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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 (13,870)
ELISA Substrates and Reagents (1,223)
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1 – 15 of 13,241 results
1
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Thermo Scientific™ ELISA Carbonate Coating Buffer

For use as a plate coating buffer for Invitrogen Antibody Pairs or when developing a sandwich ELISA.

EDGE
2
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Invitrogen™ Human IL-6 ELISA Kit, High Sensitivity

ELISA

EDGE
3
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Thermo Scientific™ SuperSignal™ ELISA Pico Chemiluminescent Substrate

HRP substrate optimized to generate an intense light signal and provide exception performance in luminometer-based assays.

EDGE
Content And Storage Upon receipt store product at room temperature. Product shipped at ambient temperature.Introduction
Substrate Properties Chemical Substrate
Product Type ELISA Substrate
Substrate Type HRP (Horseradish Peroxidase)
Product Line SuperSignal
Detection Method Chemiluminescence
4
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Invitrogen™ Cell Lysis Buffer II

Cell Lysis Buffer II is a high-quality, ready-to-use lysis buffer suitable for the preparation of cell extracts for ELISA, western blotting, and antibody bead immunoassays (Luminex) applications.

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5
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Thermo Scientific™ SuperSignal™ ELISA Femto Substrate

HRP substrate formulated for superior protein detection and low-end linearity in chemiluminescent ELISA applications.

EDGE
Content And Storage Stable for one year at 4°C or six months at room temperature. Product is shipped at ambient temperature.
Substrate Properties Chemical Substrate
Product Type ELISA Substrate
Substrate Type HRP (Horseradish Peroxidase)
Product Line SuperSignal
Detection Method Chemiluminescence
6

Invitrogen™ Human IL-8 ELISA Development Kit (ABTS), PeproTech®

ELISA

EDGE
7
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Invitrogen™ Human Tau (Phospho) [pS199] ELISA Kit

ELISA

EDGE
8
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Invitrogen™ Tissue Extraction Reagent I

Lysis buffer for total protein extraction from tissue samples

EDGE
9
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Invitrogen™ Human IFN gamma ELISA Kit

ELISA

EDGE
Measurement Absorbance at 450 nm minus absorbance (at 550 nm)
Immunoassay Kit Format Colorimetric ELISA (TMB substrate) with Plates
Target Species Human
Conjugate HRP
Description Human IFN gamma ELISA Kit
Interassay CV <12%
Intraassay CV <10
Gene Symbol IFG,IFI
Total Assay Time 3 hrs
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity <2 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 25.6 to 1000 pg/mL
Test Time 1 hrs 20 mins
Accession Number P01579
Regulatory Status RUO
Target IFN gamma
Specificity No significant cross-reaction with with human IL-1 A, IL-1ß, IL-2, IL-3, IL-6, IL-7, IL-8, TNFa or GM-CSF
Kit Contents Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Precision Intra-assay CV ≤ 10%; inter-assay CV ≤ 10%
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3458
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
10
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Invitrogen™ Human IL1RA ELISA Kit

ELISA

EDGE
11
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Invitrogen™ Human CRP ELISA Kit

ELISA

EDGE
12
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Invitrogen™ Human VEGF ELISA Kit

ELISA

EDGE
Target Species Human
Conjugate HRP
Interassay CV 8.1%
Intraassay CV 4.7
Incubation Time 4 hr.
Gene Symbol MVCD1,VEGF,VPF
Total Assay Time 4 hrs
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity <5 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 23.4 to 1500 pg/mL
Marker Gene VEGF
For Use With (Application) Colorimetric Detection
Test Time 1 hrs 20 mins
Accession Number P15692
Regulatory Status RUO
Target VEGF
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) 7422
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
13

Invitrogen™ Human MMP-12 ELISA Kit

ELISA

EDGE
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol Mmp12
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.04 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.04 to 10 ng/mL
Test Time 1 hrs 20 mins
Accession Number 3.4.24.65; AV378681; HME; Macrophage elastase; Macrophage metalloelastase; macrophage-metalloelastase; matrix metallo protease; matrix metallopeptidase 12; matrix metallopeptidase 12 (macrophage elastase); matrix metalloproteinase 12; matrix metalloproteinase 12 (macrophage elastase); matrix metalloproteinase-12; ME; MGC138506; Mme; Mmel; MMP; MMP12; MMP-12; MMPs
Regulatory Status RUO
Target MMP12
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) 4321
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
14
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Invitrogen™ Human Tau (Total) ELISA Kit

ELISA

EDGE
Target Species Human
Conjugate HRP
Interassay CV 6.5%
Intraassay CV 4.6
Incubation Time 4 hr.
Gene Symbol DDPAC,FTDP-17 L,MSTD,MTBT1,MTBT2,PPND,PPP1R103,TAU,MAPT
Total Assay Time 4 hrs
Sample Volume Cerebrospinal Fluid 50 μL, Supernatant 50 μL
Assay Sensitivity <10 pg/mL
Storage Requirements 2°C to 8°C
Concentration 31 to 2000 pg/mL
Assay Range 31 to 2000 pg/mL
Marker Gene Tau
Test Time 1 hrs 20 mins
Accession Number P10636
Regulatory Status RUO
Target Tau
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) 4137
Sample Type Cerebrospinal Fluid,Supernatant
Label or Dye HRP
15
Promotions Available

Invitrogen™ Human MMP2 ELISA Kit

ELISA

EDGE
Target Species Human
Conjugate HRP
Interassay CV 5.6%
Intraassay CV 3.3
Incubation Time 4 hr.
Gene Symbol CLG4,CLG4A,MMP-2,MMP-II,MONA,TBE-1
Total Assay Time 4 hrs
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity <1 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.78 to 50 ng/mL
Marker Gene MMP-2
For Use With (Application) Colorimetric Detection
Test Time 1 hrs 20 mins
Accession Number P08253
Regulatory Status RUO
Target MMP2
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) 4313
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP