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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 (3,577)
Singleplex and Multiplex Bead Based Immunoassays (515)
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1 – 15 of 3,066 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 IL-6 ProQuantum Immunoassay Kit  DFS Item
GREENER_CHOICE

ELISA

Target Species Human
Conjugate FAM™
Gene Symbol BSF-2; BSF2; CDF; HGF; HSF; IFN-beta-2; IFNB2; IL-6
Total Assay Time 2 hrs
Sample Volume Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity <0.05 pg/mL
Storage Requirements -20°C
Assay Range 0.064 to 10000 pg/mL
For Use With (Application) Cytokine Protein Quantitation
Test Time 30 mins
Detection Method Taqman™ Real-time PCR
Accession Number P05231
Regulatory Status RUO
Target IL-6
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) 3569
Sample Type Plasma,Serum,Supernatant
Label or Dye FAM™
3

Invitrogen™ Human SMPD1 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol Smpd1
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 1.22 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 1.22 to 300 ng/mL
Test Time 1 hrs 20 mins
Accession Number Acid sphingomyelinase; Asm; aSMase; A-SMase; NPD; Smpd1; sphingomyelin phosphodiesterase; sphingomyelin phosphodiesterase 1; sphingomyelin phosphodiesterase 1, acid lysosomal; Zn-SMase
Regulatory Status RUO
Target ASM
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) 6609
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
4

Invitrogen™ Human IL-10 ELISA Kit  DFS Item

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 3586
Interassay CV 2.8%
Intraassay CV 3.3
Assay Sensitivity 1 pg/mL
Assay Range 11 to 1335 pg/mL
For Use With (Application) Colorimetric
8

Invitrogen™ Chicken IL-12 p40 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol Il12b
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 9 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 9 to 2,000 pg/mL
Test Time 1 hrs 20 mins
Accession Number CLMF; CLMF p35; CLMF p40; CLMF2; Cytotoxic lymphocyte maturation factor 40 kDa subunit; il 12; Il12; IL-12 p40 subunit; IL-12 subunit p35; IL-12 subunit p40; IL12, subunit p40; IL-12.p40; IL12A; IL-12 A; Il12b; IL-12 B; Il12p40; Il-12p40; ILN; IMD28; IMD29; Interleukin; Interleukin 12; interleukin 12 p40 subunit; interleukin 12, p40; interleukin 12 B; interleukin 12 B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); Interleukin12; interleukin-12 beta chain; interleukin-12 p40; interleukin-12 p40 chain; interleukin-12 p40 subunit; interleukin-12 subunit beta; interleukin-12p40; interleukin-23 p40 subunit; natural killer cell stimulatory factor, 40 kD subunit; NK cell stimulatory factor chain 2; NKSF; NKSF1; NKSF2; p40; RP23-388G23.1
Regulatory Status RUO
Target IL-12 p40
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) 404671
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
9
Promotions Available

Invitrogen™ Human Osteoadherin/Osteomodulin ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol OMD
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 1.4 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 1.4 to 300 ng/mL
Test Time 1 hrs 20 mins
Accession Number keratan sulfate proteoglycan osteomodulin; KSPG osteomodulin; Omd; OSAD; osteoadherin; osteoadherin proteoglycan; osteomodulin; SLRR2C; UNQ190/PRO216; UNQ190/PRO216SLRR2C
Regulatory Status RUO
Target OMD
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) 4958
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
10
Promotions Available

Invitrogen™ Human Omgp ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol OMG
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.39 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.391 to 25 ng/mL
Test Time 1 hrs 20 mins
Accession Number oligodendrocyte myelin glycoprotein; oligodendrocyte-myelin glycoprotein; Omg; Omgp
Regulatory Status RUO
Target OMG
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) 4974
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
11
Promotions Available

