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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7,126 – 7,140 of 138,592 results

7,126

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Invitrogen™ Rat IL-17F ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL17F
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
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	Q5BJ95, Q7TNI7
Regulatory Status	RUO
Target	IL-17F
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)	257630, 301291
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,127

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Invitrogen™ Rat Neuropilin-2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	NRP2
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.61 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	0.61-150 ng/mL
Test Time	1 hr 20 min
Accession Number	O35276
Regulatory Status	RUO
Target	Neuropilin 2
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)	81527
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,128

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Invitrogen™ Rat P-Cadherin ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Cdh3
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.041 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	0.041-10 ng/mL
Test Time	1 hr 20 min
Accession Number	AI385538; CADH3; cadherin 15, M-cadherin (myotubule); cadherin 3; cadherin 3, type 1, P-cadherin (placental); cadherin-3; Cadp; calcium-dependent adhesion protein, placental; CDH15; CDH3; CDHP; HJMD; PCAD; P-cadherin; Placental cadherin; Placental-cadherin; RPE-specific cadherin
Regulatory Status	RUO
Target	P-cadherin
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)	116777
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,129

Invitrogen™ Human CD4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CD4
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.61 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	0.61-150 ng/mL
Test Time	1 hr 20 min
Accession Number	P01730
Regulatory Status	RUO
Target	CD4
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)	920
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,130

Novus Biologicals™ PHPT1 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	PHPT1
Assay Sensitivity	15.63-1000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Lipid and Metabolism
Assay Range	15.6 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	PHPT1
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human PHPT1.
Kit Contents	Detection Antibody: 0.5 mg/mL mouse anti-PHPT1 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % glycerol, pH 7.4). Capture Antibody: 0.2 mg/mL of mouse anti-PHPT1 monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 30 ng of recombinant PHPT1.
Product Type	Antibody Pairs
Gene ID (Entrez)	29085

7,131

Invitrogen™ Human Neuropeptide Y Competitive 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	NPY
Total Assay Time	2 hr 30 min
Assay Sensitivity	18.75 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	31.25-2000 pg/mL
Test Time	1 hr 20 min
Accession Number	P01303
Regulatory Status	RUO
Target	NPY
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	0710005A05Rik; C-flanking peptide of NPY; CPON; involved in appetite regulation; LOC100912228; Neuropeptide tyrosine; Neuropeptide Y; neuropeptide Y precursor; Neuropeptide-Y; Npy; NPY02; OTTHUMP00000201947; prepro-neuropeptide Y; proneuropeptide Y; pro-neuropeptide Y; pro-neuropeptide Y-like; PYY4; RATNPY; RATNPY020710005A05Rik; C-flanking peptide of NPY; CPON; involved in appetite regulation; LOC100912228; Neuropeptide tyrosine; Neuropeptide Y; neuropeptide Y precursor; Neuropeptide-Y; Npy; NPY02; OTTHUMP00000201947; prepro-neuropeptide Y; proneuropeptide Y; pro-neuropeptide Y; pro-neuropeptide Y-like; PYY4; RATNPY; RATNPY02;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	4852
Sample Type	Cell Lysates,Plasma,Serum,Tissue Homogenates
Label or Dye	Biotin

7,132

Novus Biologicals Human CD21 ELISA Kit (Colorimetric)

Pricing & Availability

7,133

Novus Biologicals™ Rabbit IgG ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

7,134

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Invitrogen™ Human uPAR (PLAUR) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Proteases Peptidases & Inhibitors
Target Species	Human
Conjugate	HRP
Calibration Range	15 pg/mL to 4000 pg/mL
Interassay CV	<12%
Gene Symbol	PLAUR
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	15 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Research Discipline	Inflammation
Assay Range	15-4000 pg/mL
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Assay	Solid-phase sandwich ELISA
Accession Number	Q03405
Regulatory Status	RUO
Target	uPAR (CD87)
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-alpha, 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
Product Type	ELISA
Gene ID (Entrez)	5329
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	CD87, U-PAR, UPAR, URKR

