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 (137,561)

Singleplex and Multiplex Bead Based Immunoassays (6,190)

ELISA Substrates and Reagents (2,360)

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7,021 – 7,035 of 143,483 results

7,021

Gibco™ Human GRO alpha (CXCL1) ELISA Development Kit (ABTS), PeproTech®

ELISA

Pricing & Availability
Specifications

Shipping Condition	Room temperature
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Gene Symbol	Cxcl1
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	P09341
Regulatory Status	RUO
Target	CXCL1 (GRO alpha)
Kit Contents	This Human CXCL1 (GRO alpha) 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	alpha-chemokine; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 1; chemokine (C-X-C motif) ligand 1 (melanoma growth stimulating activity, alpha); Cinc1; CINC-1; CXC; CXC motif chemokine; C-X-C motif chemokine 1; C-X-C motif chemokine ligand 1; CXCL; CXCL1; CXCL-1; Cytokine-induced neutrophil chemoattractant 1; fibroblast secretory protein; Fsp; Gro; GRO a; GRO α; Gro1; GRO1 oncogene; GRO1 oncogene (melanoma growth stimulating activity, alpha); GRO1 oncogene (melanoma growth-stimulating activity); GROa; GROalpha; GRO-alpha(1-73); GRO-alpha(4-73); GRO-alpha(5-73); GRO-alpha(6-73); Growth-regulated alpha protein; GROα; Hematopoietic synergistic factor; HSF; KC; KC(5-72); KC/GR)-alpha; KC/GRO-alpha; KC-T; melanoma growth stimulating activity, alpha; Melanoma growth stimulatory activity; melanoma growth stimulatory activity alpha; MGSA; MGSA alpha; MGSA-a; N51; NAP3; NAP-3; Neutrophil-activating protein 3; platelet-derived growth factor-inducible protein KC; SCYB1; secretory protein N51alpha-chemokine; C Cmotif chemokine; C X C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 1; chemokine (C-X-C motif) ligand 1 (melanoma growth stimulating activity, alpha); Cinc1; CINC-1; CXC; CXC motif chemokine; C-X-C motif chemokine 1; C-X-C motif chemokine ligand 1; CXCL; CXCL1; CXCL-1; Cytokine-induced neutrophil chemoattractant 1; fibroblast secretory protein; Fsp; Gro; GRO a; GRO α; Gro1; GRO1 oncogene; GRO1 oncogene (melanoma growth stimulating activity, alpha); GRO1 oncogene (melanoma growth-stimulating activity); GROa; GROalpha; GRO-alpha(1-73); GRO-alpha(4-73); GRO-alpha(5-73); GRO-alpha(6-73); Growth-regulated alpha protein; GROα; Hematopoietic synergistic factor; HSF; KC; KC(5-72); KC/GR)-alpha; KC/GRO-alpha; KC-T; melanoma growth stimulating activity, alpha; Melanoma growth stimulatory activity; melanoma growth stimulatory activity alpha; MGSA; MGSA alpha; MGSA-a; N51; NAP3; NAP-3; Neutrophil-activating protein 3; platelet-derived growth factor-inducible protein KC; SCYB1; secretory protein N51;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	2919
Label or Dye	Biotin

7,022

Gibco™ Human beta-2 Defensin ELISA Development Kit (ABTS), PeproTech®

ELISA

Pricing & Availability
Specifications

Shipping Condition	Room temperature
Protein Family	Growth Factors & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Gene Symbol	DEFB4A
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	O15263
Regulatory Status	RUO
Target	beta-2 Defensin
Kit Contents	This Human beta-2 Defensin 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	BD-2; beta defensin 2; beta defensin-2; Beta-defensin 2; Beta-defensin 4A; DEFB102; DEFB2; DEFB-2; DEFB4; DEFB4A; DEFB4B; Defensin beta 2; defensin beta 4A; Defensin beta2; defensin, beta 2; defensin, beta 4; defensin, beta 4A; Defensin-beta2; HBD-2; SAP1; Skin-antimicrobial peptide 1BD-2; beta defensin 2; beta defensin-2; Beta-defensin 2; Beta-defensin 4A; DEFB102; DEFB2; DEFB-2; DEFB4; DEFB4A; DEFB4B; Defensin beta 2; defensin beta 4A; Defensin beta2; defensin, beta 2; defensin, beta 4; defensin, beta 4A; Defensin-beta2; HBD-2; SAP1; Skin-antimicrobial peptide 1;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1673
Label or Dye	Biotin

