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 (132,609)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,341)

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2,551 – 2,565 of 138,515 results

2,551

Novus Biologicals™ Serpin A1/alpha 1-Antitrypsin Antibody Pair [HRP]

Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	5265
Gene Symbol	SERPINA1

2,552

Invitrogen™ Rat TIM-1 (HAVCR1) 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	Havcr1
Total Assay Time	4 hr 45 min
Assay Sensitivity	10 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	10-3000 pg/mL
Test Time	1 hr 20 min
Accession Number	O54947
Regulatory Status	RUO
Target	KIM-1
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	AI503787; CD365; HAVCR; HAVCR1; HAVcr-1; Hepatitis A virus cellular receptor 1; hepatitis A virus cellular receptor 1 homolog; Kidney injury molecule 1; Kim1; KIM-1; T cell immunoglobin domain and mucin domain protein 1; t cell immunoglobulin and mucin domain-containing protein 1; T cell membrane protein 1; T-cell immunoglobulin and mucin domain containing 1; T-cell immunoglobulin and mucin domain-containing protein 1; T-cell immunoglobulin mucin family member 1; T-cell immunoglobulin mucin receptor 1; T-cell membrane protein 1; TIM; TIM1; TIM-1; TIMD1; TIMD-1AI503787; CD365; HAVCR; HAVCR1; HAVcr-1; Hepatitis A virus cellular receptor 1; hepatitis A virus cellular receptor 1 homolog; Kidney injury molecule 1; Kim1; KIM-1; T cell immunoglobin domain and mucin domain protein 1; t cell immunoglobulin and mucin domain-containing protein 1; T cell membrane protein 1; T-cell immunoglobulin and mucin domain containing 1; T-cell immunoglobulin and mucin domain-containing protein 1; T-cell immunoglobulin mucin family member 1; T-cell immunoglobulin mucin receptor 1; T-cell membrane protein 1; TIM; TIM1; TIM-1; TIMD1; TIMD-1; KIM-1; Kim1
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	286934
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,553

Promotions Available

Invitrogen™ Mouse H60 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	H60a
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	82 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	82-20 ng/mL
Test Time	1 hr 20 min
Accession Number	H60; H60a; histocompatibility 60; histocompatibility 60 A
Regulatory Status	RUO
Target	H60
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)	15101
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,554

Invitrogen™ Monkey PF-4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
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
Accession Number	chemokine (C-X-C motif) ligand 4; C-X-C motif chemokine 4; CXCL4; Endothelial cell growth inhibitor; Iroplact; Oncostatin-A; Pf4; PF-4; Pf4a; Platelet factor 4; Platelet factor 4, short form; RATPF4A; Scyb4
Regulatory Status	RUO
Target	PF4
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
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,555

Promotions Available

Invitrogen™ Rat Eotaxin-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	CCL11
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	2 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	2-400 pg/mL
Test Time	1 hr 20 min
Accession Number	P48298, P97545
Regulatory Status	RUO
Target	Eotaxin
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)	20292, 29397
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,556

Novus Biologicals™ Human IL-23 ELISA Kit (Chemiluminescence)

Colorimetric Assay Kit

Pricing & Availability
Specifications

Assay Sensitivity	7.5 pg/mL
Assay Range	12.5 to 800 pg/mL

2,557

Promotions Available

Invitrogen™ Human GSTM1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	GSTM1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
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	2-500 ng/mL
Test Time	1 hr 20 min
Accession Number	P09488
Regulatory Status	RUO
Target	GSTM1
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)	2944
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

2,558

Novus Biologicals™ Mouse Peptide YY ELISA Kit (Colorimetric)

Mouse Peptide YY ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

2,559

Novus Biologicals™ Human Monoglyceride Lipase - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

2,560

Invitrogen™ Human PDGF-AA ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 5 μL, Serum 5 μL, Supernatant 100 μL
Assay Sensitivity	40 pg/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 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	PDGF-AA
Specificity	This ELISA kit shows no cross-reactivity with 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	Pdgfa
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	40-30000 pg/mL
Accession Number	P04085
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	5154
Sample Type	Plasma,Serum,Supernatant
Synonym	PDGF-A, PDGF1

2,561

Novus Biologicals™ Rat CD30/TNFRSF8 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

2,562

Invitrogen™ Mouse TSLP Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	TSLP
Total Assay Time	24 hr 30 min
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	16 pg/mL
Storage Requirements	2-8°C
Assay Range	16-2000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 45 min
Accession Number	Q9JIE6
Regulatory Status	RUO
Target	TSLP
Kit Contents	Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, HRP-conjugated antibody, Standard: Recombinant protein for generating standard curve and calibrating samples, 10X Coating Buffer: Buffer for plating the Capture Antibody, 5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme, Substrate: 1X TMB Solution, Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards, 96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86),Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	53603
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	Thymic Stromal-Derived Lymphopoietin

2,563

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

Colorimetric ELISA Kit

Pricing & Availability

2,564

Novus Biologicals™ Human PKC epsilon ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

2,565

Novus Biologicals™ Human PLCZ1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

Immunoassay Reagents and Kits

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Novus Biologicals™ Serpin A1/alpha 1-Antitrypsin Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human IL-23 ELISA Kit (Chemiluminescence) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human Monoglyceride Lipase - 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 CD30/TNFRSF8 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human PLCZ1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Serpin A1/alpha 1-Antitrypsin Antibody Pair [HRP]

Novus Biologicals™ Human IL-23 ELISA Kit (Chemiluminescence)

Novus Biologicals™ Mouse Peptide YY ELISA Kit (Colorimetric)

Novus Biologicals™ Human Monoglyceride Lipase - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Rat CD30/TNFRSF8 ELISA Kit (Colorimetric)

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

Novus Biologicals™ Human PKC epsilon ELISA Kit (Colorimetric)

Novus Biologicals™ Human PLCZ1 ELISA Kit (Colorimetric)