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 (132,619)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,341)

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2,191 – 2,205 of 138,521 results

2,191

Novus Biologicals™ Human Fibulin 1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

2,192

Invitrogen™ Rat LIX (CXCL5) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokines & Receptors
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 33 μL, Serum 33 μL, Supernatant 100 μL
Assay Sensitivity	20 pg/mL
Research Discipline	Immunology
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	CXCL5
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: rat CINC-2, CINC-3, CNTF, Fractalkine, IL-1 alpha, IL-1 beta, IL-4, IL-6, IL-10, GM-CSF, IFN-gamma, Leptin, MCP-1, MIP-3 alpha, beta-NGF, TIMP-1, TNF-alpha, 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
Sufficient For	96 assays
Calibration Range	20 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	Cxcl5, Cxcl6
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	20-6000 pg/mL
Accession Number	P97885
Regulatory Status	RUO
Product Type	ELISA
Sample Type	Cell Lysates,Plasma,Serum,Supernatant,Tissue Homogenates
Synonym	Cxcl5

2,193

Novus Biologicals™ Human Versican ELISA Kit (Chemiluminescence)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

2,194

Novus Biologicals™ Rat GDF-11/BMP-11 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

2,195

Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

2,196

Novus Biologicals™ Rat C-Reactive Protein/CRP ELISA Kit (Chemiluminescence)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

2,197

Invitrogen™ Monkey ICAM-1 (Soluble) Instant ELISA™ Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	ICAM-1
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Baboon,Rhesus Macaque
Conjugate	HRP
Interassay CV	15%
Intraassay CV	10%
Gene Symbol	ICAM1
Total Assay Time	2 hr 10 min
Assay Sensitivity	1.05 U/mL
Storage Requirements	-20°C
Assay Range	1.56-100 U/mL
Test Time	15 min
Accession Number	Q5NKV6
Regulatory Status	RUO
Target	ICAM-1 (CD54)
Kit Contents	Pre-coated 96 well Microplate, Detection Antibody, Anti-IgG-HRP, Sample Diluent, lyophilized, Standard (8-well strips x 4), Wash Buffer Concentrate, Substrate Solution, Sample Diluent, Stop Solution, Lysis Buffer 10x, Adhesive Plate Covers,Detection Antibody,Anti-IgG-HRP,Sample Diluent,lyophilized,Standard (8-well strips x 4),Wash Buffer Concentrate,Substrate Solution,Sample Diluent,Stop Solution,Lysis Buffer 10x,Adhesive Plate Covers
Gene Alias	BB2; CD54; cell surface glycoprotein P3.58; Human rhinovirus receptor; ICAM; Icam1; ICAM-1; ICAM-1; CD54 homolog; Intercellular adhesion molecule 1; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor; intercellular adhesion molecule-1; intercellular adhesion molecule-1 precursor; Ly 47; Ly-47; major group rhinovirus receptor; MALA2; MALA-2; MyD10; P3.58; sCD54; soluble CD54; Surface antigen of activated B cellsBB2; CD54; cell surface glycoprotein P3.58; Human rhinovirus receptor; ICAM; Icam1; ICAM-1; ICAM-1; CD54 homolog; Intercellular adhesion molecule 1; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor; intercellular adhesion molecule-1; intercellular adhesion molecule-1 precursor; Ly 47; Ly-47; major group rhinovirus receptor; MALA2; MALA-2; MyD10; P3.58; sCD54; soluble CD54; Surface antigen of activated B cells;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	101021731, 712280
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

2,198

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

2,199

Invitrogen™ Human IL-22 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	4.5%
Intraassay CV	6.7%
Gene Symbol	IL22
Total Assay Time	4 hr 10 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	5.0 pg/mL
Storage Requirements	2-8°C
Assay Range	31.3-2000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	Q9GZX6
Regulatory Status	RUO
Target	IL-22
Kit Contents	Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer 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)	50616
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin
Synonym	ILD110, ILTIF, TIFa

2,200

Novus Biologicals™ Porcine VIP ELISA Kit (Colorimetric)

Colorimetric Assay Kit

Pricing & Availability
Specifications

Assay Sensitivity	4.69 pg/mL
Assay Range	7.81 to 500 pg/mL

2,201

Promotions Available

Invitrogen™ Human PGI ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PGA4
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	20 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Research Discipline	Other Research
Assay Range	20-6000 pg/mL
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
Accession Number	P0DJD7
Regulatory Status	RUO
Target	PGI
Specificity	This ELISA pair antibody detects human PG I. Other species not determined.
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)	643847
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,202

Invitrogen™ Human IP-10/CXCL10 Instant ELISA™ Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	10 kDa interferon gamma-induced protein, Gamma-IP10, IP-10, Small-inducible cytokine B10
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	10.4%
Intraassay CV	6.7%
Gene Symbol	CXCL10
Total Assay Time	3 hr 10 min
Assay Sensitivity	1.0 pg/mL
Storage Requirements	-20°C
Assay Range	3.1-200 pg/mL
Test Time	15 min
Accession Number	P02778
Regulatory Status	RUO
Target	CXCL10 (IP-10)
Kit Contents	Pre-coated 96 well Microplate, Biotinylated Detection Antibody, SAV-HRP, Sample Diluent, lyophilized, Standard (8-well strips x 4), Wash Buffer Concentrate, Substrate Solution, Sample Diluent, Stop Solution, Lysis Buffer 10x, Adhesive Plate Covers,Biotinylated Detection Antibody,SAV-HRP,Sample Diluent,lyophilized,Standard (8-well strips x 4),Wash Buffer Concentrate,Substrate Solution,Sample Diluent,Stop Solution,Lysis Buffer 10x,Adhesive Plate Covers
Gene Alias	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 B1010 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; C7; IFI10; INP10; IP-10; SCYB10; crg-2; gIP-10; mob-1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3627
Sample Type	Amniotic Fluid,Plasma,Serum,Supernatant,Synovial Fluid,Urine
Label or Dye	Biotin

2,203

Invitrogen™ Human NRG1 beta-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Cytokines & Receptors
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	NRG1
Total Assay Time	4 hr 45 min
Assay Sensitivity	50 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	50-20000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q02297
Regulatory Status	RUO
Target	NRG1
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	6030402G23Rik; Acetylcholine receptor-inducing activity; ARIA; Breast cancer cell differentiation factor p45; D230005F13Rik; GGF; GGF2; GGFII; Glial growth factor; glial growth factor 2; heregulin; heregulin, alpha (45kD, ERBB2 p185-activator); HGL; HRG; HRG1; HRGA; HRGalpha; MST131; MSTP131; NDF; Neu differentiation factor; neuregulin 1; neuregulin 1 type III beta 3; Neuregulin-1; NRG1; NRG-1; NRG1-IT2; pro-neuregulin-1, membrane-bound isoform; Pro-NRG1; sensory and motor neuron derived factor; Sensory and motor neuron-derived factor; SMDF; type I neuregulin 1; type III neuregulin 16030402G23Rik; Acetylcholine receptor-inducing activity; ARIA; Breast cancer cell differentiation factor p45; D230005F13Rik; GGF; GGF2; GGFII; Glial growth factor; glial growth factor 2; heregulin; heregulin, alpha (45kD, ERBB2 p185-activator); HGL; HRG; HRG1; HRGA; HRGalpha; MST131; MSTP131; NDF; Neu differentiation factor; neuregulin 1; neuregulin 1 type III beta 3; Neuregulin-1; NRG1; NRG-1; NRG1-IT2; pro-neuregulin-1, membrane-bound isoform; Pro-NRG1; sensory and motor neuron derived factor; Sensory and motor neuron-derived factor; SMDF; type I neuregulin 1; type III neuregulin 1; ARIA; GGF; GGF2; HGL; HRG; HRG1; HRGA; MST131; MSTP131; NDF-IT2; SMDF; NRG1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3084
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,204

Novus Biologicals™ Human SR-BI ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

2,205

Thermo Scientific™ CaptureSelect™ FcXP Ligand Leakage ELISA

Thermo Scientific™ CaptureSelect™ FcXP Ligand Leakage ELISA is designed to detect possible leached ligand of antibodies or antibody fragments purified using CaptureSelect FcXP Affinity Matrix.

Pricing & Availability
Specifications

Shipping Condition	Dry Ice
Target	CaptureSelect FcXP Ligand
Format	Individual components
Product Type	Ligand Leakage ELISA
Product Line	CaptureSelect

Immunoassay Reagents and Kits

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Novus Biologicals™ Human Fibulin 1 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Versican ELISA Kit (Chemiluminescence) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat GDF-11/BMP-11 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat C-Reactive Protein/CRP ELISA Kit (Chemiluminescence) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Porcine VIP ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human SR-BI ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thermo Scientific™ CaptureSelect™ FcXP Ligand Leakage ELISA Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Novus Biologicals™ Human Fibulin 1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Versican ELISA Kit (Chemiluminescence)

Novus Biologicals™ Rat GDF-11/BMP-11 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Rat C-Reactive Protein/CRP ELISA Kit (Chemiluminescence)

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Porcine VIP ELISA Kit (Colorimetric)

Novus Biologicals™ Human SR-BI ELISA Kit (Colorimetric)

Thermo Scientific™ CaptureSelect™ FcXP Ligand Leakage ELISA