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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 (3,999)
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1 – 15 of 3,492 results
1

Invitrogen™ SARS-CoV-2 Neutralizing Ab ELISA Kit  DFS Item

ELISA

Shipping Condition Wet Ice
Content And Storage 2°C to 8°C
Host Species Human
Conjugate HRP
Interassay CV <10%
Intraassay CV <10
Total Assay Time 1 hrs 30 mins
Sample Volume Plasma 5 μL, Serum 5 μL
Protein SARS-CoV-2 Spike Protein RBD
Test Time 40 mins
Regulatory Status RUO
Target SARS-CoV-2 Spike Protein RBD
Kit Contents Pre-coated 96 well plate,Control,SA-HRP Conjugate,Assay Buffer concentrate,Wash Buffer concentrate,Substrate solution,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Sample Type Plasma,Serum
2

Invitrogen™ Canine IL-1 beta ELISA Kit  DFS Item

ELISA

Protein Family Growth Factors & Receptors
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 10 pg/ml
Research Discipline Angiogenesis
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 IL-1 beta
Specificity This ELISA pair antibody detects Canine IL-1 beta. Other species not determined.
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
Sufficient For 96 Assays
Calibration Range 10 pg/mL to 8000 pg/mL
Interassay CV <12%
Gene Symbol IL-1
Storage Requirements 2°C to 8°C
Assay Range 10.97 to 8000 pg/mL
Accession Number Q28292
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 403974
Sample Type Plasma,Serum,Supernatant
Synonym IL-1
3

Invitrogen™ Superoxide Dismutase (SOD) Colorimetric Activity Kit  DFS Item

Assay Superoxide Dismutase (SOD) Activity in Serum, Plasma, Cells, Tissues and Erythrocyte Lysates.

Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Assay Activity Kit
Content And Storage 96-well plate(s), standard, detection reagent, assay buffer, substrate, and lot-specific technical data sheet.

Store at –20°C.
For Use With (Equipment) Microplate Reader
Target Kit Named Superoxide Dismutase (SOD)
4

Invitrogen™ Corticosterone Competitive ELISA Kit  DFS Item

ELISA

Target Species Human
Conjugate HRP
Description Corticosterone Competitive ELISA Kit
Interassay CV 7.9%
Intraassay CV 5.2
Total Assay Time 1 hrs 30 mins
Sample Volume Fecal Extract 50 μL, Plasma 1 μL, Serum 1 μL, Supernatant 50 μL, Urine 2.5 μL
Assay Sensitivity 18.6 pg/mL
Storage Requirements -20°C
Research Discipline Inflammation
Assay Range 78.125 to 10,000 pg/mL
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 hrs 20 mins
Detection Method Fluorescence
Regulatory Status RUO
Target Corticosterone
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,HRP-Conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Sample Type Fecal Extract,Plasma,Serum,Supernatant,Urine
Label or Dye HRP
5

Invitrogen™ Serotonin Competitive ELISA Kit

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Interassay CV <10%
Intraassay CV <10
Assay Sensitivity 9.38 ng/mL
Assay Range 15.63 to 1000 ng/mL
6

Invitrogen™ Mouse Myeloperoxidase ELISA Kit  DFS Item

ELISA

Protein Family Other Proteins
Host Species Mouse
Target Species Mouse
Conjugate HRP
Description Myeloperoxidase ELISA Kit, 96 Assays, 1 Kit, Mouse Species, HRP Conjugate, Colorimetric Detection Method, Enzyme-Linked Immunosorbent Assay Designed for the Quantitation and Detection of Myeloperoxidase (MPO) in Samples Using a Microplate Reader
Intraassay CV <10
Detectable Analytes Myeloperoxidase (MPO), myeloperoxidase (MPO), mouse MPO
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 600 pg/mL
Research Discipline Other Research
For Use With (Application) ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time 1 hrs 20 mins
Detection Method Colorimetric
Assay Solid-phase sandwich ELISA
Target Myeloperoxidase
Specificity This ELISA antibody pair detect mouse MPO. Other species not determined yet
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 0.6 ng/mL to 150 ng/mL
Interassay CV <12%
Gene Symbol mKIAA4033
Storage Requirements 2°C to 8°C
Assay Range 0.61 to 150 ng/mL
Accession Number P11247
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 17523
Sample Type Plasma,Serum,Supernatant
Synonym RP23-449P23.5, mKIAA4033
7
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Invitrogen™ Rat Decorin ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol DCN
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 20 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 20 to 5,000 pg/mL
Test Time 1 hrs 20 mins
Accession Number bone proteoglycan II; CSCD; DC; Dcn; DCN protein; DCN1C; Decorin; decorin isoform a preproprotein; Dermatan sulfate proteoglycan-II; dermatan sulfate proteoglycan-II (decorin); dermatan sulphate proteoglycans II; DSPG; DSPG2; mDcn; PG40; PGII; PGS2; PG-S2; proteoglycan core protein; proteoglycan core protein; binds type I collagen fibers and TGF-beta; decoron; similar to bone proteoglycan II; similar to decorin; SLRR1B; small leucine-rich protein 1 B; unnamed protein product
Regulatory Status RUO
Target Decorin
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
Product Type ELISA
Gene ID (Entrez) 29139
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
9

