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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 (132,641)
Singleplex and Multiplex Bead Based Immunoassays (6,195)
ELISA Substrates and Reagents (2,365)

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Search Within Results
Keyword Search:
6,676 – 6,690 of 138,592 results
6,676

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

Colorimetric ELISA Kit

6,677

Invitrogen™ Human Haptoglobin ELISA Kit

ELISA

ENCOMPASS_PREFERRED
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 HP
Total Assay Time 3 hr 30 min
Assay Sensitivity 4.69 ng/mL
Storage Requirements Refer to product documentation for component specific storage temperature.
Assay Range 7.81-500 ng/mL
Test Time 1 hr 20 min
Accession Number P00738
Regulatory Status RUO
Target Haptoglobin
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 alpha polypeptide; Ba1-647; beta polypeptide; binding peptide; Binding peptide (BP); BP; haptoglobin; haptoglobin alpha 1S; Haptoglobin alpha chain; Haptoglobin alpha chain / alpha(1S) beta; haptoglobin alpha(1S)-beta; Haptoglobin alpha(2FS) beta; haptoglobin alpha(2FS)-beta; Haptoglobin beta chain; haptoglobin, alpha polypeptide; haptoglobin, beta polypeptide; haptoglobin; haptoglobin-like; haptoglobin-like; haptoglobin-related protein; Hp; HP-1; HP2 ALPHA2; HP2ALPHA2; HP2-ALPHA-2; HPA1S; HPR; HPT; Liver regeneration-related protein LRRG173; LOC100067869; LOC479668; MGC111141; MGC133752; preHP2; zonulinalpha polypeptide; Ba1-647; beta polypeptide; binding peptide; Binding peptide (BP); BP; haptoglobin; haptoglobin alpha 1S; Haptoglobin alpha chain; Haptoglobin alpha chain / alpha(1S) beta; haptoglobin alpha(1S)-beta; Haptoglobin alpha(2FS) beta; haptoglobin alpha(2FS)-beta; Haptoglobin beta chain; haptoglobin, alpha polypeptide; haptoglobin, beta polypeptide; haptoglobin; haptoglobin-like; haptoglobin-like; haptoglobin-related protein; Hp; HP-1; HP2 ALPHA2; HP2ALPHA2; HP2-ALPHA-2; HPA1S; HPR; HPT; Liver regeneration-related protein LRRG173; LOC100067869; LOC479668; MGC111141; MGC133752; preHP2; zonulin;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 3240
Sample Type Plasma,Serum
Label or Dye Biotin
6,678

Invitrogen™ Mouse IL-2 ProQuantum Immunoassay Kit
GREENER_CHOICE

ELISA

ENCOMPASS_PREFERRED
Immunoassay Kit Format Proximity-based Immunoassay
Target Species Mouse
Conjugate FAM
Incubation Time 1 hr.
Total Assay Time 2 hr
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity <0.05 pg/mL
Storage Requirements -20°C
Assay Range 0.064-5000 pg/mL
For Use With (Application) Protein Quantitation
Test Time 30 min
Detection Method Taqman™ Real-time PCR
Accession Number P04351
Regulatory Status RUO
Target IL-2
Kit Contents Assay Dilution Buffer, Antibody-Conjugate A, Antibody-Conjugate B, Antibody-Conjugate Dilution Buffer, Standard, Master Mix, Ligase,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) 16183
Sample Type Plasma,Serum,Supernatant
Label or Dye FAM™
6,679

Invitrogen™ Human IL-4 ProQuantum Immunoassay Kit
GREENER_CHOICE

ELISA

ENCOMPASS_PREFERRED
Immunoassay Kit Format Proximity-based Immunoassay
Target Species Human
Conjugate FAM
Incubation Time 1 hr.
Gene Symbol Il4
Total Assay Time 2 hr
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity <0.01 pg/mL
Storage Requirements -20°C
Assay Range 0.0128-5000 pg/mL
For Use With (Application) Protein Quantitation
Test Time 30 min
Detection Method Taqman™ Real-time PCR
Accession Number P05112
Regulatory Status RUO
Target IL-4
Kit Contents Assay Dilution Buffer, Antibody-Conjugate A, Antibody-Conjugate B, Antibody-Conjugate Dilution Buffer, Standard, Master Mix, Ligase,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) 3565
Sample Type Plasma,Serum,Supernatant
Label or Dye FAM™
6,680

Novus Biologicals™ Human FGF-17 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,681

Novus Biologicals™ Human Gastric Lipase ELISA Kit (Colorimetric)
SDP

Human Gastric Lipase ELISA Kit (Colorimetric) measures Gastric Lipase in Serum, plasma, cell supernatant, and other biological fluids.

