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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 (13,871)
ELISA Substrates and Reagents (1,223)
Singleplex and Multiplex Bead Based Immunoassays (993)

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1 – 15 of 13,242 results
1

Thermo Scientific™ Stop Solution for TMB Substrates

Stop TMB-based ELISA detection with this 0.16M sulfuric acid for use with the ELISA substrate 3,3',5,5' - tetramethylbenzidine (TMB).

EDGE
2

Invitrogen™ Human IL-8 ELISA Kit

ELISA

EDGE
Target Species Human
Conjugate HRP
Interassay CV 6.1%
Intraassay CV 3.9
Gene Symbol GCP-1,GCP1,IL8,LECT,LUCT,LYNAP,MDNCF,MONAP,NAF,NAP-1,NAP1
Total Assay Time 2 hrs 30 mins
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 15.6 to 1000 pg/mL
For Use With (Application) Colorimetric
Test Time 1 hrs 20 mins
Accession Number P10145
Regulatory Status RUO
Target IL-8
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 <5 pg/mL
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3576
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
3

Invitrogen™ Cell Extraction Buffer

Suitable for use in ELISA and Western blotting

EDGE
4

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
5

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.

EDGE
6

Invitrogen™ Human IL-1 beta ELISA Kit

ELISA

EDGE
Target Species Human
Conjugate HRP
Interassay CV 6.6%
Intraassay CV 4.4
Gene Symbol IL-1,IL1-BETA,IL1F2
Total Assay Time 2 hrs 55 mins
Sample Volume Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 1 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 3.9 to 250 pg/mL
For Use With (Application) Colorimetric
Test Time 1 hrs 20 mins
Accession Number P01584
Regulatory Status RUO
Target IL-1 beta
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 1 pg/mL
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3553
Sample Type Serum,Supernatant
Label or Dye HRP
7

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

ELISA

EDGE
8

Invitrogen™ Superoxide Dismutase (SOD) Colorimetric Activity Kit

Assay Superoxide Dismutase (SOD) Activity in Serum, Plasma, Cells, Tissues and Erythrocyte Lysates.

EDGE
Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Assay Activity Kit
Content And Storage 96-well plate(s), standard, detection reagent, assay buffer, substrate, and lot-specific technical data sheet.

Store at –20°C.
For Use With (Equipment) Microplate Reader
Target Kit Named Superoxide Dismutase (SOD)
9

Invitrogen™ Human IL1RA ELISA Kit

ELISA

EDGE
10

Invitrogen™ Human IL-10 ELISA Kit

ELISA

EDGE
11

Invitrogen™ Mouse IL-6 ELISA Kit

ELISA

EDGE
Target Species Mouse
Conjugate HRP
Interassay CV 6.7%
Intraassay CV 5.8
Gene Symbol IL-6
Total Assay Time 3 hrs 30 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity <3 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 7.8 to 500 pg/mL
For Use With (Application) Colorimetric
Test Time 1 hrs 20 mins
Accession Number P08505
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 <3 pg/mL
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 16193
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
12

Invitrogen™ Cytokine 30-Plex Human Panel

Specifically designed for quantifying human cytokines, chemokines and growth factors in serum, plasma, and tissue culture supernatant

EDGE
13

Invitrogen™ Human IGF-1 ELISA Kit

ELISA

EDGE
Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol IGF1
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.1 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.1 to 30 ng/mL
Test Time 1 hrs 20 mins
Accession Number C730016P09Rik; class 1 insulin-like growth factor I preproprotein; class 2 insulin-like growth factor I preproprotein; H-IGF-1; IBP1; IGF; IGF1; Igf-1; IGF1A; IGFI; Igf-I; IGFIa; IGF-IA; IGF-IB; insulin growth factor-1; Insulin like growth factor; insulin like growth factor 1; insulin-like growth factor 1; insulin-like growth factor 1 (somatomedin C); insulin-like growth factor I; insulin-like growth factor I (somatomedin C); insulin-like growth factor IB; mechano growth factor; MGF; M-IGF-1; OTTHUMP00000195084; prepro-IGF-I; prepro-insulin-like growth factor I; R-IGF-1; somatomedin; Somatomedin C; Somatomedin-C
Regulatory Status RUO
Target IGF1
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) 3479
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
14

Invitrogen™ Malondialdehyde (MDA) Colorimetric Assay Kit

These complete, ready-to-use kits include clear 96-well plate(s), other assay specific reagents, buffers, and a lot-specific technical data sheet.

EDGE
15

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