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 (132,587)

Singleplex and Multiplex Bead Based Immunoassays (6,179)

ELISA Substrates and Reagents (2,338)

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646 – 660 of 138,494 results

646

Novus Biologicals™ Human Cardiotrophin-1/CT-1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

647

Novus Biologicals™ Human TEM ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

648

Novus Biologicals™ Human RAD54L2 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

649

Invitrogen™ Human IL-17B ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	IL-17B, Cytokine Zcyto7, Interleukin-20, IL-20, Neuronal interleukin-17-related factor
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IL17B
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.3 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	0.3-100 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9UHF5
Regulatory Status	RUO
Target	IL17B
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	1110006O16Rik; 1700006N07Rik; Cytokine CX1; Cytokine Zcyto7; Cytokine-like protein ZCYTO7; gene for cytokine-like protein; IL17B; IL-17B; IL20; IL-20; Interleukin; interleukin 17B; interleukin 20; interleukin-17 beta; interleukin-17B; Interleukin20; Interleukin-20; neuronal interleukin-17 related factor; neuronal interleukin-17-related factor; NIRF; UNQ516/PRO1031; ZCYTO71110006O16Rik; 1700006N07Rik; Cytokine CX1; Cytokine Zcyto7; Cytokine-like protein ZCYTO7; gene for cytokine-like protein; IL17B; IL-17B; IL20; IL-20; Interleukin; interleukin 17B; interleukin 20; interleukin-17 beta; interleukin-17B; Interleukin20; Interleukin-20; neuronal interleukin-17 related factor; neuronal interleukin-17-related factor; NIRF; UNQ516/PRO1031; ZCYTO7; IL-17B; IL-20; NIRF; ZCYTO7
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	27190
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

650

Novus Biologicals™ Human RALBP1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

651

Invitrogen™ Human PGF ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Protein Aliases	PlGF
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	PGF
Total Assay Time	4 hr 45 min
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	2-1000 pg/mL
Test Time	1 hr 20 min
Accession Number	P49763
Regulatory Status	RUO
Target	PGF
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	AI854365; D12S1900; PGF; PGFL; PIGF; Placenta growth factor; placental growth factor; placental growth factor, vascular endothelial growth factor-related protein; Plgf; PlGF 1; PlGF-2; SHGC; SHGC-10760AI854365; D12S1900; PGF; PGFL; PIGF; Placenta growth factor; placental growth factor; placental growth factor, vascular endothelial growth factor-related protein; Plgf; PlGF 1; PlGF-2; SHGC; SHGC-10760; D12S1900L; PIGF; PLGF; PlGF-2; SHGC-10760; PGF
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	5228
Sample Type	Plasma,Serum,Supernatant,Urine
Label or Dye	Biotin

652

Invitrogen™ Human TIMP2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Proteases Peptidases & Inhibitors
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	2 pg/mL
Research Discipline	Other 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	TIMP2
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-7, IL- 8, IL-9, IL-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, G-CSF, GM-CSF, IFN-gamma, MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, PDGF, SCF, 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
Calibration Range	25 pg/mL to 7000 pg/mL
Interassay CV	<12%
Gene Symbol	TIMP2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	2-1200 pg/mL
Accession Number	P16035
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	7077
Sample Type	Plasma,Serum,Supernatant
Synonym	CSC-21 K, DDC8

653

Novus Biologicals™ Rat HSP60 ELISA Kit (Colorimetric)

Rat HSP60 ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

654

Invitrogen™ 17-Hydroxyprogesterone Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Description	17-Hydroxyprogesterone Competitive ELISA Kit
Interassay CV	8%
Intraassay CV	6.6%
Total Assay Time	1 hr 30 min
Sample Volume	Fecal Extract 50 μL, Plasma 50 μL, Serum 50 μL, Supernatant 50 μL, Urine 25 μL
Assay Sensitivity	20.3 pg/mL
Storage Requirements	-20°C
Research Discipline	Reproductive Biology
Assay Range	24.69-6000 pg/mL
For Use With (Application)	ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	17-Hydroxyprogesterone
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, HRP-Conjugated Detection Antibody, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,HRP-Conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Sample Type	Fecal Extract,Plasma,Serum,Supernatant,Urine
Label or Dye	HRP