6,682

Invitrogen™ Human EGFR (Phospho) [pY1068] ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet Ice
Protein Family Growth Factors & Receptors, Kinases & Inhibitors
Protein Aliases Proto-oncogene c-ErbB-1, Receptor tyrosine-protein kinase erbB-1
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV 6.4%
Intraassay CV 5.2%
Substrate Type Receptor Tyrosine Kinases
Gene Symbol EGFR
Total Assay Time 4 hr
Assay Sensitivity <0.3 U/mL
Storage Requirements 2-8°C
Assay Range 1.6 U/mL
Test Time 1 hr 20 min
Accession Number P00533
Regulatory Status RUO
Target EGFR
Kit Contents Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Detection Antibody, anti-rabbit-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Standard Dilution Buffer,Detection Antibody,anti-rabbit-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias 2.7.10.1; 9030024J15Rik; AI552599; avian erythroblastic leukemia viral (v-erbB) oncogene homolog; avian erythroblastic leukemia viral (v-erb-b) oncogene homolog; cell growth inhibiting protein 40; cell proliferation-inducing protein 61; EC 2.7.10.1; egf receptor; Egfr; EGFR-related peptide; epidermal growth factor receptor; epidermal growth factor receptor (erythroblastic leukemia viral (v-erb-b) oncogene homolog, avian); Epidermal growth factor receptor formerly avian erythroblastic leukemia viral (v-erbB) oncogene homolog (Erbb1); epidermal growth factor receptor, formerly avian erythroblastic leukemia viral (v-erbB) oncogene homolog (Erbb1); ERBB; ERBB1; ErbB-1; erb-b2 receptor tyrosine kinase 1; Errb1; Errp; HER1; kinase EGFR; mENA; NISBD2; Oncogene ERBB; PIG61; Proto-oncogene c-ErbB-1; receptor tyrosine-protein kinase erbB-1; Urogastrone; wa2; wa-2; Wa5; waved 22.7.10.1; 9030024J15Rik; AI552599; avian erythroblastic leukemia viral (v-erbB) oncogene homolog; avian erythroblastic leukemia viral (v-erb-b) oncogene homolog; cell growth inhibiting protein 40; cell proliferation-inducing protein 61; EC 2.7.10.1; egf receptor; Egfr; EGFR-related peptide; epidermal growth factor receptor; epidermal growth factor receptor (erythroblastic leukemia viral (v-erb-b) oncogene homolog, avian); Epidermal growth factor receptor formerly avian erythroblastic leukemia viral (v-erbB) oncogene homolog (Erbb1); epidermal growth factor receptor, formerly avian erythroblastic leukemia viral (v-erbB) oncogene homolog (Erbb1); ERBB; ERBB1; ErbB-1; erb-b2 receptor tyrosine kinase 1; Errb1; Errp; HER1; kinase EGFR; mENA; NISBD2; Oncogene ERBB; PIG61; Proto-oncogene c-ErbB-1; receptor tyrosine-protein kinase erbB-1; Urogastrone; wa2; wa-2; Wa5; waved 2; ERBB; ERBB1; HER1; NISBD2; PIG61; mENA
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 1956
Sample Type Cell Lysates
Label or Dye HRP
6,683

Novus Biologicals™ Mouse CD8 ELISA Kit (Colorimetric)
SDP

6,684

Novus Biologicals™ Canine COMP/Thrombospondin-5 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,685

Novus Biologicals™ Human Neutrophil Elastase/ELA2 Autoantibody ELISA Kit (Colorimetric)
SDP

This kit recognizes Human Neutrophil Elastase/ELA2 Autoantibody in samples.

6,686

R&D Systems™ Human MIA Quantikine ELISA Kit
SDP

a 4.5 hour solid-phase ELISA designed to measure MIA in cell culture supernates, serum, plasma, and saliva.

6,687

Novus Biologicals™ IL-10 R beta Antibody Pair [HRP]
SDP

Rabbit Monoclonal Antibody Pair

Target Species Mouse
Conjugate HRP
Gene ID (Entrez) 3588
Gene Symbol IL10RB
6,688

Novus Biologicals™ Rat S100A6 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

6,689

Novus Biologicals™ DLL1 Antibody Pair [HRP]
SDP

Mouse Monoclonal Antibody Pair

Immunoassay Kit Format Sandwich ELISA Kit
Host Species Mouse
Target Species Human
Conjugate HRP
Gene Symbol DLL1
Assay Sensitivity 46.88-3000 pg/mL
Storage Requirements Storage is content dependent.
Research Discipline Neuroscience, Stem Cell Signaling Pathway
Assay Range 46.875 pg/mL
For Use With (Application) Sandwich ELISA
Assay Sandwich ELISA
Regulatory Status RUO
Target DLL1
Specificity This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human DLL1.
Kit Contents
  • Standard: Each vial contains 100 ng of recombinant DLL1.
  • Capture Antibody: 0.4 mg/mL of mouse anti-DLL1 monoclonal antibody.
  • Detection Antibody: 0.5 mg/mL mouse anti-DLL1 monoclonal antibody conjugated to horseradish-peroxidase (HRP).
    		•
    Gene Alias Delta, delta (Drosophila)-like 1, Delta1, delta-like 1 (Drosophila), delta-like protein 1, DL1, Drosophila Delta homolog 1, H-Delta-1
    Product Type Antibody Pairs
    Gene ID (Entrez) 28514
    6,690

    Novus Biologicals™ Endoglin/CD105 Antibody Pair [HRP]
    SDP

    Rabbit Monoclonal Antibody Pair

    Target Species Mouse
    Conjugate HRP
    Gene ID (Entrez) 2022
    Gene Symbol ENG