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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 (68,778)
Singleplex and Multiplex Bead Based Immunoassays (5,547)
ELISA Substrates and Reagents (2,188)

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1 – 15 of 73,890 results
1

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
2

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

ELISA

EDGE ENCOMPASS_PREFERRED
3

R&D Systems™ Mouse GM-CSF Quantikine ELISA Kit

Mouse GM-CSF Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
Target Species Mouse
Conjugate HRP
Gene ID (Entrez) 12981
Sample Type Cell Culture Supernatant,Serum
Sample Volume Cell Culture Supernates (50uL),Serum (50uL)
Synonym colony stimulating factor 2 (granulocyte-macrophage), Colony-stimulating factor, CSF, CSF2, CSF-2, GMCSF, GM-CSF, GMCSFgranulocyte-macrophage colony-stimulating factor, granulocyte-macrophage colony stimulating factor, MGC131935, MGC138897, Molgramostim, molgramostin, sargramostim
Assay Sensitivity 5.8pg/mL
Assay Range 7.80 - 500pg/mL
For Use With (Application) ELISA
Cross Reactivity <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules
4

Invitrogen™ Human Galectin 3 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 5.4%
Intraassay CV 7.5
Gene Symbol CBP35,GAL3,GALBP,GALIG,L31,LGALS2,MAC2
Total Assay Time 2 hrs 30 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.29 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.47 to 30.0 ng/mL
For Use With (Application) ELISA
Test Time 1 hrs 20 mins
Accession Number P17931
Regulatory Status RUO
Target Galectin 3
Kit Contents Pre-coated 96 well plate,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
Gene ID (Entrez) 3958
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym Galactose specific lectin 3, Mac-2 antigen, AGE-R3, CBP35, GAL3, L29, LGALS3, Mac-2
5

Invitrogen™ Human STAT5 alpha (Total/Phospho) [pY694/pY699] InstantOne™ ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 6776
6

R&D Systems™ Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit
GSA_VA

Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
7

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.

EDGE ENCOMPASS_PREFERRED
8

Invitrogen™ Human IL-17A (homodimer) Uncoated ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Gene Symbol CANDF6,IL-17 F,ML-1,ML1
Total Assay Time 24 hrs 30 mins
Sample Volume Serum 100 μL, Supernatant 100 μL
Assay Sensitivity 4 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 4 to 500 pg/mL
For Use With (Application) ELISA
Test Time 1 hrs 45 mins
Accession Number Q16552
Regulatory Status RUO
Target IL-17 A
Kit Contents Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,Biotin-conjugated antibody,Standard: Recombinant cytokine for generating standard curve and calibrating samples,ELISA/ELISPOT Coating Buffer Powder: This uncoated ELISA kit may contain ELISA/ELISPOT Coating Buffer Powder (Reconstitute to 1L with dH20 and filter (0.22 μM) or 10X PBS ELISA Coating Buffer (Dilute 1 part 10X Buffer into 9 parts dH20).,Assay Diluent: 5X concentrated,Detection enzyme: Pre-titrated Avidin-HRP,Substrate Solution: Tetramethylbenzidine (TMB) Substrate Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3605
Sample Type Serum,Supernatant
Label or Dye HRP
Synonym Interleukin-17 A, IL-17 AA
9

Invitrogen™ Human Ghrelin ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 51738
Interassay CV 8.5%
Intraassay CV 6
Assay Sensitivity 11.8 pg/mL
Assay Range 15.6 to 1,000.0 pg/mL
For Use With (Application) ELISA
10

Invitrogen™ Human Activin A ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Protein Family Other Proteins
Target Species Human
Conjugate HRP
Intraassay CV <10
Total Assay Time 3 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 15 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
Assay Solid-phase sandwich ELISA
Target Activin A
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
Interassay CV <12%
Gene Symbol EDF,FRP
Storage Requirements 2°C to 8°C
Assay Range 20.48 to 5000 pg/mL
Accession Number P08476
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 3624
Sample Type Plasma,Serum,Supernatant
Synonym EDF, FRP
11

Invitrogen™ Cytokine 10-Plex Human Panel

Measures 10 analytes simultaneously and provides more data from each sample

ENCOMPASS_PREFERRED
12

Invitrogen™ ProcartaPlex™ Human Cytokine and Chemokine Panel 1, 16plex

The ProcartaPlex Human Cytokine & Chemokine Panel 1 16plex enables the exploration of the immune response by analyzing 16 protein targets in a single well using Luminex xMAP technology.

ENCOMPASS_PREFERRED
13

Invitrogen™ IL-6RA Human ProcartaPlex™ Simplex Kit

The Human IL-6RA ProcartaPlex Simplex Kit measures IL-6RA protein and is designed to be combinable with other Simplex kits so that users can create their own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

ENCOMPASS_PREFERRED
14

Invitrogen™ Mouse Amyloid beta 42 ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
15

Invitrogen™ Human TNF alpha ELISA Kit

ELISA

EDGE ENCOMPASS_PREFERRED
Target Species Human
Conjugate HRP
Interassay CV 7.5%
Intraassay CV 4.4
Incubation Time 4 hr.
Gene Symbol DIF-alpha,TNFA,TNFSF2,TNLG1F,TNF
Total Assay Time 4 hrs
Sample Volume Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity 1.7 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 15.6 to 1000 pg/mL
Marker Gene TNF-α
For Use With (Application) Colorimetric Detection
Test Time 1 hrs 20 mins
Accession Number P01375
Regulatory Status RUO
Target TNF alpha
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
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 7124
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP