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Immunoassay Reagents and Kits

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 (7,112)
ELISA Substrates and Reagents (1,186)
Singleplex and Multiplex Bead Based Immunoassays (651)

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1 – 15 of 7,795 results
1

ELISA Systems™ Egg Residue Detection Kit for Food Allergen Testing

Rapidly detect and quantify egg material in uncooked food and wine.

2

Thermo Scientific™ Mycoplasma hyopneumoniae Detection Kit

Rapidly detect the antibodies to Mycoplasma hyopneumoniae in porcine serum with this assay.

Immunoassay Kit Format ELISA (Standard)
Kit Contents Antigen coated microwells,Negative control serum,Positive control serum,Sample diluent,Stop solution,Substrate,Wash buffer concentrate
Description Mycoplasma hyopneumoniae Detection Kit
Detectable Analytes Antibodies to Mycoplasma hyopneumoniae
Storage Requirements 2°C to 8°C
3

Invitrogen™ GRO alpha (CXCL1) Human ELISA Kit

For the quantitative detection of human sIL-2R.

Target Species Human
Conjugate HRP
Interassay CV 9.8%
Intraassay CV 7.2%
Gene Symbol CD25,IDDM10,IL2R,IMD41,TCGFR,p55
Total Assay Time 3 hr. 10 min.
Sample Volume Plasma, 50 μL; Serum, 50 μL; Supernatant, 50 μL
Assay Sensitivity 0.27 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.31-20.0 ng/mL
For Use With (Application) ELISA
Test Time 1 hr. 20 min.
Accession Number P01589
Regulatory Status RUO
Target Human
Kit Contents Pre-coated 96 well plates,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA Kit
Gene ID (Entrez) 3559
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym CD25 antigen, TAC, Interleukin-2 receptor alpha
4

Invitrogen™ MDC Human ProQuantum Immunoassay Kit
GREENER_CHOICE

Invitrogen™ ProQuantum™ Immunoassay Kit measures proteins with no wash steps, small sample consumption, high sensitivity, and large dynamic range on a qPCR instrument

Immunoassay Kit Format Proximity-based Immunoassay
Target Species Human
Incubation Time 1 hr.
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Supernatant,2-5μL; Plasma,2-5μL
Assay Sensitivity <1.5 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 1.6 to 25,000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number O00626
Regulatory Status RUO
Target Human
Kit Contents Antibody-conjugate A,Antibody-conjugate B,Antibody-conjugate dilution buffer,Assay dilution buffer,Ligase,Master Mix,Standard
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 6367
Label or Dye FAM™
6

Invitrogen™ Estrone Competitive ELISA Kit

Competitive ELISA

Target Species Human
Conjugate HRP
Description Estrone Competitive ELISA Kit
Interassay CV 5.5%
Intraassay CV 4.7%
Total Assay Time 2 hr. 30 min.
Assay Sensitivity 22.4 pg/mL
Storage Requirements -20°C
Research Discipline Reproductive Biology
For Use With (Application) ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time 1 hr. 20 min.
Detection Method Fluorescence
Regulatory Status RUO
Target Human
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA Kit
Sample Type Fecal Extract,Supernatant,Urine
Label or Dye HRP
7

Invitrogen™ PGFM Enzyme Competitive ELISA Kit

Competitive ELISA

Target Species Human
Conjugate HRP
Description PGFM Competitive ELISA Kit
Interassay CV 9.7%
Intraassay CV 9.2%
Total Assay Time 1 hr. 30 min.
Assay Sensitivity 20.8 pg/mL
Storage Requirements -20°C
Research Discipline Reproductive Biology
For Use With (Application) ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time 1 hr. 20 min.
Detection Method Fluorescence
Regulatory Status RUO
Target Chemical
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA Kit
Sample Type Fecal Extract,Plasma,Serum,Supernatant,Urine
Label or Dye HRP
8

Invitrogen™ Aldosterone Competitive ELISA Kit

Competitive ELISA

Conjugate HRP
Description Aldosterone Competitive ELISA Kit
Interassay CV 19.5%
Intraassay CV 6.9%
Total Assay Time 16 hr. 45 min.
Assay Sensitivity 4.97 pg/mL
Storage Requirements -20°C
Research Discipline Reproductive Biology
For Use With (Application) ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time 1 hr. 20 min.
Regulatory Status RUO
Target Chemical
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA Kit
Sample Type Fecal Extract,Plasma,Serum,Supernatant,Urine
Label or Dye HRP
10

Thermo Scientific™ ELISA Systems™ Food Allergen Assay Accessories

Support the functionality of ELISA Systems™ Food Allergen Test Kits with ELISA Systems Food Allergen Assay Accessories.

