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 (132,641)

Singleplex and Multiplex Bead Based Immunoassays (6,195)

ELISA Substrates and Reagents (2,365)

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7,186 – 7,200 of 138,592 results

7,186

Novus Biologicals™ Human Cytokeratin 14 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,187

Invitrogen™ Human FABP-3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	6.2%
Intraassay CV	3.9%
Gene Symbol	FABP3
Total Assay Time	4 hr
Sample Volume	Cell Lysate 50 μL, Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	26.88 pg/mL
Storage Requirements	2-8°C
Assay Range	156.3-5000 pg/mL
Test Time	1 hr 20 min
Accession Number	P05413
Regulatory Status	RUO
Target	FABP3
Kit Contents	Pre-coated 96 well plate, Standard (2 vials), Standard Dilution Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard (2 vials),Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	2170
Sample Type	Cell Lysates,Plasma,Serum,Supernatant
Label or Dye	Biotin

7,188

Novus Biologicals™ Human MASP2 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

7,189

Novus Biologicals™ Rat Osteoprotegerin/TNFRSF11B ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,190

Novus Biologicals™ Avian Influenza A H7N9 Hemagglutinin Antibody Pair [HRP]

Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Virus
Conjugate	HRP

7,191

Invitrogen™ Human SIRP-gamma 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	SIRPG
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.41 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	0.41-100 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9P1W8
Regulatory Status	RUO
Target	SIRP gamma
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	bA77C3.1; CD172 antigen-like family member B; CD172 gamma; CD172g; CD172g antigen; RP11-77C3.2; signal regulatory protein gamma; signal-regulatory protein beta 2; signal-regulatory protein beta-2; Signal-regulatory protein gamma; SIRP beta 2; SIRPB2; SIRP-B2; SIRP-beta-2; SIRPG; SIRPgamma; SIRP-gammabA77C3.1; CD172 antigen-like family member B; CD172 gamma; CD172g; CD172g antigen; RP11-77C3.2; signal regulatory protein gamma; signal-regulatory protein beta 2; signal-regulatory protein beta-2; Signal-regulatory protein gamma; SIRP beta 2; SIRPB2; SIRP-B2; SIRP-beta-2; SIRPG; SIRPgamma; SIRP-gamma;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	55423
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,192

Novus Biologicals™ Rabbit IL-10 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,193

Novus Biologicals™ Human WT1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,194

Promotions Available

R&D Systems™ Quantikine Immunoassay Control Set 921 for Human Dkk-1

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

Pricing & Availability

7,195

Novus Biologicals™ Human Melatonin Receptor 1B ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,196

Invitrogen™ Human CD300e/LMIR6 ELISA Kit

ELISA

Pricing & Availability

7,197

Novus Biologicals™ Human GLP-1R ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

7,198

Novus Biologicals™ Mouse MMP-24/MT5-MMP ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,199

Promotions Available

Invitrogen™ Human Vitronectin (VTN) 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 2 μL, Serum 2 μL, Supernatant 100 μL
Assay Sensitivity	0.8 ng/mL
Research Discipline	Cardiovascular 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	Vitronectin
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human A2M, ApoA1, ApoC1, ApoC2, ApoC3, ApoE, ApoH, Artemin, BMP-6, Calbindin D, Ck beta 8-1 , CNTF, EMMPRIN, Endostatin, Fibrinogen, FLRG, GITR Ligand, GPBB, Hemoglobin, HTRA2, IL-17 E, IL-1R3, Lactoferrin, Mesothelin, PAPP-A, PDECGF, PDGF Ralpha, Pepsinogen II, Periostin, Persephin, PTH, RAP, SAA, Serpin F1, Tie-1, tPA, TSP-2, Ubiquitin+1, Vitronectin, vWF
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	VTN
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	P04004
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	7448
Sample Type	Plasma,Serum,Supernatant
Synonym	V75, VN, VNT

7,200

Promotions Available

Invitrogen™ Human ADP-Ribosyl Cyclase 2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Bst1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.06 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	0.06-12.50 ng/mL
Test Time	1 hr 20 min
Accession Number	Q10588
Regulatory Status	RUO
Target	CD157 (BST1)
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)	683
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

Immunoassay Reagents and Kits

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Novus Biologicals™ Human Cytokeratin 14 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human MASP2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat Osteoprotegerin/TNFRSF11B ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Avian Influenza A H7N9 Hemagglutinin Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rabbit IL-10 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human WT1 - 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™ Quantikine Immunoassay Control Set 921 for Human Dkk-1 Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

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

Novus Biologicals™ Mouse MMP-24/MT5-MMP ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Cytokeratin 14 ELISA Kit (Colorimetric)

Novus Biologicals™ Human MASP2 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Osteoprotegerin/TNFRSF11B ELISA Kit (Colorimetric)

Novus Biologicals™ Avian Influenza A H7N9 Hemagglutinin Antibody Pair [HRP]

Novus Biologicals™ Rabbit IL-10 ELISA Kit (Colorimetric)

Novus Biologicals™ Human WT1 - Ready-To-Use ELISA Kit (Colorimetric)

R&D Systems™ Quantikine Immunoassay Control Set 921 for Human Dkk-1

Novus Biologicals™ Human Melatonin Receptor 1B ELISA Kit (Colorimetric)

Novus Biologicals™ Human GLP-1R ELISA Kit (Colorimetric)

Novus Biologicals™ Mouse MMP-24/MT5-MMP ELISA Kit (Colorimetric)