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 (84,783)

Singleplex and Multiplex Bead Based Immunoassays (5,731)

ELISA Substrates and Reagents (2,183)

3,586 – 3,600 of 90,216 results

3,586

Novus Biologicals™ Common gamma Chain/IL-2 R gamma Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Mouse
Conjugate	HRP
Gene Symbol	IL2RG
Assay Sensitivity	23.44-1500 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Cancer
Assay Range	24 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	Common gamma Chain/IL-2 R gamma
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Mouse Common gamma Chain/IL-2 R gamma.
Kit Contents	Detection Antibody: 0.25 mg/mL rabbit anti-Common gamma Chain/IL-2 R gamma monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4). Capture Antibody: 1.0 mg/mL of rabbit anti-mouse Common gamma Chain/IL-2 R gamma monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 77 ng of recombinant mouse Common gamma Chain/IL-2 R gamma.
Gene Alias	CD132, CD132 antigen, CIDX, combined immunodeficiency, X-linked, common cytokine receptor gamma chain, common gamma-chain, cytokine receptor common subunit gamma, gamma(c), IL-2 receptor subunit gamma, IL-2R subunit gamma, IL-2RG, IMD4, interleukin 2 receptor, gamma, Interleukin-2 receptor subunit gamma, p64, SCIDX, SCIDX1, severe combined immunodeficiency
Product Type	Antibody Pairs
Gene ID (Entrez)	3561

3,587

Promotions Available

Invitrogen™ Human NrCAM ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	0.3 ng/mL
Research Discipline	Angiogenesis
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	NRCAM
Specificity	This ELISA pair antibody detects human NrCAM. 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
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Calibration Range	0.3 ng/mL to 80 ng/mL
Interassay CV	<12%
Gene Symbol	NRCAM
Storage Requirements	2°C to 8°C
Assay Range	0.328 to 80 ng/mL
Accession Number	Q92823
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	4897
Sample Type	Plasma,Serum,Supernatant

3,588

Novus Biologicals™ Azurocidin/CAP37/HBP Antibody Pair [HRP]

Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	AZU1
Assay Sensitivity	6.25-400 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Apoptosis
Assay Range	6.25 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	Azurocidin/CAP37/HBP
Specificity	This solid phase sandwich ELISA utilizes an antibody specific for Human Azurocidin/CAP37/HBP.
Gene Alias	AZAMP, AZU, azurocidin, azurocidin 1, CAP37Heparin-binding protein, cationic antimicrobial protein 37, HBPCationic antimicrobial protein CAP37, HUMAZUR, NAZC, neutrophil azurocidin
Product Type	Antibody Pairs
Gene ID (Entrez)	566

3,589

Novus Biologicals™ Angiopoietin-2 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	ANGPT2
Assay Sensitivity	54.69-3500 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Angiogenesis, Cancer
Assay Range	54.69 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	Angiopoietin-2
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human Angiopoietin-2.
Kit Contents	Detection Antibody: 0.2 mg/mL of mouse anti-Human Angiopoietin-2 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4, store at 4C). Capture Antibody: 1 mg/mL of mouse anti-Human Angiopoietin-2 monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 148 ng of recombinant Human Angiopoietin-2.
Gene Alias	AGPT2, ANG2, ANG-2, angiopoietin 2, angiopoietin-2, angiopoietin-2a, angiopoietin-2B, angiopoitin 2, Tie2-ligand
Product Type	Antibody Pairs
Gene ID (Entrez)	285
Technique	1. Capture Antibody: Dilute to a working concentration of 2 μg/mL in PBS before coating. 2. Detection Antibody: Dilute to working concentration of 0.5 μg/mL in detection antibody dilution buffer before use. 3. Standard: Reconstitute with 1 ml detection antibody dilution buffer. After reconstitution, store at -20 to -80°C in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 3500 pg/mL is recommended.

3,590

Promotions Available

Invitrogen™ Human MIP-3 alpha/CCL20 Cell Lysate ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokine & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Cell Lysate 20 μL
Assay Sensitivity	1.5 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 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	CCL20
Specificity	The antibody pair provided in this kit recognizes human MIP-3 alpha.
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Cell Lysis Buffer,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Calibration Range	1.5 pg/mL to 600 pg/mL
Interassay CV	<12%
Gene Symbol	CKb4,Exodus,LARC,MIP-3-alpha,MIP-3 A,MIP3A,SCYA20,ST38
Storage Requirements	2°C to 8°C
Assay Range	0.8 to 600 pg/mL
Accession Number	P78556
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	6364
Sample Type	Cell Lysates
Synonym	CKb4, Exodus, LARC, MIP-3-alpha, MIP-3 A, MIP3A, SCYA20, ST38

