accessibility menu, dialog, popup

UserName

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 (4,038)
Singleplex and Multiplex Bead Based Immunoassays (527)
ELISA Substrates and Reagents (78)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (647)

brands

  • (179)
  • (4)
  • (1)
  • (449)
  • (65)
  • (2)
  • (2)
  • (1)
  • (3,523)
  • (3)
  • (4)
  • (133)
  • (277)

special interests

  • (146)

Sample Type

  • (30)
  • (3)
  • (1)
  • (3)
  • (5)
  • (4)
  • (182)
Show all

Target Species

  • (1)
  • (6)
  • (13)
  • (10)
  • (1)
  • (5)
  • (5)
Show all

Detection Method

  • (28)
  • (477)
  • (1)
  • (2)
  • (8)
  • (1)
  • (2)
Show all

Quantity

  • (2)
  • (1)
  • (8)
  • (3)
  • (4)
  • (2)
  • (2)
Show all

Species

  • (18)
  • (323)
  • (47)
  • (94)
  • (15)
  • (14)
  • (1)
Show all

Immunoassay Kit Format

  • (3)
  • (1)
  • (4)
  • (32)
  • (5)
  • (15)
  • (2)
Show all

Product Type

  • (6)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (3)
Show all

Combinability

  • (224)
  • (14)
  • (31)

Research Area

  • (3)
  • (2)
  • (10)
  • (36)
  • (3)
  • (51)
  • (10)
Show all

Label Type

  • (2)
  • (7)
  • (2)
  • (1)

Search Within Results
Keyword Search:
1 – 15 of 3,543 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™ Human Insulin ELISA Kit  DFS Item

ELISA

Shipping Condition Wet Ice
Protein Family Hormones & Receptors
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV 8.5%
Intraassay CV 5.4%
Gene Symbol INS
Total Assay Time 45 min
Assay Sensitivity 0.17 μIU/mL
Storage Requirements 2-8°C
Assay Range 5.1-250 μlU/mL
Test Time 1 hr 20 min
Accession Number P01308
Regulatory Status RUO
Target Insulin
Kit Contents Pre-coated 96 well plate, Standard, Standard Dilution Buffer, Incubation Buffer, Biotinylated Detection Antibody, Streptavidin-HRP, HRP Diluent, Wash Buffer, Chromogen, Stop Solution, Controls,Standard,Standard Dilution Buffer,Incubation Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Controls
Gene Alias AA986540; IDDM; IDDM1; IDDM2; ILPR; INS; Ins1; Ins-1; Ins2; Ins-2; Ins2-rs1; InsII; Insulin; insulin 1; insulin 2; Insulin A chain; Insulin B chain; insulin I; insulin II; insulin-1; Insulin-1 A chain; Insulin-1 B chain; Insulin-2; Insulin-2 A chain; Insulin-2 B chain; IRDN; Mody; MODY10; Mody4; preproinsulin; proinsulinAA986540; IDDM; IDDM1; IDDM2; ILPR; INS; Ins1; Ins-1; Ins2; Ins-2; Ins2-rs1; InsII; Insulin; insulin 1; insulin 2; Insulin A chain; Insulin B chain; insulin I; insulin II; insulin-1; Insulin-1 A chain; Insulin-1 B chain; Insulin-2; Insulin-2 A chain; Insulin-2 B chain; IRDN; Mody; MODY10; Mody4; preproinsulin; proinsulin; IDDM; IDDM1; IDDM2; ILPR; IRDN; MODY10
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 3630
Sample Type Serum
Label or Dye Biotin
4

Invitrogen™ Human Prostaglandin E2 ELISA Kit  DFS Item

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Interassay CV 11.7%
Intraassay CV 6
Assay Range 31.3 to 4000 pg/mL
For Use With (Application) Colorimetric Detection
5

Invitrogen™ Livestock SAA ELISA Kit  DFS Item

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 100033905, 100034017, 100525856, 403585, 480749, 616035, 751814
Interassay CV 11.7%
Intraassay CV 5.9
Assay Sensitivity 1.5 μ g/mL
Assay Range 9.4 to 150 μg/mL
For Use With (Application) Colorimetric Detection
6

Invitrogen™ Monkey CD14 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.2 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.205 to 50 ng/mL
Test Time 1 hrs 20 mins
Accession Number CD 14; CD14; CD14 antigen; CD14 molecule; cd14 monocyte; lipopolysaccharide receptor; lipoprotein receptor; LPSR antibody; Monocyte differentiation antigen CD14; Monocyte differentiation antigen CD14, membrane-bound form; Monocyte differentiation antigen CD14, urinary form; Myeloid cell-specific leucine-rich glycoprotein; myeloid membrane glycoprotein precursor; sCD14; soluble CD14
Regulatory Status RUO
Target CD14
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
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
7

Invitrogen™ Mouse TWEAK (TNFSF12) 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 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 0.3 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 TWEAK
Specificity This ELISA kit shows no cross-reactivity with the following cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL-4, IL-5, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL-17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP- 5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-2, MIP-3 beta, MIP-3 alpha, PF-4, PSelectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF RI, TNF RII, TPO, VCAM-1, 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 0.3 pg/mL to 200 pg/mL
Interassay CV <12%
Gene Symbol Apo3l,Dr3l,Dr3lg,Tweak
Storage Requirements 2°C to 8°C
Assay Range 0.27 to 200 pg/mL
Accession Number O54907
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 21944
Sample Type Plasma,Serum,Supernatant
Synonym RP23-422L16.25-001, Apo3l, Dr3l, Dr3lg, Tweak
8

Invitrogen™ Mouse SDF-1 alpha/CXCL12 ELISA Kit  DFS Item

ELISA

Protein Family Chemokine & Receptors
Host Species Mouse
Target Species Mouse
Conjugate HRP
Description SDF-1 alpha CXCL12 ELISA Kit, 96 Assays, 1 Kit, Mouse Species, Streptavidin-HRP Conjugate, Colorimetric Detection Method, Enzyme-Linked Immunosorbent Assay Designed for the Quantitation and Detection of SDF-1 alpha CXCL12 in Samples Using a Microplate Rea
Intraassay CV <10
Detectable Analytes SDF-1 alpha CXCL12, mouse SDF-1
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity 3 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 CXCL12
Specificity This ELISA kit shows no cross-reactivity with any of the cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin, Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN-gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3
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 3 pg/mL to 600 pg/mL
Interassay CV <12%
Gene Symbol Pbsf,Scyb12,Sdf1,Tlsf,Tpar1
Storage Requirements 2°C to 8°C
Assay Range 9.38 to 600 pg/mL
Accession Number P40224
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 20315
Sample Type Plasma,Serum,Supernatant
Synonym Pbsf, Scyb12, Sdf1, Tlsf, Tpar1
9

Invitrogen™ Mouse IFN gamma ELISA Kit

ELISA

Conjugate HRP
Gene Symbol IFNG
Total Assay Time 3 hrs 10 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 1.7 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 15.6 to 1000 pg/mL
Test Time 1 hrs 20 mins
Accession Number BoIFNG; cytokine; EGK
Regulatory Status RUO
Target IFN gamma
Kit Contents Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer 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) 15978
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
11

Invitrogen™ Human DKK4 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 10 pg/mL
Research Discipline Biomarker-Related Pathways
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 DKK4
Specificity This ELISA kit shows no cross-reactivity with any of the following cytokines tested: human Angiogenin, BDNF, BLC, 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-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, Leptin (OB), MCP-1, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, MMP-1, - 2, -3, -10, PARC, RANTES, SCF, 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 DKK4
Storage Requirements 2°C to 8°C
Assay Range 13.72 to 10,000 pg/mL
Accession Number Q9UBT3
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 27121
Sample Type Plasma,Serum,Supernatant
Synonym DKK-4
12

Invitrogen™ Human TGF alpha ELISA Kit  DFS Item

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 7039
Interassay CV <12%
Intraassay CV <10
Assay Sensitivity 3 pg/mL
Assay Range 1.37 to 1000 pg/mL
For Use With (Application) ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
13

Invitrogen™ Human VWF 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 0.13 ng/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 VWF
Specificity This ELISA antibody pair detects human vWF. 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
Calibration Range 0.4 ng/mL to 120 ng/mL
Interassay CV <12%
Gene Symbol F8VWF,VWD
Storage Requirements 2°C to 8°C
Assay Range 0.123 to 30 ng/mL
Accession Number P04275
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 7450
Sample Type Plasma,Serum,Supernatant
Synonym F8VWF, VWD
14

Invitrogen™ Mouse gp130 (IL 6ST) ELISA Kit  DFS Item

ELISA

Protein Family Cytokines & Receptors
Target Species Mouse
Conjugate HRP
Intraassay CV <10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 3 μL, Serum 3 μL, Supernatant 100 μL
Assay Sensitivity 40 pg/mL
Research Discipline Oncology
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 GP130
Specificity This ELISA antibody pair detects human mouse gp-130. 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
Interassay CV <12%
Gene Symbol 5133400A03Rik,AA389424,BB405851,CD130,D13Ertd699e,gp130
Storage Requirements 2°C to 8°C
Assay Range 40.96 to 10,000 pg/mL
Accession Number Q00560
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 16195
Sample Type Plasma,Serum,Supernatant
Synonym 5133400A03Rik, AA389424, BB405851, CD130, D13Ertd699e, gp130
15

Invitrogen™ Canine PDGF-BB ELISA Kit  DFS Item

ELISA

Protein Family Growth Factors & Receptors
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol PDGF-B
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 5 μL, Serum 5 μL, Supernatant 100 μL
Assay Sensitivity 4 pg/mL
Storage Requirements 2°C to 8°C
Research Discipline Extracellular Matrix & Cell Adhesion
Assay Range 4.92 to 1200 pg/mL
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
Accession Number Q6Q7I7
Regulatory Status RUO
Target PDGF-BB
Specificity This ELISA pair antibody detects canine PDGF-BB, it also can recognize human PDGF-BB.
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) 442986
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym PDGF-B