7,023

R&D Systems™ CEACAM1/CD66a Antibody Pair [HRP]

A Novus product, part of R&D Systems. Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	CEACAM1
Assay Sensitivity	93.75-6000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Apoptosis, Cancer
Assay Range	93.75 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	CEACAM1/CD66a
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human CEACAM1/CD66a.
Kit Contents	Detection Antibody: 0.2 mg/mL rabbit anti-CEACAM1/CD66a monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4). Capture Antibody: 0.5 mg/mL of rabbit anti-CEACAM1/CD66a monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 116 ng of recombinant CEACAM1/CD66a.
Gene Alias	antigen CD66, BGP-1, BGP1BGPBiliary glycoprotein 1, BGPI, biliary glycoprotein adhesion molecule, carcinoembryonic antigen-related cell adhesion molecule 1, carcinoembryonic antigen-related cell adhesion molecule 1 (biliaryglycoprotein), CD66a, CD66a antigen
Product Type	Antibody Pairs
Gene ID (Entrez)	634

7,024

R&D Systems™ Human Fc gamma RI/CD64 ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. This kit recognizes Human FcyRI in samples.

Pricing & Availability

7,025

R&D Systems™ Rat Neuronal Pentraxin 1 ELISA Kit (Colorimetric)

A Novus Product, part of R&D Systems

Pricing & Availability

7,026

R&D Systems™ Human Integrin alpha 6/CD49f - Ready-To-Use ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. Colorimetric ELISA Kit

Pricing & Availability

7,027

R&D Systems™ IL-1 alpha/IL-1F1 Antibody Pair [HRP]

A Novus product, part of R&D Systems. Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene ID (Entrez)	3552
Gene Symbol	IL1A

7,028

R&D Systems™ Human MFAP4 - Ready-To-Use ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. Colorimetric ELISA Kit

Pricing & Availability

7,029

Promotions Available

Invitrogen™ Human MFG-E8 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	MFGE8
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 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	0.1-25 ng/mL
Test Time	1 hr 20 min
Accession Number	Q08431
Regulatory Status	RUO
Target	MFGE8 (Lactadherin)
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)	4240
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,030

Invitrogen™ Human WIF-1 ELISA Kit

ELISA

Pricing & Availability

7,031

R&D Systems™ TFPI Antibody Pair [HRP]

A Novus product, part of R&D Systems. Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	7035
Gene Symbol	TFPI

7,032

R&D Systems™ Bcl-2 Antibody Pair [HRP]

A Novus product, part of R&D Systems. Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	596
Gene Symbol	BCL2

7,033

Invitrogen™ Rat P-Cadherin ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Rat
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Cdh3
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.041 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	0.041-10 ng/mL
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	P-cadherin
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
Gene Alias	AI385538; CADH3; cadherin 15, M-cadherin (myotubule); cadherin 3; cadherin 3, type 1, P-cadherin (placental); cadherin-3; Cadp; calcium-dependent adhesion protein, placental; CDH3; CDHP; HJMD; PCAD; P-cadherin; Placental cadherin; Placental-cadherin; RPE-specific cadherinAI385538; CADH3; cadherin 15, M-cadherin (myotubule); cadherin 3; cadherin 3, type 1, P-cadherin (placental); cadherin-3; Cadp; calcium-dependent adhesion protein, placental; CDH3; CDHP; HJMD; PCAD; P-cadherin; Placental cadherin; Placental-cadherin; RPE-specific cadherin;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	116777
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

7,034

R&D Systems™ Mouse Elastin ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. Colorimetric ELISA Kit

Pricing & Availability

7,035

Promotions Available

Invitrogen™ Mouse Axl ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Proteases Peptidases & Inhibitors
Target Species	Mouse
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	1 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	AXL
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL- 4, IL-5, IL-6, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL-17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP-5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-2, MIP-3 beta, MIP-3 alpha, PF-4, P-Selectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF-alpha, TNF RI, TNF RII, TPO, VCAM-1, 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
Calibration Range	1 pg/mL to 250 pg/mL
Interassay CV	<12%
Gene Symbol	AXL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.0-250 pg/mL
Accession Number	Q00993
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	26362
Sample Type	Plasma,Serum,Supernatant
Synonym	AI323647, Ark, Tyro7, Ufo

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