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 (4,076)

Singleplex and Multiplex Bead Based Immunoassays (527)

ELISA Substrates and Reagents (82)

Search Within Results

1 – 15 of 3,566 results

Invitrogen™ Human IL-2 ELISA Kit

ELISA

Pricing and Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	5%
Intraassay CV	7%
Total Assay Time	3 hr 30 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	9.1 pg/mL
Storage Requirements	2-8°C
Assay Range	18.8-1200 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P60568
Regulatory Status	RUO
Target	IL-2
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3558
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	Aldesleukin, T cell growth factor, TCGF

Mouse IL-13 ELISA Development Kit (ABTS), PeproTech®

ELISA

Pricing and Availability
Specifications

Shipping Condition	Room temperature
Protein Family	Growth Factors & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	Il13
Total Assay Time	24 hr 30 min
Assay Sensitivity	Lot-specific
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	Lot-specific
Test Time	1 hr 45 min
Accession Number	P20109
Regulatory Status	RUO
Target	IL-13
Kit Contents	This Mouse IL-13 ELISA Kit includes Capture Antibody, Detection Antibody, Protein Standard, and HRP-conjugate. The HRP-conjugate is packaged separately.,Detection Antibody,Protein Standard,HRP-conjugate
Gene Alias	ALRH; ALRH antibody; BHR1; il 13; Il13; Il-13; IL-13; cytokine; ILN; Interleukin; interleukin 13; Interleukin13; interleukin-13; interleukin-13 precursor; L13; MGC116786; MGC116788; MGC116789; NC30; NC30 antibody; P600; P600 antibody; T-cell activation protein P600ALRH; ALRH antibody; BHR1; il 13; Il13; Il-13; IL-13; cytokine; ILN; Interleukin; interleukin 13; Interleukin13; interleukin-13; interleukin-13 precursor; L13; MGC116786; MGC116788; MGC116789; NC30; NC30 antibody; P600; P600 antibody; T-cell activation protein P600;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	16163
Label or Dye	Biotin

Mouse IL-12 p70 ELISA Development Kit (ABTS), PeproTech®

ELISA

Pricing and Availability
Specifications

Shipping Condition	Room temperature
Protein Family	Growth Factors & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	IL12A, Il12b
Total Assay Time	24 hr 30 min
Assay Sensitivity	Lot-specific
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	Lot-specific
Test Time	1 hr 45 min
Accession Number	P43431, P43432
Regulatory Status	RUO
Target	IL-12 p70
Kit Contents	This Mouse IL-12 p70 ELISA Kit includes Capture Antibody, Detection Antibody, Protein Standard, and HRP-conjugate. The HRP-conjugate is packaged separately.,Detection Antibody,Protein Standard,HRP-conjugate
Gene Alias	20C2; CLMF; CLMF p35; CLMF p40; CLMF2; cytokine; cytotoxic lymphocyte maturation factor 1, p35; cytotoxic lymphocyte maturation factor 35 kDa subunit; Cytotoxic lymphocyte maturation factor 40 kDa subunit; il 12; IL 12p70; Il12; IL-12; Il-12 p35; IL-12 p75; IL-12 subunit p35; IL-12 subunit p40; IL-12, subunit p35; IL12, subunit p40; Il-12; cytokine; IL12A; IL-12A; IL12A/B; IL12AB; IL12B; Il-12b; IL12P35; IL-12p35; Il12p40; Il-12p40; IL35 subunit; ILN; IMD28; IMD29; Interleukin; interleukin 12 35 kDa subunit; interleukin 12 35kDa subunit; interleukin 12 40 kDa subunit; interleukin 12 40kDa subunit; interleukin 12 p35 subunit; interleukin 12 p40 subunit precursor; interleukin 12 polypeptide 35; interleukin 12, p35; interleukin 12, p40; interleukin 12A; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); interleukin 12B; interleukin 12B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); interleukin 12p35 subunit precursor; interleukin-12 alpha chain; interleukin-12 alpha p40 subunit; interleukin-12 beta chain; interleukin-12 beta p35 subunit; interleukin-12 p35 subunit; interleukin-12 p35 subunit precursor; interleukin-12 p40; interleukin-12 p40 subunit; interleukin-12 p40 subunit precursor; Interleukin-12 p70; interleukin-12 subunit alpha; Interleukin-12 subunit beta; interleukin-23 p40 subunit; Ll12a; MGC151228; MGC151232; natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35; natural killer cell stimulatory factor, 40 kD subunit; NF cell stimulatory factor chain 1; NFSK; NK cell stimulatory factor chain 1; NK cell stimulatory factor chain 2; NKSF; NKSF1; NKSF2; P35; p4020C2; CLMF; CLMF p35; CLMF p40; CLMF2; cytokine; cytotoxic lymphocyte maturation factor 1, p35; cytotoxic lymphocyte maturation factor 35 kDa subunit; Cytotoxic lymphocyte maturation factor 40 kDa subunit; il 12; IL 12p70; Il12; IL-12; Il-12 p35; IL-12 p75; IL-12 subunit p35; IL-12 subunit p40; IL-12, subunit p35; IL12, subunit p40; Il-12; cytokine; IL12A; IL-12A; IL12A/B; IL12AB; IL12B; Il-12b; IL12P35; IL-12p35; Il12p40; Il-12p40; IL35 subunit; ILN; IMD28; IMD29; Interleukin; interleukin 12 35 kDa subunit; interleukin 12 35kDa subunit; interleukin 12 40 kDa subunit; interleukin 12 40kDa subunit; interleukin 12 p35 subunit; interleukin 12 p40 subunit precursor; interleukin 12 polypeptide 35; interleukin 12, p35; interleukin 12, p40; interleukin 12A; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); interleukin 12B; interleukin 12B (natural killer cell stimulatory factor 2, cytotoxic lymphocyte maturation factor 2, p40); interleukin 12p35 subunit precursor; interleukin-12 alpha chain; interleukin-12 alpha p40 subunit; interleukin-12 beta chain; interleukin-12 beta p35 subunit; interleukin-12 p35 subunit; interleukin-12 p35 subunit precursor; interleukin-12 p40; interleukin-12 p40 subunit; interleukin-12 p40 subunit precursor; Interleukin-12 p70; interleukin-12 subunit alpha; Interleukin-12 subunit beta; interleukin-23 p40 subunit; Ll12a; MGC151228; MGC151232; natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35; natural killer cell stimulatory factor, 40 kD subunit; NF cell stimulatory factor chain 1; NFSK; NK cell stimulatory factor chain 1; NK cell stimulatory factor chain 2; NKSF; NKSF1; NKSF2; P35; p40;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	16159, 16160
Label or Dye	Biotin

