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 (135,145)

Singleplex and Multiplex Bead Based Immunoassays (6,198)

ELISA Substrates and Reagents (2,230)

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241 – 255 of 141,015 results

241

Invitrogen™ Multispecies AKT/ERK Activation InstantOne™ ELISA Kit

ELISA

Pricing & Availability

242

Invitrogen™ Human Arginase-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	8.5%
Intraassay CV	6.6%
Gene Symbol	ARG1
Total Assay Time	3 hr 30 min
Sample Volume	Cell Lysate 50 μL, Plasma 50 μL, Serum 50 μL
Assay Sensitivity	20.81 pg/mL
Storage Requirements	2-8°C
Assay Range	78.1-5000 pg/mL
Test Time	1 hr 20 min
Accession Number	P05089
Regulatory Status	RUO
Target	Arginase 1
Kit Contents	Pre-coated 96 well plate, Standard (2 vials), Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, Streptavidin-HRP, Wash Buffer, Substrate Solution, Stop Solution, Adhesive Plate Covers,Standard (2 vials),Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,Streptavidin-HRP,Wash Buffer,Substrate Solution,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	383
Sample Type	Cell Lysates,Plasma,Serum
Label or Dye	Biotin

243

Invitrogen™ Mouse GFAP ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	14580
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	9.38 pg/mL
Assay Range	15.63 to 1000 pg/mL

244

Invitrogen™ Human IgG (Total) Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL
Assay Sensitivity	1.6 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.6 to 100 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Human IgG
Kit Contents	Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: 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)	Colorimetric Microplate Reader
Product Type	ELISA
Sample Type	Plasma,Serum
Label or Dye	HRP
Synonym	Immunoglobulin G

245

Invitrogen™ Mouse IL-17 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Interassay CV	8.5%
Intraassay CV	9.1%
Gene Symbol	IL17A
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.6 pg/mL
Storage Requirements	2-8°C
Assay Range	7.8-500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	Q62386
Regulatory Status	RUO
Target	IL-17A
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)	16171
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	Interleukin-17, IL-17 A, CTLA8

246

Invitrogen™ Mouse IL-5 Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Immunoassay Kit Format	Uncoated ELISA Kit
Content And Storage	Capture Antibody: Pre-titrated, purified antibody Detection Antibody: Pre-titrated, biotin-conjugated antibody Standard: Recombinant protein for generating standard curve and calibrating samples 10 x Coating Buffer: Buffer for plating the Capture Antibody 5 x ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme Enzyme: Pre-titrated Avidin-HRP Substrate: 1 x TMB Solution Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards 96-well Plate: Corning Costar 9018 (included with product Cat. No. ending in suffixes -22, -76, -86)
Target Species	Mouse
Conjugate	HRP
Gene Symbol	Il5
Total Assay Time	24 hr 30 min
Sample Volume	Lavage Fluid 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	8 pg/mL
Storage Requirements	2-8°C
Assay Range	8-500 pg/mL
Test Time	1 hr 45 min
Accession Number	P04401
Regulatory Status	RUO
Target	IL-5
Kit Contents	Capture Antibody: Pre-titrated, purified antibody, Detection Antibody: Pre-titrated, biotin-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, Enzyme: Pre-titrated Avidin-HRP, 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)
Gene Alias	B-cell differentiation factor I; B-cell growth factor II; BCGF-II; colony-stimulating factor, eosinophil; cytotoxic T-lymphocyte inducer; EDF; Eosinophil differentiation factor; IL5; IL-5; ILN; Interleukin; Interleukin 5; Interleukin 5 (colony-stimulating factor eosinophil); Interleukin 5 (colony-stimulating factor, eosinophil); Interleukin5; interleukin-5; T-cell replacing factor; TRFB-cell differentiation factor I; B-cell growth factor II; BCGF-II; colony-stimulating factor, eosinophil; cytotoxic T-lymphocyte inducer; EDF; Eosinophil differentiation factor; IL5; IL-5; ILN; Interleukin; Interleukin 5; Interleukin 5 (colony-stimulating factor eosinophil); Interleukin 5 (colony-stimulating factor, eosinophil); Interleukin5; interleukin-5; T-cell replacing factor; TRF; CANDF6; IL-17F; ML-1; ML1
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	16191
Sample Type	Lavage Fluid,Serum,Supernatant
Label or Dye	Biotin

247

Invitrogen™ Mouse IFN gamma Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	BCGF-1,BCGF1,BSF-1,BSF1,IL-4
Total Assay Time	24 hrs 30 mins
Sample Volume	Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	15 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15 to 2,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P01580
Regulatory Status	RUO
Target	IFN gamma
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)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	15978
Sample Type	Serum,Supernatant
Label or Dye	HRP
Synonym	Interferon-gamma

248

R&D Systems™ Human Total Adiponectin/Acrp30 Quantikine ELISA

Human Total Adiponectin/Acrp30 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability
Specifications

Specificity	Natural and Recombinant Human total Adiponectin (low, middle, and high molecular weight)
Target Species	Human
Conjugate	HRP
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	9370
Sample Type	Cell Culture Supernatant,Plasma (EDTA),Plasma (Heparin),Serum
Sample Volume	Cell Culture Supernates (50uL),Serum (10uL),EDTA Plasma (10uL),Heparin Plasma (10uL)
Synonym	ACDC, Acrp30, ACRP30ADPN, adipocyte, C1Q and collagen domain containing, adiponectin, adiponectin, C1Q and collagen domain containing, AdipoQ, ADIPQTL1, apM-1, ApM1, APM1APM-1, C1q and collagen domain-containing protein, GBP28, GBP28apM1, Gelatin-binding protein
Assay Sensitivity	0.891ng/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range	3.90 - 250ng/mL
For Use With (Application)	ELISA
Cross Reactivity	<50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.

249

Invitrogen™ Human IL-15 Uncoated ELISA Kit

ELISA

Pricing & Availability

250

Invitrogen™ Mouse CD40L (Soluble) ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Intraassay CV	6.5%
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.14 ng/mL
Assay Range	0.31-20.0 ng/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	CD154 (CD40 Ligand)
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)	21947
Sample Type	Serum,Supernatant
Synonym	TRAP, HIGM 1, T cell antigen Gp39, CD154

251

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R&D Systems™ Human IL-6 Quantikine HS ELISA

Human IL-6 Quantikine HS ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

252

Invitrogen™ Human 4-1BB Ligand ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	TNFSF9
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.2 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.2 to 50 ng/mL
Test Time	1 hrs 20 mins
Accession Number	4 1 BB Ligand; 4 1 BBL; 41 BB Ligand; 4-1 BB ligand; 41 BBL; 4-1 BBL; 4-1 BB-L; AI848817; CD 137 Ligand; CD 137 L; CD137 Ligand; CD137L; Cd157l; CDw137L; costimulatory molecule; homolog of mouse 4-1 BB-L; Ly63l; receptor 4-1 BB ligand; TNFRSF9; Tnfsf9; TNLG5A; tumor necrosis factor (ligand) superfamily member 9; tumor necrosis factor (ligand) superfamily, member 9; tumor necrosis factor ligand 5 A; tumor necrosis factor ligand superfamily member 9; tumor necrosis factor superfamily member 9
Regulatory Status	RUO
Target	4-1 BBL (CD137L)
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)	8744
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

253

Invitrogen™ Human TNF alpha Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	GDCF-2,HC11,HSMCR30,MCAF,MCP-1,MCP1,SCYA2,SMC-CF
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	4 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	4 to 500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P01375
Regulatory Status	RUO
Target	TNF alpha
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)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	7124
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Tumor Necrosis Factor alpha, tnf-a, tnf-alpha

254

Invitrogen™ Histamine Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	0.94 ng/mL
Assay Range	1.56 to 100 ng/mL

255

Invitrogen™ Human Osteoprotegerin (TNFRSF11B) Instant ELISA™ Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	4982
Interassay CV	8%
Intraassay CV	7
Assay Sensitivity	2.5 pg/mL
Assay Range	15.6 to 1,000 pg/mL
For Use With (Application)	ELISA

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R&D Systems™ Human Total Adiponectin/Acrp30 Quantikine ELISA GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human Total Adiponectin/Acrp30 Quantikine ELISA