7,135

Invitrogen™ Mouse MDC (CCL22) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	Activated B and dendritic cell-derived, CC chemokine ABCD-1, Small-inducible cytokine A22
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CCL22
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	O88430
Regulatory Status	RUO
Target	MDC
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	A-152E5.1; Abcd1; ABCD-1; Activated B and dendritic cell-derived; AW060611; CC chemokine ABCD-1; CC chemokine STCP-1; C-C motif chemokine 22; C-C motif chemokine ligand 22; Ccl22; chemokine (C-C motif) ligand 22; DC/B-CK; DCBCK; dendritic cell and B cell derived chemokine; macrophage-derived chemokine; MDC; MDC(1-69); MDC(3-69); MDC(5-69); MDC(7-69); MGC108943; MGC34554; RP24-69A20.1; Scya22; small inducible cytokine A22; SMALL INDUCIBLE CYTOKINE A22 PRECURSOR (CC CHEMOKINE ABCD-1) (ACTIVATED B AND DENDRITIC CELL-DERIVED); small inducible cytokine subfamily A (Cys-Cys) member 22; small inducible cytokine subfamily A (Cys-Cys), member 22; small inducible cytokine subfamily A, member 22; small inducible cytokine subfamily A22; small-inducible cytokine A22; STCP-1; stimulated T cell chemotactic protein 1; stimulated T-cell chemotactic protein 1A-152E5.1; Abcd1; ABCD-1; Activated B and dendritic cell-derived; AW060611; CC chemokine ABCD-1; CC chemokine STCP-1; C-C motif chemokine 22; C-C motif chemokine ligand 22; Ccl22; chemokine (C-C motif) ligand 22; DC/B-CK; DCBCK; dendritic cell and B cell derived chemokine; macrophage-derived chemokine; MDC; MDC(1-69); MDC(3-69); MDC(5-69); MDC(7-69); MGC108943; MGC34554; RP24-69A20.1; Scya22; small inducible cytokine A22; SMALL INDUCIBLE CYTOKINE A22 PRECURSOR (CC CHEMOKINE ABCD-1) (ACTIVATED B AND DENDRITIC CELL-DERIVED); small inducible cytokine subfamily A (Cys-Cys) member 22; small inducible cytokine subfamily A (Cys-Cys), member 22; small inducible cytokine subfamily A, member 22; small inducible cytokine subfamily A22; small-inducible cytokine A22; STCP-1; stimulated T cell chemotactic protein 1; stimulated T-cell chemotactic protein 1; ABCD-1; DCBCK; MDC; Scya22
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	20299
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,136

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Invitrogen™ Mouse IGFBP-5 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 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	5 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	IGFBP5
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-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, P-Selectin, 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	5 pg/mL to 3000 pg/mL
Interassay CV	<12%
Gene Symbol	IGFBP5
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	5-3000 pg/mL
Accession Number	Q07079
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	16011
Sample Type	Plasma,Serum,Supernatant
Synonym	AI256729, AW208790, IGFBP-5, IGFBP-5 P

7,137

Invitrogen™ Porcine GM-CSF ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	GM-CSF, Colony-stimulating factor, CSF
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Pig
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CSF2
Total Assay Time	4 hr 45 min
Assay Sensitivity	72 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	72-18000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q29118
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
Gene Alias	colony stimulating factor 2; colony stimulating factor 2 (granulocyte-macrophage); colony-stimulating factor; CSF; CSF2; Csfgm; cytokine; GMCSF; Gm-CSf; granulocyte macrophage colony stimulating factor; granulocyte macrophage-colony stimulating factor; granulocyte-macrophage colony stimulating factor 2; granulocyte-macrophage colony-stimulating factor; MGC131935; MGC138897; MGC151255; MGC151257; MGI-IGM; M-GM-CSF; molgramostin; put. GM-CSF; sargramostimcolony stimulating factor 2; colony stimulating factor 2 (granulocyte-macrophage); colony-stimulating factor; CSF; CSF2; Csfgm; cytokine; GMCSF; Gm-CSf; granulocyte macrophage colony stimulating factor; granulocyte macrophage-colony stimulating factor; granulocyte-macrophage colony stimulating factor 2; granulocyte-macrophage colony-stimulating factor; MGC131935; MGC138897; MGC151255; MGC151257; MGI-IGM; M-GM-CSF; molgramostin; put. GM-CSF; sargramostim; GM-CSF
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	397208
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,138

Applied Biosystems™ cAMP-Screen Direct™ Cyclic AMP Immunoassay System

Ultrasensitive determination of cyclic AMP (cAMP) levels in cell lysates with a simplified protocol. Thermo Scientific cAMP-Screen Direct 96-well Cyclic AMP Immunoassay System is a competitive chemiluminescent immunoassay formatted with maximum flexibilit

Pricing & Availability
Specifications

Protein Family	GPCR (G-Protein Coupled Receptors)
Content And Storage	1 kit, store at 2°C to 8 °C
For Use With (Equipment)	Microplate Reader
Gene ID (Entrez)	Non-Gene
Sample Type	Cell Culture
Label or Dye	AP
Gene Symbol	Non-Gene
Sample Volume	60 μL
Assay Sensitivity	60 femtomoles cAMP
Target Kit Named	Cyclic AMP
Product Line	cAMP-Screen Direct
Detection Method	Chemiluminescence

7,139

Novus Biologicals™ Human Prokineticin 2 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

7,140

Novus Biologicals™ Mouse IL-15 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

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Novus Biologicals™ PHPT1 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals Human CD21 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rabbit 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 Prokineticin 2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Mouse IL-15 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ PHPT1 Antibody Pair [HRP]

Novus Biologicals Human CD21 ELISA Kit (Colorimetric)

Novus Biologicals™ Rabbit IgG ELISA Kit (Colorimetric)

Novus Biologicals™ Human Prokineticin 2 ELISA Kit (Colorimetric)

Novus Biologicals™ Mouse IL-15 ELISA Kit (Colorimetric)