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 (132,572)

Singleplex and Multiplex Bead Based Immunoassays (6,179)

ELISA Substrates and Reagents (2,335)

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1,726 – 1,740 of 138,478 results

1,726

Novus Biologicals™ Mouse Orexin B/Hypocretin-2 ELISA Kit (Colorimetric)

This kit recognizes Mouse OXB in samples.

Pricing & Availability

1,727

Novus Biologicals™ Human DPEP2 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,728

Novus Biologicals™ Human GSTA1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,729

Novus Biologicals™ Rat FGF-23 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,730

Novus Biologicals™ Rat Asprosin ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,731

Invitrogen™ Porcine IL-17 (IL-17A) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	IL-17, IL-17A
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Pig
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL17A
Total Assay Time	4 hr 45 min
Assay Sensitivity	14 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	14-4000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q60I29
Regulatory Status	RUO
Target	IL-17A
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	Ctla8; CTLA-8; cytokine; cytotoxic T-lymphocyte-associated antigen 8; cytotoxic T-lymphocyte-associated protein 8; il 17; Il17; IL-17; IL17A; IL-17a; ILN; Interleukin; interleukin 17; interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8); interleukin 17 precursor; interleukin 17A; interleukin-17; Interleukin17A; interleukin-17A; R-IL-17-ACtla8; CTLA-8; cytokine; cytotoxic T-lymphocyte-associated antigen 8; cytotoxic T-lymphocyte-associated protein 8; il 17; Il17; IL-17; IL17A; IL-17a; ILN; Interleukin; interleukin 17; interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8); interleukin 17 precursor; interleukin 17A; interleukin-17; Interleukin17A; interleukin-17A; R-IL-17-A; IL17
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	449530
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,732

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Invitrogen™ Canine Cystatin C ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	10 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	10-2500 pg/mL
Test Time	1 hr 20 min
Accession Number	P21460
Regulatory Status	RUO
Target	Cystatin C
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
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,733

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Invitrogen™ Human Galectin 7 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 33 μL, Serum 33 μL, Supernatant 100 μL
Assay Sensitivity	20 pg/mL
Research Discipline	Apoptosis
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	Galectin 7
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
Interassay CV	<12%
Gene Symbol	LGALS7, LGALS7B
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	20-10000 pg/mL
Accession Number	P47929
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	3963, 653499
Sample Type	Plasma,Serum,Supernatant
Synonym	GAL7A, LGALS7

1,734

Novus Biologicals™ Human, Bovine HARS ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,735

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Invitrogen™ Human IGF1R 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	6 pg/mL
Research Discipline	Signal Transduction
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	IGF1R (CD221)
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	6 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	IGF1R
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	6-6000 pg/mL
Accession Number	P08069
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	3480
Sample Type	Plasma,Serum,Supernatant
Synonym	CD221, IGFIR, IGFR, JTK13

1,736

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Invitrogen™ Canine GM-CSF ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CSF2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.13 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	0.13-25 ng/mL
Test Time	1 hr 20 min
Accession Number	P48749
Regulatory Status	RUO
Target	GM-CSF
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)	403923
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,737

Invitrogen™ Human FLRT3 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	FLRT3
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.14 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	0.14-25 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9NZU0
Regulatory Status	RUO
Target	FLRT3
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	5530600M07Rik; C430047I10Rik; Fibronectin leucine rich transmembrane protein 3; fibronectin-like domain-containing leucine-rich transmembrane protein 3; FLRT3; HH21; KIAA1469; Leucine-rich repeat transmembrane protein FLRT3; mKIAA1469; RGD1566005; UNQ856/PRO18655530600M07Rik; C430047I10Rik; Fibronectin leucine rich transmembrane protein 3; fibronectin-like domain-containing leucine-rich transmembrane protein 3; FLRT3; HH21; KIAA1469; Leucine-rich repeat transmembrane protein FLRT3; mKIAA1469; RGD1566005; UNQ856/PRO1865;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	23767
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,738

Novus Biologicals™ Mouse CD36 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,739

Invitrogen™ Human I-TAC/CXCL11 ELISA Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CXCL11
Total Assay Time	4 hr 45 min
Assay Sensitivity	2 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	2-600 pg/mL
Test Time	1 hr 20 min
Accession Number	O14625
Regulatory Status	RUO
Target	CXCL11
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	betaR1; beta-R1; b-R1; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 11; CXC; CXC motif chemokine; C-X-C motif chemokine 11; C-X-C motif chemokine ligand 11; Cxc11; CXCL; CXCL11; H174; Interferon gamma-inducible protein 9; interferon-inducible T-cell alpha chemoattractant; IP9; IP-9; Itac; I-TAC; MGC102770; Scyb11; Scyb9b; small inducible cytokine B11; small inducible cytokine subfamily B (Cys-X-Cys), member 11; small inducible cytokine subfamily B (Cys-X-Cys), member 9B; small-inducible cytokine B11betaR1; beta-R1; b-R1; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 11; CXC; CXC motif chemokine; C-X-C motif chemokine 11; C-X-C motif chemokine ligand 11; Cxc11; CXCL; CXCL11; H174; Interferon gamma-inducible protein 9; interferon-inducible T-cell alpha chemoattractant; IP9; IP-9; Itac; I-TAC; MGC102770; Scyb11; Scyb9b; small inducible cytokine B11; small inducible cytokine subfamily B (Cys-X-Cys), member 11; small inducible cytokine subfamily B (Cys-X-Cys), member 9B; small-inducible cytokine B11;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	6373
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,740

Invitrogen™ Rat BDNF ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Host Species	Rat
Conjugate	HRP
Description	BDNF ELISA Kit, 96 Assays, 1 Kit, Rat Species, HRP Conjugate, Colorimetric Detection Method, Enzyme-Linked Immunosorbent Assay Designed for the Quantitation and Detection of BDNF in Samples Using a Microplate Reader
Intraassay CV	<10%
Detectable Analytes	Rat and human BDNF
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 100 μL
Assay Sensitivity	12 pg/mL
Research Discipline	Neurobiology
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Detection Method	Colorimetric
Assay	Solid-phase sandwich ELISA
Target	BDNF
Specificity	This ELISA pair antibody detects rat and human BDNF. 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
Sufficient For	96 Assays
Calibration Range	12 pg/mL to 3,000 pg/mL
Interassay CV	<12%
Gene Symbol	BDNF
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	12.29-3000 pg/mL
Accession Number	P23363, P23560
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	24225, 627
Sample Type	Plasma,Serum,Supernatant

Immunoassay Reagents and Kits

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Novus Biologicals™ Mouse Orexin B/Hypocretin-2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human DPEP2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human GSTA1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat FGF-23 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

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

Novus Biologicals™ Mouse CD36 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Mouse Orexin B/Hypocretin-2 ELISA Kit (Colorimetric)

Novus Biologicals™ Human DPEP2 ELISA Kit (Colorimetric)

Novus Biologicals™ Human GSTA1 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat FGF-23 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Asprosin ELISA Kit (Colorimetric)

Novus Biologicals™ Human, Bovine HARS ELISA Kit (Colorimetric)

Novus Biologicals™ Mouse CD36 ELISA Kit (Colorimetric)