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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7,261 – 7,275 of 138,592 results

7,261

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Invitrogen™ Human Osteoadherin/Osteomodulin ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	OMD
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.4 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	1.4-300 ng/mL
Test Time	1 hr 20 min
Accession Number	Q99983
Regulatory Status	RUO
Target	OMD
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)	4958
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,262

Novus Biologicals™ FGFR2 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	2263
Gene Symbol	FGFR2

7,263

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R&D Systems™ Rat IL-1 beta/IL-1F2 DuoSet ELISA

Rat IL-1 beta/IL-1F2 DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

7,264

Novus Biologicals™ Human KAT3B/p300 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,265

Promotions Available

Invitrogen™ Human Complement Factor H ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CFH
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	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	2-500 ng/mL
Test Time	1 hr 20 min
Accession Number	P08603
Regulatory Status	RUO
Target	Complement Factor H
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)	3075
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,266

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Invitrogen™ Mouse IGFBP-2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & 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	600 pg/mL
Research Discipline	Development
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	IGFBP2
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, KC, 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, PSelectin, 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,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	0.6 ng/mL to 600 ng/mL
Interassay CV	<12%
Gene Symbol	IGFBP2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.6-600 ng/mL
Accession Number	P47877
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	16008
Sample Type	Plasma,Serum,Supernatant
Synonym	AI255832, IBP-2, Igfbp-2, mIGFBP-2

7,267

Novus Biologicals™ Rat CXCL4/PF4 ELISA Kit (Colorimetric)

Colorimetric Assay Kit

Pricing & Availability
Specifications

Assay Sensitivity	0.1 ng/mL
Assay Range	0.16 to 10 ng/mL

7,268

Invitrogen™ Human Angiopoietin 4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	ANG-4, Angiopoietin-3, ANG-3
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	ANGPT4
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.25 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	0.25-200 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9Y264
Regulatory Status	RUO
Target	Angiopoietin 4
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	AGP4; Agpt4; ANG3; ANG-3; ANG4; ANG-4; angiopoietin 3; angiopoietin 4; Angiopoietin3; angiopoietin-3; Angiopoietin4; Angiopoietin-4; Angpt4AGP4; Agpt4; ANG3; ANG-3; ANG4; ANG-4; angiopoietin 3; angiopoietin 4; Angiopoietin3; angiopoietin-3; Angiopoietin4; Angiopoietin-4; Angpt4; ANG3; ANG4
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	51378
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,269

Novus Biologicals™ Human Complexin-1 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

7,270

Invitrogen™ Human Estrogen Receptor alpha 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	<10%
Intraassay CV	<10%
Gene Symbol	ESR1
Total Assay Time	3 hr 30 min
Assay Sensitivity	37.5 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	62.5-4000 pg/mL
Test Time	1 hr 20 min
Accession Number	P03372
Regulatory Status	RUO
Target	Estrogen Receptor alpha
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	DKFZp686N23123; ER; Er alpha; ER36; ERa; ERalpha; ER-alpha; ERalpha protein; ESR; esr 1; Esr1; esr-1; ESRA; Estr; Estra; Estradiol receptor; estrogen nuclear receptor alpha; Estrogen receptor; estrogen receptor 1; estrogen receptor 1 (alpha); estrogen receptor alpha; estrogen receptor alpha c-terminus splice variant 1-2; estrogen receptor alpha E1-E2-1-2; estrogen receptor alpha E1-N2-E2-1-2; estrogen receptor alpha splice variant, CTERP-1; estrogen receptor alpha splice variant, ERalphaDup5; estrogen receptor alpha splice variant, ERalphai45a; estrogen receptor alpha splice variant, ERalphai45bL; estrogen receptor alpha splice variant, ERalphai45bS; estrogen receptor alpha splice variant, ERalphai45c; estrogen receptor alpha splice variant, ERalphai56; estrogen receptor alpha splice variant, ERalphai67; estrogen receptor alpha variant delta 4; estrogen receptor protein; estrogen receptor, alpha; ESTRR; hER-alpha36; I79_001166; Nr3a1; nuclear receptor; nuclear receptor subfamily 3 group A member 1; RNESTROR; RP1-130E4.1; unnamed protein productDKFZp686N23123; ER; Er alpha; ER36; ERa; ERalpha; ER-alpha; ERalpha protein; ESR; esr 1; Esr1; esr-1; ESRA; Estr; Estra; Estradiol receptor; estrogen nuclear receptor alpha; Estrogen receptor; estrogen receptor 1; estrogen receptor 1 (alpha); estrogen receptor alpha; estrogen receptor alpha c-terminus splice variant 1-2; estrogen receptor alpha E1-E2-1-2; estrogen receptor alpha E1-N2-E2-1-2; estrogen receptor alpha splice variant, CTERP-1; estrogen receptor alpha splice variant, ERalphaDup5; estrogen receptor alpha splice variant, ERalphai45a; estrogen receptor alpha splice variant, ERalphai45bL; estrogen receptor alpha splice variant, ERalphai45bS; estrogen receptor alpha splice variant, ERalphai45c; estrogen receptor alpha splice variant, ERalphai56; estrogen receptor alpha splice variant, ERalphai67; estrogen receptor alpha variant delta 4; estrogen receptor protein; estrogen receptor, alpha; ESTRR; hER-alpha36; I79_001166; Nr3a1; nuclear receptor; nuclear receptor subfamily 3 group A member 1; RNESTROR; RP1-130E4.1; unnamed protein product;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	2099
Sample Type	Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye	Biotin

