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 (3,700)
Singleplex and Multiplex Bead Based Immunoassays (515)
ELISA Substrates and Reagents (62)

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

No results found within this category. Try removing some selected filters and try again.

category

special offers

  • (647)

brands

  • (178)
  • (3)
  • (1)
  • (18)
  • (2)
  • (2)
  • (3,606)
  • (4)
  • (3)
  • (133)
  • (3,938)

special interests

  • (99)

Sample Type

  • (37)
  • (3)
  • (1)
  • (3)
  • (4)
  • (2)
  • (184)
Show all

Target Species

  • (7)
  • (9)
  • (8)
  • (5)
  • (5)
  • (1)
  • (976)
Show all

Quantity

  • (2)
  • (4)
  • (2)
  • (5)
  • (4)
  • (1)
  • (1)
Show all

Species

  • (18)
  • (303)
  • (47)
  • (94)
  • (15)
  • (14)
  • (43)

Product Type

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

Combinability

  • (216)
  • (14)
  • (29)

dimResearchArea

  • (3)
  • (2)
  • (10)
  • (36)
  • (3)
  • (51)
  • (8)
Show all

Detection Method

  • (3)
  • (74)
  • (1)
  • (8)
  • (1)
  • (1)
  • (85)

Immunoassay Kit Format

  • (3)
  • (4)
  • (5)
  • (17)
  • (2)
  • (10)
  • (29)
Show all

Label Type

  • (2)
  • (7)
  • (2)
  • (1)
1 – 15 of 3,113 results
1

Invitrogen™ Human MCP-2 ProQuantum Immunoassay Kit
GREENER_CHOICE

ELISA

Immunoassay Kit Format Proximity-based Immunoassay
Target Species Human
Conjugate FAM™
Incubation Time 1 hr.
Total Assay Time 2 hrs
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
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 mins
Detection Method Taqman™ Real-time PCR
Accession Number P80075
Regulatory Status RUO
Target CCL8 (MCP2)
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 ProQuantum
Gene ID (Entrez) 6355
Sample Type Plasma,Serum,Supernatant
Label or Dye FAM™
2

Invitrogen™ Canine IFN gamma ELISA Kit

ELISA

Protein Family Cytokines & Receptors
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol IFN-G,IFN-gamma
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Storage Requirements 2°C to 8°C
Research Discipline Immunology
Assay Range 0.102 to 25 ng/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 P42161
Regulatory Status RUO
Target IFN gamma
Specificity This ELISA antibody pair detects canine IFN-gamma, no cross-reactivity was observed with recombinant human, mouse, rat, cotton rat, feline, porcine, equine or bovine IFN-gamma.
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) 403801
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym IFN-GIFN-gamma
3

Invitrogen™ SARS-CoV-2 Neutralizing Ab ELISA Kit

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
4

Thermo Scientific™ CaptureSelect™ AAV8 Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ AAV8 Ligand Leakage ELISA is designed to detect possible leached ligand of adeno-associated viruses (AAV) purified using POROS CaptureSelect AAV8 Affinity Resin.

For Use With (Equipment) Microplate Reader
Product Line CaptureSelect™
Detection Method Colorimetric
5

Thermo Scientific™ CaptureSelect™ hCG Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ hCG Ligand Leakage ELISA is designed to detect possible leached ligand of human chorionic gonadotropin (hCG) purified using CaptureSelect hCG Affinity Matrix.

For Use With (Equipment) Microplate Reader
Product Line CaptureSelect™
Detection Method Colorimetric
6

Thermo Scientific™ CaptureSelect™ AAVX Ligand Leakage ELISA
GREENER_CHOICE

Thermo Scientific™ CaptureSelect™ AAVX Ligand Leakage ELISA is designed to detect possible leached ligand of adeno-associated viruses (AAV) purified using POROS CaptureSelect AAVX Affinity Matrix.

