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 (6,165)

ELISA Substrates and Reagents (2,338)

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5,536 – 5,550 of 138,530 results

5,536

Novus Biologicals™ Human Rab1A ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

5,537

Invitrogen™ Canine IL-1 beta ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Canine
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL1B
Total Assay Time	4 hr 45 min
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	10.97-8000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q28292
Regulatory Status	RUO
Target	IL-1 beta
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	catabolin; cytokine; Hematopoietin 1 (H1); IFN beta inducing factor; il 1b; IL 1β; IL-1; IL1 B; IL-1 beta; IL-1 precursor; IL1B; IL-1B; IL1B1; IL1beta; IL-1beta; IL1-BETA; IL1F2; IL1β; ILN; Interleukin; interleukin 1 beta; Interleukin 1 beta precursor; interleukin 1, beta; interleukin 1, beta 1; interleukin 1-beta; interleukin1beta; Interleukin1 beta; interleukin-1 beta; interleukin-1 beta precursor; interleukin-1 beta precursor (AA -113 to 153); interleukin-1 beta proprotein; interleukin-1b; interleukin-1beta; interleukin-beta; LAF; lymphocyte proliferation-potentiating factor; Osteoclast activating factor (OAF); preinterleukin 1 beta; Pro interleukin 1 beta; prointerleukin-1 beta; pro-interleukin-1-betacatabolin; cytokine; Hematopoietin 1 (H1); IFN beta inducing factor; il 1b; IL 1β; IL-1; IL1 B; IL-1 beta; IL-1 precursor; IL1B; IL-1B; IL1B1; IL1beta; IL-1beta; IL1-BETA; IL1F2; IL1β; ILN; Interleukin; interleukin 1 beta; Interleukin 1 beta precursor; interleukin 1, beta; interleukin 1, beta 1; interleukin 1-beta; interleukin1beta; Interleukin1 beta; interleukin-1 beta; interleukin-1 beta precursor; interleukin-1 beta precursor (AA -113 to 153); interleukin-1 beta proprotein; interleukin-1b; interleukin-1beta; interleukin-beta; LAF; lymphocyte proliferation-potentiating factor; Osteoclast activating factor (OAF); preinterleukin 1 beta; Pro interleukin 1 beta; prointerleukin-1 beta; pro-interleukin-1-beta; IL-1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	403974
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

5,538

Novus Biologicals™ COQ7 Antibody Pair [HRP]

Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	10229
Gene Symbol	COQ7

5,539

Novus Biologicals™ Human RAR alpha/NR1B1 ELISA Kit (Colorimetric)

Human RAR alpha/NR1B1 ELISA Kit (Colorimetric) measures RAR alpha/NR1B1 in Serum, plasma, cell supernatant, and other biological fluids.

Pricing & Availability

5,540

Promotions Available

Invitrogen™ Mouse Eotaxin-1 (CCL11) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokines & Receptors
Target Species	Mouse
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 100 μL
Assay Sensitivity	1 pg/mL
Research Discipline	Inflammation
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	Eotaxin
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, 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-6, 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-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	1 pg/mL to 100 pg/mL
Interassay CV	<12%
Gene Symbol	CCL11
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.02-100 pg/mL
Accession Number	P48298
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	20292
Sample Type	Plasma,Serum,Supernatant
Synonym	Scya11, eotaxin

5,541

Novus Biologicals™ Human TNNC2 ELISA Kit (Colorimetric)

Human TNNC2 ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

5,542

Novus Biologicals™ Human HABP1/C1QBP/GC1q R ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

5,543

Invitrogen™ Human PCNA ELISA Kit

ELISA

Pricing & Availability

5,544

Promotions Available

Invitrogen™ Human PDGFR alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & 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	400 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
Assay	Solid-phase sandwich ELISA
Target	PDGFRA (CD140a)
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-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	0.4 ng/mL to 120 ng/mL
Interassay CV	<12%
Gene Symbol	PDGFRA
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.4-120 ng/mL
Accession Number	P16234
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	5156
Sample Type	Plasma,Serum,Supernatant
Synonym	CD140A, PDGFR-2, PDGFR2, RHEPDGFRA

5,545

Novus Biologicals™ Rabbit MMP-9 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

5,546

Novus Biologicals™ Human Integrin alpha 1/CD49a ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

5,547

Invitrogen™ Human Fc epsilon RI ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	6.8%
Intraassay CV	6.1%
Gene Symbol	FCER1A
Total Assay Time	4 hr 30 min
Sample Volume	Plasma 20 μL, Serum 20 μL, Supernatant 20 μL
Assay Sensitivity	<0.068 ng/mL
Storage Requirements	2-8°C
Assay Range	0.078-5 ng/mL
Test Time	1 hr 20 min
Accession Number	P12319
Regulatory Status	RUO
Target	FceR1 alpha
Kit Contents	Pre-coated 96 well plate, Standard, Detection antibody (chimeric IgE), IgE - HRP conjugate, Assay Buffer concentrate, Wash Buffer concentrate, Substrate solution, Stop Solution, Adhesive Plate Covers,Standard,Detection antibody (chimeric IgE),IgE - HRP conjugate,Assay Buffer concentrate,Wash Buffer concentrate,Substrate solution,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	2205
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

5,548

Promotions Available

Invitrogen™ Human MAGP-2/MFAP5 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	MFAP5
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.04 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	0.04-10 ng/mL
Test Time	1 hr 20 min
Accession Number	Q13361
Regulatory Status	RUO
Target	MFAP5
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)	8076
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

5,549

Novus Biologicals™ Human Transgelin/TAGLN/SM22 alpha - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

5,550

Novus Biologicals™ Non-species specific 12S-HETE ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

Immunoassay Reagents and Kits

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Novus Biologicals™ Human Rab1A ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ COQ7 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human RAR alpha/NR1B1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human TNNC2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human HABP1/C1QBP/GC1q R ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rabbit MMP-9 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Integrin alpha 1/CD49a ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Transgelin/TAGLN/SM22 alpha - 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™ Non-species specific 12S-HETE ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Rab1A ELISA Kit (Colorimetric)

Novus Biologicals™ COQ7 Antibody Pair [HRP]

Novus Biologicals™ Human RAR alpha/NR1B1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human TNNC2 ELISA Kit (Colorimetric)

Novus Biologicals™ Human HABP1/C1QBP/GC1q R ELISA Kit (Colorimetric)

Novus Biologicals™ Rabbit MMP-9 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Integrin alpha 1/CD49a ELISA Kit (Colorimetric)

Novus Biologicals™ Human Transgelin/TAGLN/SM22 alpha - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Non-species specific 12S-HETE ELISA Kit (Colorimetric)