7,271

Novus Biologicals™ Human DOCK4 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,272

Invitrogen™ Human CEACAM1 (BGP) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Other Proteins
Protein Aliases	Biliary glycoprotein 1, BGP-1
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CEACAM1
Total Assay Time	4 hr 45 min
Assay Sensitivity	20 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	20.58-15000 pg/mL
Test Time	1 hr 20 min
Accession Number	P13688
Regulatory Status	RUO
Target	CD66a (CEACAM1)
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	antigen CD66; ATP-dependent taurocolate-carrier protein; bb-1; BGP; BGP1; BGP-1; BGPI; BGPR; Biliary glycoprotein 1; biliary glycoprotein D; bone gamma-carboxyglutamic acid (Gla) protein; carcinoembryonic antigen 1; carcinoembryonic antigen 7; carcinoembryonic antigen related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1 (biliary glycoprotein); Cc1; C-CAM; C-CAM 105; Ccam1; CD66a; CD66a antigen; Cea1; Cea-1; Cea7; Cea-7; CEACAM1; CEA-related cell adhesion molecule 1; CEA-related cell adhesion molecule 1 (bone gamma-carboxyglutamic acid (Gla) protein) (osteocalcin); Cell-CAM 105; ecto-ATPase; GP110; hepatitis virus (MHV-4) susceptibility; hepatitis virus receptor; Hv2; Hv-2; mCEA1; Mhv-1; MHVR; MHV-R; MHVR1; mmCGM1; mmCGM1a; mmCGM2; murine hepatitis virus receptor; osteocalcin; pp120; pp120/ecto-ATPaseantigen CD66; ATP-dependent taurocolate-carrier protein; bb-1; BGP; BGP1; BGP-1; BGPI; BGPR; Biliary glycoprotein 1; biliary glycoprotein D; bone gamma-carboxyglutamic acid (Gla) protein; carcinoembryonic antigen 1; carcinoembryonic antigen 7; carcinoembryonic antigen related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1; carcinoembryonic antigen-related cell adhesion molecule 1 (biliary glycoprotein); Cc1; C-CAM; C-CAM 105; Ccam1; CD66a; CD66a antigen; Cea1; Cea-1; Cea7; Cea-7; CEACAM1; CEA-related cell adhesion molecule 1; CEA-related cell adhesion molecule 1 (bone gamma-carboxyglutamic acid (Gla) protein) (osteocalcin); Cell-CAM 105; ecto-ATPase; GP110; hepatitis virus (MHV-4) susceptibility; hepatitis virus receptor; Hv2; Hv-2; mCEA1; Mhv-1; MHVR; MHV-R; MHVR1; mmCGM1; mmCGM1a; mmCGM2; murine hepatitis virus receptor; osteocalcin; pp120; pp120/ecto-ATPase; BGP; BGP1; BGPI
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	634
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,273

Novus Biologicals™ Human NAT8L ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,274

Novus Biologicals™ Rat Creatine kinase MT 1B ELISA Kit (Colorimetric)

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

Pricing & Availability

7,275

Novus Biologicals™ Human KCNN2 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

Immunoassay Reagents and Kits

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Novus Biologicals™ FGFR2 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Rat IL-1 beta/IL-1F2 DuoSet ELISA Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human KAT3B/p300 - 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™ Rat CXCL4/PF4 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human DOCK4 - 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 NAT8L ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat Creatine kinase MT 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 KCNN2 - 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™ FGFR2 Antibody Pair [HRP]

R&D Systems™ Rat IL-1 beta/IL-1F2 DuoSet ELISA

Novus Biologicals™ Human KAT3B/p300 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Rat CXCL4/PF4 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Complexin-1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human DOCK4 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human NAT8L ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Creatine kinase MT 1B ELISA Kit (Colorimetric)

Novus Biologicals™ Human KCNN2 - Ready-To-Use ELISA Kit (Colorimetric)