Shipping Condition Dry Ice
Product Line CaptureSelect™
7

Invitrogen™ Multispecies ERK1/ERK2 (Phospho) [pT202/pY204]/[pT185/pY187] InstantOne™ ELISA Kit

ELISA

Target Species Human
Conjugate HRP
Gene Symbol ERK,ERK-2,ERK2,ERT1,MAPK2,P42MAPK,PRKM1,PRKM2,p38,p40,p41,p41mapk,p42-MAPK,ERK-1,ERK1,ERT2,HS44KDAP,HUMKER1A,P44ERK1,P44MAPK,PRKM3,p44-ERK1,p44-MAPK
Total Assay Time 1 hrs 10 mins
Sample Volume Cell Lysate 20 μL
Storage Requirements 2°C to 8°C
Test Time 1 hrs 20 mins
Accession Number P27361,P28482
Regulatory Status RUO
Target ERK1/2
Kit Contents Capture Antibody,Detection Antibody Reagent,InstantOne™ Assay Plate,Cell Lysis Buffer,Enhancer Solution,Wash Buffer (10X),Substrate Reagent (TMB),Stop Solution,Positive Control Cell Lysate (lyophilized),Plate seal
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 5594, 5595
Sample Type Cell Lysates
Label or Dye HRP
8

Invitrogen™ Multispecies AKT (Phospho) [pS473] InstantOne™ ELISA Kit

ELISA

Target Species Human
Conjugate HRP
Gene Symbol AKT,CWS6,PKB,PKB-ALPHA,PRKBA,RAC,RAC-ALPHA,HIHGHH,PKBB,PKBBETA,PRKBB,RAC-BETA,MPPH,MPPH2,PKB-GAMMA,PKBG,PRKBG,RAC-Pk.-gamma,RAC-gamma,STK-2
Total Assay Time 1 hrs 10 mins
Sample Volume Cell Lysate 20 μL
Storage Requirements 2°C to 8°C
Test Time 1 hrs 20 mins
Accession Number P31749
Regulatory Status RUO
Target AKT1
Kit Contents Capture Antibody,Detection Antibody Reagent,InstantOne™ Assay Plate,Cell Lysis Buffer,Enhancer Solution,Wash Buffer (10X),Substrate Reagent (TMB),Stop Solution,Positive Control Cell Lysate (lyophilized),Plate seal
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 207
Sample Type Cell Lysates
Label or Dye HRP
9

Invitrogen™ Human STAT5 alpha/beta InstantOne™ ELISA Kit

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 6776, 6777
10

Invitrogen™ Human SMAD1 (Total/Phospho) InstantOne™ ELISA Kit

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 4086
11

Invitrogen™ Human CD276 Uncoated ELISA Kit with Plates

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 80381
Assay Sensitivity 0.16 ng/ml
Assay Range 0.16 to 10 ng/mL
12

Invitrogen™ Rat IgA Uncoated ELISA Kit with Plates

ELISA

Target Species Rat
Conjugate HRP
Total Assay Time 24 hrs 30 mins
Sample Volume Plasma 10 μL, Serum 10 μL, Supernatant 50 μL
Assay Sensitivity 16 ng/ml
Storage Requirements 2°C to 8°C
Assay Range 16 to 1,000 ng/mL
Test Time 1 hrs 45 mins
Regulatory Status RUO
Target Rat IgA
Kit Contents Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB 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
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
13

Invitrogen™ Rat IgG (Total) Uncoated ELISA Kit

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Assay Sensitivity 1.6 ng/ml
Assay Range 1.6 to 100 ng/mL
14

Invitrogen™ Rat IgG2a Uncoated ELISA Kit with Plates

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Assay Sensitivity 0.39 ng/ml
Assay Range 0.39 to 25 ng/mL
15

Invitrogen™ Rat IgG2a Uncoated ELISA Kit

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Assay Sensitivity 0.39 ng/ml
Assay Range 0.39 to 25 ng/mL