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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 (84,749)
Singleplex and Multiplex Bead Based Immunoassays (5,724)
ELISA Substrates and Reagents (2,184)

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2,191 – 2,205 of 90,173 results
2,191

Novus Biologicals™ Human GM2A ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,192

Novus Biologicals™ Human GSTT1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,193

Invitrogen™ Mouse MMP1 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 83995
Interassay CV <10%
Intraassay CV <10
Assay Sensitivity 75 pg/mL
Assay Range 125 to 8000 pg/mL
2,194

Invitrogen™ Mouse IL-17A ProQuantum Immunoassay Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate FAM™
Gene Symbol IL17A
Total Assay Time 2 hrs
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity 0.3 pg/mL
Storage Requirements -20°C
Assay Range 0.32 to 25,000 pg/mL
Test Time 30 mins
Accession Number CTLA8; Ctla-8; cytokine; cytotoxic T-lymphocyte-associated antigen 8; cytotoxic T-lymphocyte-associated protein 8; il 17; Il17; IL-17; Il17a; IL-17 A; ILN; Interleukin; interleukin 17; Interleukin 17 (cytotoxic T-lymphocyte-associated serine esterase 8); interleukin 17 precursor; interleukin 17 A; interleukin 17 A-like; interleukin-17; Interleukin17A; interleukin-17 A; LOC100339322; R-IL-17-A
Regulatory Status RUO
Target IL-17 A
Kit Contents Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 16171
Sample Type Plasma,Serum,Supernatant
2,195

Invitrogen™ Human HCC-1/CCL14 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Other Proteins
Target Species Human
Conjugate HRP
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity 7 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 hrs 20 mins
Assay Solid-phase sandwich ELISA
Target CCL14
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
For Use With (Equipment) Colorimetric Microplate Reader
Label or Dye HRP
Calibration Range 7 pg/mL to 1500 pg/mL
Interassay CV <12%
Gene Symbol CC-1,CC-3,CKB1,HCC-1,HCC-1(1-74),HCC-1/HCC-3,HCC-3,MCIF,NCC-2,NCC2,SCYA14,SCYL2,SY14
Storage Requirements 2°C to 8°C
Assay Range 6.14 to 1500 pg/mL
Accession Number Q16627
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 6358
Sample Type Plasma,Serum,Supernatant
Synonym CC-1, CC-3, CKB1, HCC-1, HCC-1(1-74), HCC-1/HCC-3, HCC-3, MCIF, NCC-2, NCC2, SCYA14, SCYL2, SY14
2,196
Promotions Available

Invitrogen™ Human MIP-1 delta/CCL15 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Chemokine & Receptors
Target Species Human
Conjugate HRP
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 3.3 μL, Serum 3.3 μL, Supernatant 100 μL
Assay Sensitivity 3 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 hrs 20 mins
Assay Solid-phase sandwich ELISA
Target MIP-1 delta
Specificity This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human 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 (OB), MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, 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
For Use With (Equipment) Colorimetric Microplate Reader
Label or Dye HRP
Calibration Range 3 pg/mL to 1000 pg/mL
Interassay CV <12%
Gene Symbol HCC-2,HMRP-2 B,LKN-1,LKN1,MIP-1 delta,MIP-1 D,MIP-5,MRP-2 B,NCC-3,NCC3,SCYA15,SCYL3,SY15
Storage Requirements 2°C to 8°C
Assay Range 4.1 to 1000 pg/mL
Accession Number Q16663
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 6359
Sample Type Plasma,Serum,Supernatant
Synonym HCC-2, HMRP-2 B, LKN-1, LKN1, MIP-1 delta, MIP-1 D, MIP-5, MRP-2 B, NCC-3, NCC3, SCYA15, SCYL3, SY15
2,197

R&D Systems™ Total Nitric Oxide and Nitrate/Nitrite Parameter Assay Kit
GSA_VA

Total Nitric Oxide and Nitrate/Nitrite Parameter Assay Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

2,198

Novus Biologicals™ Mouse Osteoprotegerin/TNFRSF11B ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit useful in study of immunity, chemokine, chemotaxis

Target Osteoprotegerin/TNFRSF11B
Product Type ELISA Kit (Colorimetric)
Gene ID (Entrez) 4982
Sample Type Plasma,Serum,Tissue Homogenates
Gene Symbol TNFRSF11B
Sample Volume 50 to 100 μL
Synonym OCIFMGC29565, OPGtumor necrosis factor receptor superfamily member 11B, Osteoclastogenesis inhibitory factor, Osteoprotegerin, TR1, tumor necrosis factor receptor superfamily, member 11b
Assay Sensitivity 3.9pg/mL
Assay Range 15.6 to 1000pg/mL
Storage Requirements Store unopened product at 2° to 8°C Protect from light. Do not use past expiration date.
Research Discipline Cell Biology
For Use With (Application) ELISA
2,199

Novus Biologicals™ Human KISS1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,200

Novus Biologicals™ Mouse S100A9 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,201

Novus Biologicals™ Human Cystatin A ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,202

Novus Biologicals™ Mouse BMP-6 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,203

Novus Biologicals™ Human Prodynorphin/PDYN ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,204

Novus Biologicals™ Mouse Tenascin C ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

2,205

Novus Biologicals™ Rat GLP1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit