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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 (84,792)
Singleplex and Multiplex Bead Based Immunoassays (5,746)
ELISA Substrates and Reagents (2,185)

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3,826 – 3,840 of 90,242 results
3,826

Novus Biologicals™ Human MYH4 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,827

Novus Biologicals™ Human MLH1 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

3,828

Novus Biologicals™ Human CD30/TNFRSF8 ELISA Kit (Colorimetric)
SDP

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

3,829

Novus Biologicals™ Human LIF ELISA Kit (Colorimetric)
SDP

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

3,830

Novus Biologicals™ Human D-Dimer ELISA Kit (Colorimetric)
SDP

Kit (Colorimetric)

3,831

Invitrogen™ Human FasL (Soluble) ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 7%
Intraassay CV 6.1%
Gene Symbol Faslg
Total Assay Time 3 hr 10 min
Sample Volume Amniotic Fluid 50 μL, Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.07 ng/mL
Storage Requirements 2-8°C
Assay Range 0.16-10.0 ng/mL
For Use With (Application) ELISA
Test Time 1 hr 20 min
Accession Number P48023
Regulatory Status RUO
Target Fas Ligand (CD178)
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Controls, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Gene ID (Entrez) 356
Sample Type Amniotic Fluid,Plasma,Serum,Supernatant
Label or Dye Biotin
Synonym CD178, CD95L protein, Apoptosis antigen ligand
3,832

Invitrogen™ Mouse IL-22 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Target Species Mouse
Conjugate HRP
Interassay CV 5.8%
Intraassay CV 3.6%
Gene Symbol IL22
Total Assay Time 3 hr 30 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 5.0 pg/mL
Storage Requirements 2-8°C
Assay Range 7.8-500 pg/mL
For Use With (Application) ELISA
Test Time 1 hr 20 min
Accession Number Q9JJY9
Regulatory Status RUO
Target IL-22
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer 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) 50929
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
Synonym ILD110, ILTIF, TIFa
3,833

Invitrogen™ Human CD40L (Soluble) ELISA Kit, Extra Sensitive

ELISA

ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 6.6%
Intraassay CV 5.5
Gene Symbol CD154,CD40L,HIGM1,IGM,IMD3,T-BAM,TNFSF5,TRAP,gp39,hCD40L
Total Assay Time 3 hrs 10 mins
Sample Volume Plasma 50 μL, Serum 20 μL, Supernatant 50 μL
Assay Sensitivity 0.01 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.08 to 5.0 ng/mL
For Use With (Application) ELISA
Test Time 1 hrs 20 mins
Accession Number P29965
Regulatory Status RUO
Target CD154 (CD40 Ligand)
Kit Contents Pre-coated 96 well plates,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 959
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym TRAP, HIGM 1, T cell antigen Gp39, CD154
3,834

R&D Systems™ Human Cardiac Myoglobin DuoSet ELISA

DuoSet ELISA

Storage Requirements Store the unopened product at 2 - 8 °C. Do not use past expiration date.
3,835

Invitrogen™ Human TARC/CCL17 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 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 5 pg/mL
Research Discipline Immunology
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 TARC
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-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, 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 5 pg/mL to 2500 pg/mL
Interassay CV <12%
Gene Symbol A-152E5.3,ABCD-2,SCYA17,TARC
Storage Requirements 2°C to 8°C
Assay Range 10.2 to 2500 pg/mL
Accession Number Q92583
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 6361
Sample Type Plasma,Serum,Supernatant
Synonym A-152E5.3, ABCD-2, SCYA17, TARC
3,836
Promotions Available

Invitrogen™ Human MICB 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 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 75 pg/mL
Research Discipline Biomarker-Related Pathways
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 MICB
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: human Angiogenin, BDNF, BLC, ENA-78, 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
For Use With (Equipment) Colorimetric Microplate Reader
Label or Dye HRP
Calibration Range 75 pg/mL to 50 ng/mL
Interassay CV <12%
Gene Symbol MICB
Storage Requirements 2°C to 8°C
Assay Range 0.0686 to 50 ng/mL
Accession Number Q29980
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 4277
Sample Type Plasma,Serum,Supernatant
Synonym DAAP-210H10.1, PERB11.2
3,837

Novus Biologicals™ Human WFS1 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
3,838

Invitrogen™ Human CD86/B7-2 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
3,839

Invitrogen™ Rabbit C3a ELISA Kit

ELISA

ENCOMPASS_PREFERRED
3,840

Novus Biologicals™ Human Flotillin 2 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit