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 (132,314)

Singleplex and Multiplex Bead Based Immunoassays (6,173)

ELISA Substrates and Reagents (2,367)

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2,461 – 2,475 of 138,242 results

2,461

R&D Systems™ Human CD25/IL-2 R alpha QuicKit ELISA

80-minute solid phase ELISA designed to measure human IL-2 R alpha levels in cell culture supernates, serum, plasma, and cell lysates

Pricing & Availability

2,462

Invitrogen™ ADAM9 Monoclonal Antibody (122823)

Rat Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species	Mouse
Host Species	Rat
Conjugate	Unconjugated
Applications	Western Blot
Form	Lyophilized
Gene Accession No.	Q61072
Isotype	IgG2a
Concentration	0.5 mg/mL
Antigen	ADAM9
Gene Symbols	ADAM9
Regulatory Status	RUO
Purification Method	Protein A/G
Gene Alias	a disintegrin and metallopeptidase domain 9 (meltrin gamma); a disintegrin and metalloprotease domain 9; a disintegrin and metalloproteinase; a disintegrin and metalloproteinase domain 9 (meltrin gamma); ADAM; ADAM 9; ADAM metallopeptidase domain 9; ADAM metallopeptidase domain 9 (meltrin gamma); adam9; ADAMs; AU020942; Cellular disintegrin-related protein; cone rod dystrophy 9; CORD9; Disintegrin and metalloproteinase domain-containing protein 9; Kiaa0021; MCMP; MDC 9; MDC9; meltrin gamma; meltrin-gamma; metalloendopeptidases; Metalloprotease/disintegrin/cysteine-rich protein 9; mKIAA0021; Mltng; Myeloma cell metalloproteinase; OTTHUMP00000216481; OTTHUMP00000216484; OTTHUMP00000216485
Gene	ADAM9
Product Type	Antibody
Gene ID (Entrez)	11502
Formulation	PBS with trehalose and no preservative
Immunogen	Mouse myeloma cell line NS0-derived recombinant mouse ADAM9, Ala205-Cys673.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	122823

2,463

Invitrogen™ Human CRF ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	CRH
Total Assay Time	2 hr 30 min
Assay Sensitivity	2.35 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	3.91-250 pg/mL
Test Time	1 hr 20 min
Accession Number	P06850
Regulatory Status	RUO
Target	CRF
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	Corticoliberin; corticotropin releasing factor; corticotropin releasing hormone; corticotropin releasing hormone receptor 2; corticotropin-releasing factor; Corticotropin-releasing factor receptor 2; corticotropin-releasing hormone; Corticotropin-releasing hormone receptor 2; CRF; CRF2; CRF2 receptor, beta isoform; CRF2R; CRFR2; CRF-R-2; CRF-RB; CRH; CRH receptor 2 variant B; CRH1; CRH2R; CRHR2; CRH-R2; CRH-R-2; Gm1347; HM-CRFCorticoliberin; corticotropin releasing factor; corticotropin releasing hormone; corticotropin releasing hormone receptor 2; corticotropin-releasing factor; Corticotropin-releasing factor receptor 2; corticotropin-releasing hormone; Corticotropin-releasing hormone receptor 2; CRF; CRF2; CRF2 receptor, beta isoform; CRF2R; CRFR2; CRF-R-2; CRF-RB; CRH; CRH receptor 2 variant B; CRH1; CRH2R; CRHR2; CRH-R2; CRH-R-2; Gm1347; HM-CRF;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1392
Sample Type	Plasma,Serum
Label or Dye	Biotin

2,464

Invitrogen™ Human Kallikrein 10 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	Normal epithelial cell-specific 1, Protease serine-like 1
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	KLK10
Total Assay Time	4 hr 45 min
Assay Sensitivity	2 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	2.46-600 ng/mL
Test Time	1 hr 20 min
Accession Number	O43240
Regulatory Status	RUO
Target	Kallikrein 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,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	2300002A13Rik; breast normal epithelial cell associated serine protease; kallikrein 10; kallikrein 10 protein 1; kallikrein 10 protein 12; kallikrein 10 protein 13; kallikrein 10 protein 2; kallikrein 10 protein 3; kallikrein 10 protein 4; kallikrein 10 protein 5; kallikrein 10 protein 7; kallikrein 10 protein 8; kallikrein 10 protein 9; kallikrein related peptidase 10; kallikrein related-peptidase 10; kallikrein-10; kallikrein-related peptidase 10; Klk10; NES1; Normal epithelial cell-specific 1; protease serine-like 1; protease, serine-like, 1; PRSSL12300002A13Rik; breast normal epithelial cell associated serine protease; kallikrein 10; kallikrein 10 protein 1; kallikrein 10 protein 12; kallikrein 10 protein 13; kallikrein 10 protein 2; kallikrein 10 protein 3; kallikrein 10 protein 4; kallikrein 10 protein 5; kallikrein 10 protein 7; kallikrein 10 protein 8; kallikrein 10 protein 9; kallikrein related peptidase 10; kallikrein related-peptidase 10; kallikrein-10; kallikrein-related peptidase 10; Klk10; NES1; Normal epithelial cell-specific 1; protease serine-like 1; protease, serine-like, 1; PRSSL1; NES1; PRSSL1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	5655
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,465

R&D Systems™ Canine IL-8/CXCL8 Quantikine ELISA Kit

Canine IL-8/CXCL8 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

2,466

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Invitrogen™ Mouse Netrin-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	NTN1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.09 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	0.09-20 ng/mL
Test Time	1 hr 20 min
Accession Number	O09118
Regulatory Status	RUO
Target	NTN1
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)	18208
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,467

Invitrogen™ Rat PDGF-AA ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	90 pg/mL
Research Discipline	Development
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	PDGF-AA
Specificity	This ELISA kit shows no cross-reactivity with the following 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, Lix, MCP-1, MIP-3 alpha, beta- NGF, TIMP-1, TNF-alpha.
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	90 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	Pdgfa
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	90-6000 pg/mL
Accession Number	P28576
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	25266
Sample Type	Plasma,Serum,Supernatant
Synonym	PDGFACP

2,468

Novus Biologicals™ Mouse Lymphotoxin-alpha/TNF-beta ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

2,469

Novus Biologicals™ Human 4-1BB Ligand/TNFSF9 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

2,470

Novus Biologicals™ Human UBE2I/Ubc9 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

2,471

Novus Biologicals™ Human Neogenin ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

2,472

Novus Biologicals™ Porcine CFTR ELISA Kit (Colorimetric)

Colorimetric Assay Kit

Pricing & Availability
Specifications

Assay Sensitivity	0.09 ng/mL
Assay Range	0.16 to 10 ng/mL

2,473

Promotions Available

Invitrogen™ Human Apolipoprotein C1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
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	3 pg/mL
Research Discipline	Cardiovascular Research
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	Apolipoprotein C1
Specificity	This ELISA pair antibody detects human Apo C1. 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
Label or Dye	Biotin
Interassay CV	<12%
Gene Symbol	APOC1
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	3.2-50000 pg/mL
Accession Number	P02654
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	341
Sample Type	Plasma,Serum,Supernatant
Synonym	Apo-CI, ApoC-I

2,474

R&D Systems™ Human Haptoglobin Quantikine ELISA Kit

Human Haptoglobin Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

2,475

Novus Biologicals™ Human CD24 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

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Invitrogen™ ADAM9 Monoclonal Antibody (122823) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

R&D Systems™ Human Haptoglobin Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ ADAM9 Monoclonal Antibody (122823)

R&D Systems™ Human Haptoglobin Quantikine ELISA Kit