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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6,766 – 6,780 of 138,592 results

6,766

Invitrogen™ Human IGFBP4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	IBP-4, IGF-binding protein 4, IGFBP-4
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IGFBP4
Total Assay Time	4 hr 45 min
Assay Sensitivity	250 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	0.25-100 ng/mL
Test Time	1 hr 20 min
Accession Number	P22692
Regulatory Status	RUO
Target	IGFBP4
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	AI875747; Band 3A; BP-4; Deb2; differentially expressed in B16F10 2; HT29-IGFBP; IBP4; IBP-4; IGF-binding protein 4; IGFBP; Igfbp4; IGF-BP4; IGFBP-4; Insulin like growth factor binding protein; insulin like growth factor binding protein 4; insulin-like growth factor binding protein 4; insulin-like growth factor binding protein-4; insulin-like growth factor-binding protein 4; insulin-like growth factor-binding protein-4; LOW QUALITY PROTEIN: insulin-like growth factor-binding protein 4AI875747; Band 3A; BP-4; Deb2; differentially expressed in B16F10 2; HT29-IGFBP; IBP4; IBP-4; IGF-binding protein 4; IGFBP; Igfbp4; IGF-BP4; IGFBP-4; Insulin like growth factor binding protein; insulin like growth factor binding protein 4; insulin-like growth factor binding protein 4; insulin-like growth factor binding protein-4; insulin-like growth factor-binding protein 4; insulin-like growth factor-binding protein-4; LOW QUALITY PROTEIN: insulin-like growth factor-binding protein 4; BP-4; HT29-IGFBP; IBP4; IGFBP-4
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3487
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

6,767

Novus Biologicals™ Human Myosin Heavy Chain 3 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

6,768

Novus Biologicals™ Rat Clusterin/APOJ ELISA Kit (Colorimetric)

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

Pricing & Availability

6,769

Novus Biologicals™ Human KCC2/SLC12A5 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

6,770

Novus Biologicals™ Rat Thrombomodulin/BDCA-3 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

6,771

Promotions Available

Invitrogen™ Mouse DAN (PARN) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
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	35 pg/mL
Research Discipline	Other 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	PARN
Specificity	This ELISA pair antibody detects mouse DAN, no cross-reactivity with rhDAN, rhCOCO, rmBMP-4 or rmGremlin
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	35 pg/mL to 10,000 pg/mL
Interassay CV	<12%
Gene Symbol	Parn
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	35-10000 pg/mL
Accession Number	Q8VDG3
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	74108
Sample Type	Plasma,Serum,Supernatant
Synonym	1200003I18Rik, DAN

6,772

Invitrogen™ Rat IgG (Total) Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Uncoated ELISA Kit
Target Species	Rat
Conjugate	HRP
Total Assay Time	24 hr 30 min
Assay Sensitivity	1.6 ng/mL
Storage Requirements	2-8°C
Assay Range	1.6-100 ng/mL
Test Time	1 hr 45 min
Regulatory Status	RUO
Target	Rat IgG
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: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86),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: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
Gene Alias	Immunoglobulin G; ImmunoglobulinGImmunoglobulin G; ImmunoglobulinG;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

6,773

Promotions Available

Invitrogen™ Mouse Epiregulin (EREG) 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	10 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	Epiregulin
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-alpha, 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	10 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	Ereg
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	10-6000 pg/mL
Accession Number	Q61521
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	13874
Sample Type	Plasma,Serum,Supernatant
Synonym	EPR

6,774

Novus Biologicals™ Human ACK1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