3,591

Promotions Available

Invitrogen™ Canine MMP-8 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	MMP8
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.07 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.07 to 50 ng/mL
Test Time	1 hrs 20 mins
Accession Number	BB138268; CLG1; Collagenase; Collagenase 2; collagenase-2; HNC; matrix metallo protease; matrix metallopeptidase 8; matrix metallopeptidase 8 (neutrophil collagenase); matrix metalloproteinase 8; matrix metalloproteinase 8 (neutrophil collagenase); Matrix metalloproteinase8; Matrix metalloproteinase-8; MMP; MMP 8; MMP8; MMP-8; MMPs; neutrophil collagenase; neutrophil collagenease; PMN leukocyte collagenase; PMNL CL; PMNL collagenase; PMNLCL; PMNL-CL
Regulatory Status	RUO
Target	MMP8
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)	489429
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

3,592

Invitrogen™ Rabbit MIP-1beta ELISA Kit

ELISA

Pricing & Availability

3,593

R&D Systems™ Human Nectin-2/CD112 DuoSet ELISA

Human Nectin-2/CD112 DuoSet ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

3,594

MP Biomedicals™ SARS-CoV-2 Nucleoprotein (Omicron,B.1.1.529) ELISA Kit

SARS-CoV-2 Nucleoprotein (Omicron, B.1.1.529) ELISA kit offers an ultra-sensitivity to quantitatively measure SARS-CoV-2 (Omicron, B.1.1.529) nucleoprotein concentrations.

Pricing & Availability

3,595

Invitrogen™ Human CFHR5 ELISA Kit

ELISA

Pricing & Availability

3,596

Invitrogen™ Mouse MIP-1 beta/CCL4 ELISA Kit

ELISA

Pricing & Availability

3,597

Promotions Available

Invitrogen™ Human IL-22BP ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	IL22RA2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.64 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.64 to 400 ng/mL
Test Time	1 hrs 20 mins
Accession Number	CRF2-10; Crf2-s1; CRF2X; Cytokine receptor class-II member 10; Cytokine receptor family 2 member 10; cytokine receptor family II soluble 1; cytokine receptor family type 2, soluble 1; IL-22 receptor subunit alpha-2; IL22BP; Il-22 bp; Il22ra2; IL-22 RA2; IL-22 R-alpha-2; interleukin 22 receptor subunit alpha 2; interleukin 22 receptor, alpha 2; interleukin 22-binding protein; Interleukin-22 receptor subunit alpha-2; interleukin-22-binding protein; UNQ5793/PRO19598/PRO19822; ZcytoR16
Regulatory Status	RUO
Target	IL22RA2
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)	116379
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

3,598

Invitrogen™ Mouse CD45 ELISA Kit

ELISA

Pricing & Availability

3,599

Invitrogen™ Canine IL-1 beta ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	403974
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	10 pg/mL
Assay Range	10.97 to 8000 pg/mL

3,600

Promotions Available

Invitrogen™ Human CD51/Integrin alpha-V ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	ITGAV
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.5 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.5 to 400 ng/mL
Test Time	1 hrs 20 mins
Accession Number	1110004F14Rik; 2610028E01Rik; alpha v integrin; antigen identified by monoclonal antibody L230; Cd51; CD61; D430040G12Rik; Dnmt3l-ps1 pseudogene; GP3A; GPIIIa; integrin alpha V; integrin alpha-V; Integrin alpha-V heavy chain; Integrin alpha-V light chain; integrin alphaVbeta3; integrin subunit alpha V; integrin, alpha V; integrin, alpha V (vitronectin receptor, alpha polypeptide, antigen CD51); Itgav; ITGB3; MSK8; Vitronectin receptor; vitronectin receptor alpha polypeptide (VNRA); vitronectin receptor subunit alpha; VNR; VNRA; VTNR
Regulatory Status	RUO
Target	Integrin alpha V (CD51)
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)	3685
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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Immunoassay Reagents and Kits

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Novus Biologicals™ Common gamma Chain/IL-2 R gamma Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Azurocidin/CAP37/HBP Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Angiopoietin-2 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Common gamma Chain/IL-2 R gamma Antibody Pair [HRP]

Novus Biologicals™ Azurocidin/CAP37/HBP Antibody Pair [HRP]

Novus Biologicals™ Angiopoietin-2 Antibody Pair [HRP]