oncostatin M
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	MGC20461; OncoM; oncostatin M; oncostatin-M; OSMMGC20461; OncoM; oncostatin M; oncostatin-M; OSM;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	5008
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,079

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R&D Systems™ Mouse sP-Selectin/CD62P Quantikine ELISA Kit

Mouse sP-Selectin/CD62P Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

1,080

Invitrogen™ Human IL-23 R ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Il23r
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.2 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	0.2-50 ng/mL
Test Time	1 hr 20 min
Accession Number	Q5VWK5
Regulatory Status	RUO
Target	IL23R
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	IBD17; IL 23R; IL-23 receptor; IL23R; IL-23R; interleukin 23 receptor; interleukin 23 receptor-like; interleukin-23 receptorIBD17; IL 23R; IL-23 receptor; IL23R; IL-23R; interleukin 23 receptor; interleukin 23 receptor-like; interleukin-23 receptor;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	149233
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

Immunoassay Reagents and Kits

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Novus Biologicals™ Rat CD90/Thy1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Metallothionein-1M ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human ZNDR1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat OSCAR ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human SLC4A5 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human PADI6 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Mouse sP-Selectin/CD62P Quantikine ELISA Kit Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat CD90/Thy1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Metallothionein-1M ELISA Kit (Colorimetric)

Novus Biologicals™ Human ZNDR1 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat OSCAR ELISA Kit (Colorimetric)

Novus Biologicals™ Human SLC4A5 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human PADI6 - Ready-To-Use ELISA Kit (Colorimetric)

R&D Systems™ Mouse sP-Selectin/CD62P Quantikine ELISA Kit