6,775

Invitrogen™ Mouse TIMP2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	TIMP2
Total Assay Time	4 hr 45 min
Assay Sensitivity	80 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	0.0823-60 ng/mL
Test Time	1 hr 20 min
Accession Number	P25785
Regulatory Status	RUO
Target	TIMP2
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	Collagenase inhibitor; CSC-21K; D11Bwg1104e; DDC8; etID32613.12; fa96h09; Metalloproteinase inhibitor 2; metalloproteinase inhibitor 2a; metalloproteinase inhibitor precursor; metalloproteinase inhibitor TIMP-2; metalloproteinase-2; similar to metalloproteinase inhibitor; testicular secretory protein Li 57; TIMP 2; TIMP metallopeptidase inhibitor 2; TIMP metallopeptidase inhibitor 2a; TIMP2; Timp-2; TIMP-2 protein; timp2a; tissue inhibitor of matrix metalloproteinase-2; tissue inhibitor of metalloproteinase 2; tissue inhibitor of metalloproteinase 2 precursor; tissue inhibitor of metalloproteinase 2a; tissue inhibitor of metalloproteinase-2; tissue inhibitor of metalloproteinase-2 precursor; tissue inhibitor of metalloproteinases 2; tissue inhibitor of mettaloproteinase 2; wu:fa96h09; zgc:136726Collagenase inhibitor; CSC-21K; D11Bwg1104e; DDC8; etID32613.12; fa96h09; Metalloproteinase inhibitor 2; metalloproteinase inhibitor 2a; metalloproteinase inhibitor precursor; metalloproteinase inhibitor TIMP-2; metalloproteinase-2; similar to metalloproteinase inhibitor; testicular secretory protein Li 57; TIMP 2; TIMP metallopeptidase inhibitor 2; TIMP metallopeptidase inhibitor 2a; TIMP2; Timp-2; TIMP-2 protein; timp2a; tissue inhibitor of matrix metalloproteinase-2; tissue inhibitor of metalloproteinase 2; tissue inhibitor of metalloproteinase 2 precursor; tissue inhibitor of metalloproteinase 2a; tissue inhibitor of metalloproteinase-2; tissue inhibitor of metalloproteinase-2 precursor; tissue inhibitor of metalloproteinases 2; tissue inhibitor of mettaloproteinase 2; wu:fa96h09; zgc:136726; D11Bwg1104e; Timp-2
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	21858
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

6,776

Novus Biologicals™ Human Hepatitis E Virus Antibody (IgG) ELISA Kit (Colorimetric)

Colorimetric ELISA Kit for study of Immunity, chemokine, Chemotaxis

Pricing & Availability

6,777

Novus Biologicals™ Human MMRN1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

6,778

Novus Biologicals™ Human CD30 Ligand/TNFSF8 ELISA Kit (Colorimetric)

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

Pricing & Availability

6,779

Promotions Available

Invitrogen™ Human Thyroid Stimulating Hormone ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Hormones & 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	4 pg/mL
Research Discipline	Endocrinology
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	Thyroid Stimulating Hormone
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, IFN-gamma, 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	4 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	CGA, TSHB
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	4-2000 pg/mL
Accession Number	P01215, P01222
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	1081, 7252
Sample Type	Plasma,Serum,Supernatant
Synonym	RP11-156F23.1, CG-ALPHA, FSHA, GPHA1, GPHa, HCG, LHA, TSHA

6,780

Novus Biologicals™ Human EGR3 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

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Novus Biologicals™ Human Myosin Heavy Chain 3 - 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 Clusterin/APOJ ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human KCC2/SLC12A5 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat Thrombomodulin/BDCA-3 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human ACK1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human MMRN1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human CD30 Ligand/TNFSF8 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human EGR3 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Myosin Heavy Chain 3 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Clusterin/APOJ ELISA Kit (Colorimetric)

Novus Biologicals™ Human KCC2/SLC12A5 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Thrombomodulin/BDCA-3 ELISA Kit (Colorimetric)

Novus Biologicals™ Human ACK1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Hepatitis E Virus Antibody (IgG) ELISA Kit (Colorimetric)

Novus Biologicals™ Human MMRN1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human CD30 Ligand/TNFSF8 ELISA Kit (Colorimetric)

Novus Biologicals™ Human EGR3 ELISA Kit (Colorimetric)