Mouse IL-10 ELISA Development Kit (TMB), PeproTech®

ELISA

Pricing and Availability
Specifications

Shipping Condition	Room temperature
Protein Family	Growth Factors & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	IL10
Total Assay Time	24 hr 30 min
Assay Sensitivity	Lot-specific
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	Lot-specific
Test Time	1 hr 45 min
Accession Number	P18893
Regulatory Status	RUO
Target	IL-10
Kit Contents	This Mouse IL-10 ELISA Kit includes Capture Antibody, Detection Antibody, Protein Standard, and HRP-conjugate. The HRP-conjugate is packaged separately.,Detection Antibody,Protein Standard,HRP-conjugate
Gene Alias	CSIF; cytokine; Cytokine synthesis inhibitory factor; GVHDS; H-IL-10; il 10; IL10; IL-10; IL-10 precursor; IL10A; IL10X; ILN; Interleukin; interleukin 10; Interleukin10; interleukin-10; MGC126450; MGC126451; RP11-262N9.1; T-cell growth inhibitory factor; TGIFCSIF; cytokine; Cytokine synthesis inhibitory factor; GVHDS; H-IL-10; il 10; IL10; IL-10; IL-10 precursor; IL10A; IL10X; ILN; Interleukin; interleukin 10; Interleukin10; interleukin-10; MGC126450; MGC126451; RP11-262N9.1; T-cell growth inhibitory factor; TGIF;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	16153
Label or Dye	Biotin

Invitrogen™ Serotonin Competitive ELISA Kit

ELISA

Pricing and Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	All Species
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	2 hr 30 min
Assay Sensitivity	9.38 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	15.63-1000 ng/mL
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	Serotonin
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	5-HT; 5-hydroxytryptamne5-HT; 5-hydroxytryptamne;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Serum
Label or Dye	Biotin

Invitrogen™ Human Cathepsin D ELISA Kit

ELISA

Pricing and Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Ctsd
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.049 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.049-12 ng/mL
Test Time	1 hr 20 min
Accession Number	P07339
Regulatory Status	RUO
Target	Cathepsin D
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	1509
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

Invitrogen™ Human PF4 ELISA Kit

ELISA

Pricing and Availability
Specifications

Protein Family	Chemokines & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	20 pg/mL
Research Discipline	Inflammation
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	PF4
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,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Interassay CV	<12%
Gene Symbol	Pf4
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	20.58-15000 pg/mL
Accession Number	P02776
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	5196
Sample Type	Plasma,Serum,Supernatant
Synonym	CXCL4, PF-4, SCYB4

Invitrogen™ Cell Extraction Buffer

Suitable for use in ELISA and Western blotting

Pricing and Availability

Invitrogen™ ProcartaPlex™ Human Cholecystokinin (CCK) Simplex Kit

The ProcartaPlex Human Cholecystokinin (CCK) Simplex Kit measures Cholecystokinin (CCK) protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein quantitation.

Pricing and Availability