Invitrogen™ Human CD163 ELISA Kit  DFS Item

ELISA

Protein Family Other Proteins
Target Species Human
Conjugate HRP
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 2 μL, Serum 2 μL, Supernatant 100 μL
Assay Sensitivity 30 pg/mL
Research Discipline Other Research
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 CD163
Specificity In this sandwich immunoassay, no cross-reactivity with recombinant mouse CD163, rmCD6 or recombinant human CD6.
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 30 pg/mL to 8000 pg/mL
Interassay CV <12%
Gene Symbol M130,MM130,SCARI1
Storage Requirements 2°C to 8°C
Assay Range 32.77 to 8000 pg/mL
Accession Number Q86VB7
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 9332
Sample Type Plasma,Serum,Supernatant
Synonym M130, MM130
10

Invitrogen™ Porcine IL-1 beta ELISA Kit  DFS Item

ELISA

Protein Family Cytokines & Receptors
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 6 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
Detection Method Colorimetric
Assay Solid-phase sandwich ELISA
Target IL-1 beta
Specificity The sandwich ELISA antibody pair detects Porcine IL-1 beta.
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
Sufficient For 96 assays
Calibration Range 6 pg/mL to 6000 pg/mL
Interassay CV <12%
Gene Symbol IL1B
Storage Requirements 2°C to 8°C
Assay Range 8.23 to 6000 pg/mL
Accession Number P26889
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 397122
Sample Type Plasma,Serum,Supernatant
Synonym IL1B
11

Invitrogen™ Human IL-2RA/CD25 ELISA Kit  DFS Item

ELISA

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 15 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 CD25
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 15 pg/mL to 4000 pg/mL
Interassay CV <12%
Gene Symbol CD25,IDDM10,IL2R,IMD41,TCGFR,p55
Storage Requirements 2°C to 8°C
Assay Range 16.38 to 4000 pg/mL
Accession Number P01589
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 3559
Sample Type Plasma,Serum,Supernatant
Synonym RP11-536K7.1, CD25, IDDM10, IL2R, TCGFR, p55
12

Invitrogen™ Mouse Lipocalin-2 (LCN2) ELISA Kit  DFS Item

ELISA

Protein Family Other Proteins
Target Species Mouse
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 0.02 ng/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 NGAL
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse B7-1, BAFF R, BTC, C5a, CCL6, CD48, CD6, Chemerin, Clusterin, CXCL15, Cystatin C, DAN, DLL4, EDAR, Endocan, Fetuin A, H60, IL-33, IL-7 R alpha, Kremen-1, Limitin, LOX-1, Marapsin, MBL-2, Meteorin, Nope, NOV, Osteoactivin, O x 40, Ligand, P-Cadherin, Periostin, PlGF-2, Progranulin, Prostasin, Renin 1, Testican 3, TIM-1, TRAIL, Tryptase epsilon
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 0.02 ng/mL to 100 ng/mL
Interassay CV <12%
Gene Symbol 24p3,AW212229,NRL,Sip24
Storage Requirements 2°C to 8°C
Assay Range 0.024 to 100 ng/mL
Accession Number P11672
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 16819
Sample Type Plasma,Serum,Supernatant
Synonym RP23-161B9.11-003, 24p3, AW212229, Sip24
13

Invitrogen™ ProcartaPlex™ Mouse Cytokine & Chemokine Panel 1A, 36plex

The ProcartaPlex Mouse Cytokine & Chemokine Panel 1A 36plex enables the study of immune function by analyzing 36 protein targets in a single well using Luminex xMAP technology.

14

Invitrogen™ TNF alpha Human ProcartaPlex™ Simplex Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.

15

Invitrogen™ eBioscience™ ProcartaPlex Porcine IL-6 Simplex

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.