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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 (61,734)
Singleplex and Multiplex Bead Based Immunoassays (1,909)
ELISA Substrates and Reagents (1,906)

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1 – 15 of 62,924 results
1

R&D Systems™ DuoSet ELISA Ancillary Reagent Kit 3

Product Type Solid Phase Sandwich ELISA
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
For Use With (Application) ELISA
2

R&D Systems™ DuoSet ELISA Ancillary Reagent Kit 2

Product Type Solid Phase Sandwich ELISA
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
For Use With (Application) ELISA
3

Invitrogen™ Cell Extraction Buffer

Suitable for use in ELISA and Western blotting

ENCOMPASS_PREFERRED
4

BD ELISA Set

To develop enzyme-linked immunosorbent assays for natural C5b-9 in serum, plasma, and other biological samples

5

BD Mouse MCP-1 ELISA Set

Yields approximately 20 plates of 96-wells

6

Promega Corporation Lumit™ Immunoassay Lysis and Detection Kit

New Lumit™ Lysis Buffer II included for enhanced performance across various cellular targets. These components are part of the Lumit™ Immunoassay Cellular Systems, bundling Lumit™ Immunoassay Lysis and Detection Kit reagents with specific Lumit™ Secondary Antibody pairs, excluding primary antibodies from the same species.

7

Invitrogen™ Urea Nitrogen (BUN) Colorimetric Detection Kit

Assay Urea Nitrogen (BUN) levels in Serum, Plasma, Urine, Saliva and Tissue Culture Media.

EDGE ENCOMPASS_PREFERRED
Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Colorimetric Detection Kit
Content And Storage 96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet.

Store at 2–8°C.
For Use With (Equipment) Microplate Reader
Gene ID (Entrez) Non-Gene
Gene Symbol Non-Gene
Target Kit Named Urea Nitrogen (BUN)
8

Invitrogen™ Human CD163 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
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
9

Invitrogen™ Tissue Extraction Reagent I

Lysis buffer for total protein extraction from tissue samples

EDGE ENCOMPASS_PREFERRED
10

Invitrogen™ Human Insulin ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
11

Invitrogen™ Rat Insulin ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
12

Invitrogen™ Human Tau (Phospho) [pT181] ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
13

Invitrogen™ Human IL-6 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 7.9%
Intraassay CV 6.2
Gene Symbol BSF-2,BSF2,CDF,HGF,HSF,IFN-beta-2,IFNB2,IL-6
Total Assay Time 3 hrs
Sample Volume Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity <2 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 7.8 to 2500 pg/mL
For Use With (Application) Colorimetric
Test Time 1 hrs 20 mins
Accession Number P05231
Regulatory Status RUO
Target IL-6
Kit Contents Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Precision <2 pg/mL
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3569
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
14

Invitrogen™ Human CD14 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Protein Family CD Protein
Target Species Human
Conjugate HRP
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity 6 pg/mL
Research Discipline Apoptosis
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 CD14
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 6 pg/mL to 6000 pg/mL
Interassay CV <12%
Gene Symbol CD14
Storage Requirements 2°C to 8°C
Assay Range 8.23 to 6,000 pg/mL
Accession Number P08571
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 929
Sample Type Plasma,Serum,Supernatant
15

Invitrogen™ Human IL-17A ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 3605
Intraassay CV 3.7
Assay Sensitivity 2 pg/mL
Assay Range 15 to 1000 pg/mL
For Use With (Application) Colorimetric