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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 (6,772)
ELISA Substrates and Reagents (1,186)
Singleplex and Multiplex Bead Based Immunoassays (614)

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1 – 15 of 7,457 results
1

Thermo Scientific™ ELISA Systems™ Egg Residue Detection Enhanced Kit for Food Allergen Testing

Rapidly detect and quantify egg material in food and environmental samples with this enhanced egg residue detection assay.

2

Invitrogen™ Eotaxin 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.
Gene Symbol Scya11
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 P51671
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) 6356
Label or Dye FAM™
3

Thermo Scientific™ ELISA Systems™ Food Allergen Swab Kit for the use with ELISA Systems™ Food Allergen Test Kits.

Simplify food allergen testing in food and environmental samples with this swab kit.

Promotions are available
4

Invitrogen™ IL-3 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.
Gene Symbol IL-3; MCGF; MULTI-CSF
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Supernatant,2-5μL; Plasma,2-5μL
Assay Sensitivity <0.01 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 0.0128 to 5000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number P08700
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) 3562
Label or Dye FAM™
7

Invitrogen™ Mouse IL-5 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 Mouse
Incubation Time 1 hr.
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Plasma,2-5μL; Supernatant,2-5μL
Assay Sensitivity <0.3 pg/mL
Storage Requirements Frozen at -20°C
Assay Range 0.32 to 5000 pg/mL
For Use With (Application) Protein quantitation
Test Time 30 min.
Detection Method Taqman™ Real-time PCR
Accession Number P04401
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) 16191
Label or Dye FAM™
8

Invitrogen™ Mouse IFNa ProQuantum Immunoassay Kit

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

Accession Number alpha-2 A interferon; Gm12597; ifa; Ifa1; Ifa2; IFL; IFN; IFN alpha; IFN a; IFN1@; IFNA; IFNA@; IFNA1; IFNA13; Ifna15; IFNA2; IFNA2A; IFNA2B; IFNA2C; IFNA3; IFNA6; Ifnaa; IFNAalphaIFN-alpha-1/13; IFNalpha; IFN-alpha; IFN-alpha 1 b; IFN-alpha1; IFN-alpha-1; IFN-alpha-1/13; IFN-alpha-2; IFN-alpha-6; IFN-alphaA; IFN-alphaD; IFN-gamma; IFNa; INFA2; interferon; interferon alpha; interferon alpha 1; interferon alpha 15; interferon alpha 1 b; interferon alpha 2; interferon alpha 2 A; interferon alpha 2 b; interferon alpha A; interferon alpha family gene 1; interferon alpha family, gene 2; interferon alpha protein; interferon alpha-1; interferon alpha-1 precursor; Interferon alpha-1/13; interferon alpha-2; Interferon alpha-A; Interferon alpha-D; interferon type A1/A2; interferon type A3; interferon, alpha 1; interferon, alpha 2; interferon-alpha; interferon-alpha 1; interferon-alpha1; interferon-alpha-6; leIF A; LeIF D; MGC138207; MGC138505; MGC138507; MuIFN-alpha-A; novel interferon alpha (Ifna) family member; OTTMUSG00000007655
Regulatory Status Research Use Only
Target IFN alpha
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 ELISA
Gene ID (Entrez) P01573, P01572
Gene Symbol IFNA, IFNA1, Ifna15, IFNA2
Total Assay Time 2 hr
Assay Sensitivity <1 pg/mL
Storage Requirements -20°C
Assay Range 1.6 to 25,000 pg/mL
Test Time 30 min
12

Invitrogen™ Mouse MCP-1 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 Mouse
Incubation Time 1 hr.
Total Assay Time 2 hr.
Sample Volume Serum,2-5μL; Plasma,2-5μL; Supernatant,2-5μL
Assay Sensitivity 0.06 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 P10148
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) 20296
Label or Dye FAM™
13

Invitrogen™ Human Troponin I ProQuantum Immunoassay Kit

The ProQuantum Human Troponin I Immunoassay Kit is designed to provide quantitative measurements of human Troponin I in small sample volumes.

Gene Symbol TNNI3
Total Assay Time 2 hr
Sample Volume Serum, 2-5 μL; Plasma, 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 min
Accession Number cardiac troponin I; cardiac troponin I isoform; cardiomyopathy, dilated 2 A (autosomal recessive); CMD1FF; CMD2A; CMH7; cTNI; MGC116817; RCM1; Tn1; TnI; TNNC1; Tnni3; Tpn1; troponin 1, type 3; troponin I type 3 (cardiac); troponin I, cardiac 3; troponin I, cardiac muscle; troponin I, cardiac muscle-like; troponin I3, cardiac type
Regulatory Status Research Use Only
Target Cardiac Troponin I
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 ELISA
Gene ID (Entrez) P19429
Sample Type Plasma,Serum,Supernatant
14

Invitrogen™ Allopregnanolone ELISA Kit

The Allopregnanolone Competitive ELISA quantitates allopregnanolone in serum, plasma, urine, saliva, dried fecal extracts or cell culture medium.

Accession Number 3 alpha,5 alpha-tetrahydroprogesterone; 3 alpha-hydroxy-5 alpha-pregnan-20-one; allopregnanolone; Brexanolone; C21H34O2; Zulresso
Target Allopregnanolone
Kit Contents Anti-IgG coated 96 well plate
Standard
Aassay Buffer Concentrate
Capture Antibody
HRP-conjugated Antigen
Wash Buffer Concentrate
TMB Substrate
Stop Solution
Plate Sealer
Conjugate HRP
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Interassay CV 8%
Label or Dye HRP
Intraassay CV 7%
Assay Sensitivity 129.7 pg/mL
Storage Requirements -20°C
Assay Range 156.25 to 10,000 pg/mL
15

Invitrogen™ Cortisol Competitive Human ELISA Kit

Competitive ELISA

Target Species Human
Conjugate HRP
Description Cortisol Competitive ELISA Kit
Interassay CV 8.1%
Intraassay CV 8.8%
Total Assay Time 1 hr. 30 min.
Assay Sensitivity 17.3 pg/mL
Storage Requirements -20°C
Research Discipline Inflammation
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,Plasma,Saliva,Serum,Supernatant,Urine
Label or Dye HRP