655

Invitrogen™ Mouse Amphiregulin (AREG) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Other Proteins
Protein Aliases	AR, Schwannoma-derived growth factor, SDGF
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	AREG
Total Assay Time	4 hr 45 min
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	8-600 pg/mL
Test Time	1 hr 20 min
Accession Number	P31955
Regulatory Status	RUO
Target	Amphiregulin
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	amphiregulin; amphiregulin B; AR; AREG; AREGB; colorectum cell-derived growth factor; CRDGF; Mcub; MGC13647; schwannoma-derived growth factor; SDGFamphiregulin; amphiregulin B; AR; AREG; AREGB; colorectum cell-derived growth factor; CRDGF; Mcub; MGC13647; schwannoma-derived growth factor; SDGF; AR; Mcub; Sdgf
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	11839
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

656

Novus Biologicals™ Human Tankyrase 1 ELISA Kit (Chemiluminescence)

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

Pricing & Availability

657

Invitrogen™ Mouse IL-4 Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	Il4
Total Assay Time	24 hr 30 min
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	8 pg/mL
Storage Requirements	2-8°C
Assay Range	8-500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 45 min
Accession Number	P07750
Regulatory Status	RUO
Target	IL-4
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)	16189
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-4 il4

658

Novus Biologicals Chicken Corticosterone ELISA Kit (Colorimetric)

Pricing & Availability

659

Novus Biologicals™ Human Complement Factor H-related 4/CFHR4 ELISA Kit (Colorimetric)

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

Pricing & Availability

660

Invitrogen™ Rabbit IFN-gamma ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Rabbit
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IFNG
Total Assay Time	4 hr 45 min
Assay Sensitivity	0.16 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	0.16-100ng/mL
Test Time	1 hr 20 min
Accession Number	P30123
Regulatory Status	RUO
Target	IFN gamma
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	BoIFNG; cytokine; EGK_03901; gamma interferon; gamma interferon precursor; gamma-interferon; gamma-interferon precursor (AA -23 to 143); H-IFN-g; IFG; IFI; IFN gamma; IFN γ; Ifng; IFN-g; IFNG2; IFN-gamma; IFN-gamma precursor; IFN-y; IFNγ; Immune interferon; Interferon; interferon gamma; interferon gamma precursor; interferon gamma type 2; Interferon y; Interferon γ; interferon, gamma; interferon-gama; interferon-gamma; Interferon-gamma level; interferon-gamma precursor; Interferonγ; M-IFN-g; R-IFN-gBoIFNG; cytokine; EGK_03901; gamma interferon; gamma interferon precursor; gamma-interferon; gamma-interferon precursor (AA -23 to 143); H-IFN-g; IFG; IFI; IFN gamma; IFN γ; Ifng; IFN-g; IFNG2; IFN-gamma; IFN-gamma precursor; IFN-y; IFNγ; Immune interferon; Interferon; interferon gamma; interferon gamma precursor; interferon gamma type 2; Interferon y; Interferon γ; interferon, gamma; interferon-gama; interferon-gamma; Interferon-gamma level; interferon-gamma precursor; Interferonγ; M-IFN-g; R-IFN-g;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	100008602
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

Immunoassay Reagents and Kits

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

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

Novus Biologicals™ Human RAD54L2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human RALBP1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat HSP60 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Tankyrase 1 ELISA Kit (Chemiluminescence) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human Complement Factor H-related 4/CFHR4 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Cardiotrophin-1/CT-1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human TEM ELISA Kit (Colorimetric)

Novus Biologicals™ Human RAD54L2 ELISA Kit (Colorimetric)

Novus Biologicals™ Human RALBP1 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat HSP60 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Tankyrase 1 ELISA Kit (Chemiluminescence)

Novus Biologicals Chicken Corticosterone ELISA Kit (Colorimetric)

Novus Biologicals™ Human Complement Factor H-related 4/CFHR4 ELISA Kit (Colorimetric)