Immunoassay Kit Format ELISA (Standard)
Quantity 25 mL Bottle
11

Invitrogen™ IL-7 Human ProQuantum Immunoassay Kit

Invitrogen™ ProQuantum™ Immunoassay Kit measures proteins with no wash steps, small sample consumption, high sensitivity, and large dynamic range on a qPCR instrument

Immunoassay Kit Format Proximity-based Immunoassay
Target Species Human
Incubation Time 1 hr.
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Supernatant,2-5μL; Plasma,2-5μL
Assay Sensitivity <0.05 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 0.064 to 5000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number P13232
Regulatory Status RUO
Target Human
Kit Contents Antibody-conjugate A,Antibody-conjugate B,Antibody-conjugate dilution buffer,Assay dilution buffer,Ligase,Master Mix,Standard
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 3574
Label or Dye FAM™
13

Invitrogen™ IFN gamma Mouse ProQuantum Immunoassay Kit
GREENER_CHOICE

Invitrogen™ ProQuantum™ Immunoassay Kit measures proteins with no wash steps, small sample consumption, high sensitivity, and large dynamic range on a qPCR instrument

Immunoassay Kit Format Proximity-based Immunoassay
Target Species Mouse
Incubation Time 1 hr.
Gene Symbol IFG; IFI
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Supernatant,2-5μL; Plasma,2-5μL
Assay Sensitivity <0.05 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 0.064 to 5000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number P01580
Regulatory Status RUO
Target Mouse
Kit Contents Antibody-conjugate A,Antibody-conjugate B,Antibody-conjugate dilution buffer,Assay dilution buffer,Ligase,Master Mix,Standard
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 15978
Label or Dye FAM™
14

Invitrogen™ Mouse IFN beta ProQuantum Immunoassay Kit

The ProQuantum Mouse IFN beta Immunoassay Kit is designed to provide quantitative measurements of mouse IFN beta in small sample volumes.

Accession Number Fibroblast interferon; Ifb; IFF; IFN b; IFN ß; IFNB; Ifnb1; IFNbeta; IFN-beta; IFNß; Interferon b; interferon beta; interferon beta 1; interferon beta 1, fibroblast; interferon beta protein; interferon, beta 1; interferon, beta 1, fibroblast; interferon-beta; RP11-113D19.1
Regulatory Status Research Use Only
Target IFN beta
Kit Contents Assay Dilution Buffer Antibody-Conjugate A Antibody-Conjugate B Antibody-Conjugate Dilution Buffer Standard Master Mix Ligase
Product Type ELISA
Gene ID (Entrez) P01575
Gene Symbol Ifnb1
Total Assay Time 2 hr
Assay Sensitivity <0.3 pg/mL
Storage Requirements -20°C
Assay Range 0.32 to 5,000 pg/mL
Test Time 30 min
15

Invitrogen™ Human SAA ProQuantum Immunoassay Kit
GREENER_CHOICE

Invitrogen™ ProQuantum™ Immunoassay Kit measures proteins with no wash steps, small sample consumption, high sensitivity, and large dynamic range on a qPCR instrument

Immunoassay Kit Format Proximity-based Immunoassay
Target Species Human
Incubation Time 1 hr.
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Plasma,2-5μL; Supernatant,2-5μL
Assay Sensitivity <240 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 256 to 4,000,000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number P0DJI8
Regulatory Status RUO
Target Human
Kit Contents Antibody-conjugate A,Antibody-conjugate B,Antibody-conjugate dilution buffer,Assay dilution buffer,Ligase,Master Mix,Standard
For Use With (Equipment) qPCR Instruments
Product Type ProQuantum
Gene ID (Entrez) 6288
Label or Dye FAM™