Invitrogen™ Human MD-2 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol LY96
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 1.6 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 1.6 to 400 ng/mL
Test Time 1 hrs 20 mins
Accession Number ESOP1; ESOP-1; LPS co-receptor MD-2; LY96; ly-96; lymphocyte antigen 96; MD2; MD-2; myeloid differentiation factor-2; myeloid differentiation protein-2; protein MD-2
Regulatory Status RUO
Target MD-2
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) 23643
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
12
Promotions Available

Invitrogen™ Equine IP-10/CXCL10 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol CXCL10
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 7 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 6.14 to 1,500 pg/mL
Test Time 1 hrs 20 mins
Accession Number 10 kDa interferon gamma-induced protein; 10 kDa interferon-gamma induced protein precursor; C Cmotif chemokine; C x C motif chemokine; C7; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 10; chemokine C-X-C motif ligand 10; chemokine CXC-like protein; Crg2; crg-2; CXC; CXC chemokine; CXC motif chemokine; C-X-C motif chemokine 10; C-X-C motif chemokine 10-like protein; C-X-C motif chemokine ligand 10; CXCL; CXCL10; CXCL10(1-73); gamma interferon inducible protein 10; gamma IP10; gamma-IP10; gIP-10; H-IP-10; IFI10; Inp10; interferon activated gene 10; interferon-gamma induced protein CRG-2; interferon-gamma-induced protein CRG-2; interferon-gamma-inducible protein 10; interferon-gamma-inducible protein-10; interferon-inducible cytokine IP-10; interferon-inducible protein 10; IP10; IP-10; M-IP-10; Mob1; mob-1; protein 10 from interferon (gamma)-induced cell line; protein Mob-1; Scyb10; similar to Small inducible cytokine B10 precursor (CXCL10) (10 kDa interferon-gamma induced protein) (Gamma-IP10) (IP-10); small inducible cytokine B subfamily (Cys-X-Cys) member 10; small inducible cytokine B subfamily (Cys-X-Cys), member 10; small inducible cytokine subfamily B (Cys-X-Cys), member 10; small-inducible cytokine B10
Regulatory Status RUO
Target CXCL10 (IP-10)
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) 100050993
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
13
Promotions Available

Invitrogen™ Mouse Galectin-9 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol Lgals9
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.18 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.18 to 40 ng/mL
Test Time 1 hrs 20 mins
Accession Number 36 kDa beta-galactoside-binding lectin; AA407335; AI194909; AI265545; Ecalectin; Gal9; gal-9; galectin 9; Galectin9; galectin-9; HOM HD 21; HUAT; Lectin galactose binding soluble 9 (Galectin-9); lectin, galactose binding, soluble 5; lectin, galactose binding, soluble 9; Lectin, galactose binding, soluble 9 (Galectin-9); lectin, galactoside binding soluble 9; lectin, galactoside-binding, soluble, 9; LGALS35; Lgals5; LGALS9; LGALS9A; Tumor antigen HOM-HD-21; UAT; Urate transporter/channel; urate transporter/channel protein
Regulatory Status RUO
Target Galectin 9
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) 16859
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
14

Invitrogen™ Human TNF alpha ELISA Development Kit (TMB), PeproTech®

ELISA

For Use With (Equipment) Colorimetric Microplate Reader
Gene ID (Entrez) 7124
Assay Sensitivity Lot-specific
Assay Range Lot-specific
15
Promotions Available

Invitrogen™ Human SOD3 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol SOD3
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.65 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 0.65 to 150 ng/mL
Test Time 1 hrs 20 mins
Accession Number AI314465; ALS; ALS1; EC SOD; EC-SOD; ECSODPT; extracellular superoxide dismutase; extracellular superoxide dismutase [Cu-Zn]; MGC20077; SOD 3; SOD3; Sod-3; Superoxide dimutase 3; superoxide dismutase; superoxide dismutase 3; superoxide dismutase 3, extracellular; superoxide dismutase B; testicular tissue protein Li 175
Regulatory Status RUO
Target SOD3
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) 6649
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP