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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166 – 180 of 141,015 results

166

Invitrogen™ ProcartaPlex™ Mouse Immune Monitoring Panel, 48plex

The ProcartaPlex Mouse Immune Monitoring Panel 48plex enables the study of immune function by analyzing 48 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

167

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

168

Invitrogen™ Human IFN alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	7.2%
Intraassay CV	4
Gene Symbol	IFL,IFN,IFN-ALPHA,IFN-alphaD3,IFNA@,IFNA1,IFN-alphaA,IFNAB,INFA2,IFNA2
Total Assay Time	2 hrs 10 mins
Sample Volume	Plasma 20 μL, Serum 20 μL, Supernatant 20 μL
Assay Sensitivity	3.2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	P01562,P01563
Regulatory Status	RUO
Target	IFN alpha
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Controls,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3439, 3440
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Alpha interferon, IFN leukocytic, LeIF D

169

Invitrogen™ Multispecies AKT1 (Total) InstantOne™ ELISA Kit

ELISA

Pricing & Availability

170

Invitrogen™ ProcartaPlex™ Human Cytokine Storm Panel, 21plex

The ProcartaPlex Human Cytokine Storm Panel 21plex enables exploration of immune function in hyper-inflammation by analyzing 21 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

171

Invitrogen™ Mouse TNF alpha Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Gene Symbol	CLMF,CLMF2,IL-12 B,IMD28,IMD29,NKSF,NKSF2,CLMF,IL-12 A,NFSK,NKSF1,P35
Total Assay Time	24 hrs 30 mins
Sample Volume	Lavage Fluid 100 μL, Plasma 100 μL, Serum 100 μL, Supernatant 100 μL, Tissue Homogenate 100 μL
Assay Sensitivity	8 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	8 to 1,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P06804
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)	21926
Sample Type	Lavage Fluid,Plasma,Serum,Supernatant,Tissue Homogenates
Label or Dye	HRP
Synonym	Tumor Necrosis Factor alpha, tnf-a,tnf alpha

172

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R&D Systems™ Human CCL2/MCP-1 Quantikine ELISA Kit

Human CCL2/MCP-1 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 MCP-1
Target Species	Human
Conjugate	HRP
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	6347
Sample Type	Cell Culture Supernatant,Plasma (EDTA, Citrate, Heparin),Serum,Urine
Sample Volume	Cell Culture Supernates (200uL),Serum (100uL),EDTA Plasma (100uL),Heparin Plasma (100uL),Citrate Plasma (100uL),Urine (100uL)
Assay Sensitivity	10pg/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range	31.20 - 2000pg/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.

173

Invitrogen™ Human IL-10 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	3.7%
Intraassay CV	3.5
Gene Symbol	CSIF,GVHDS,IL-10 A,TGIF,IL10
Total Assay Time	5 hrs
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<1 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	7.8 to 500 pg/mL
For Use With (Application)	Colorimetric
Test Time	1 hrs 20 mins
Accession Number	P22301
Regulatory Status	RUO
Target	IL-10
Kit Contents	Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Precision	<1 pg/mL
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3586
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

174

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R&D Systems™ Human TNF-alpha Quantikine HS ELISA

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

Pricing & Availability

175

Promotions Available

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

176

Invitrogen™ Human STAT5 alpha/beta InstantOne™ ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	6776, 6777

177

Invitrogen™ Glutathione Colorimetric Detection Kit

Assay Glutathione levels in Whole Blood, Serum, Plasma, Erythrocytes, Urine, Cell Lysates and Tissue Samples (colorimetric).

Pricing & Availability
Specifications

Shipping Condition	Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format	Colorimetric Detection Kit
Content And Storage	96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet. Store at –20°C.
For Use With (Equipment)	Microplate Reader
Product Type	Glutathione Colorimetric Detection Kit
Gene ID (Entrez)	Non-Gene
Sample Type	Other Biological Fluids,Plasma,Serum
Gene Symbol	Non-Gene
Target Kit Named	Glutathione
Detection Method	Colorimetric

178

Invitrogen™ Human Tau pT181 ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM™
Gene Symbol	MAPT
Total Assay Time	2 hrs
Sample Volume	Cerebrospinal Fluid 2-5 μL, Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.05 pg/mL
Storage Requirements	-20°C
Assay Range	0.064 to 5000 pg/mL
Test Time	30 mins
Accession Number	AI413597; AW045860; DDPAC; FLJ31424; FTDP17; FTDP-17; G protein beta1/gamma2 subunit-interacting factor 1; map tau; Mapt; MAPTL; MGC138549; microtubule associated protein tau; microtubule-associated protein tau; microtubule-associated protein tau, isoform 4; microtubules; MSTD; Mtapt; MTBT1; MTBT2; Neurofibrillary tangle protein; neurofibrillary tangles; Neuronal Marker; paired helical filament-tau; PHFtau; PHF-tau; PPND; PPP1R103; protein phosphatase 1, regulatory subunit 103; pTau; RNPTAU; TAU; Tau microtubule-associated protein; tau protein; Tau-4; Tau5; Unknown (protein for MGC:134287)
Regulatory Status	RUO
Target	Tau
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	4137
Sample Type	Cerebrospinal Fluid,Plasma,Serum,Supernatant

179

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R&D Systems™ Human IFN-gamma Quantikine ELISA Kit

solid phase ELISA designed to measure human IFN-gamma levels in cell culture supernates, serum, and plasma.

Pricing & Availability
Specifications

Target	IFN-gamma
Specificity	Natural and Recombinant Human IFN-gamma
Target Species	Human
Gene ID (Entrez)	3458
Sample Type	Cell Culture Supernatant,Plasma (EDTA),Heparin Plasma,Serum
Synonym	IFG, IFI, IFNG, IFNgamma, IFN-gamma, Immune interferon, interferon gamma, interferon, gamma
Assay Sensitivity	5.69 pg/mL
Storage Requirements	Store the unopened product at 2°C to 8°C. Do not use past expiration date.
Assay Range	15.60 to 1000 pg/mL
For Use With (Application)	ELISA

180

Promotions Available

R&D Systems™ Human IL-1 beta/IL-1F2 Quantikine ELISA Kit

Human IL-1 beta/IL-1F2 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 IL-1 beta
Target Species	Human
Conjugate	HRP
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	3553
Sample Type	Cell Culture Supernatant,Plasma (EDTA, Citrate, Heparin),Serum
Sample Volume	Cell Culture Supernates (200uL),Serum (200uL),EDTA Plasma (200uL),Heparin Plasma (200uL),Citrate Plasma (200uL)
Synonym	catabolin, IL-1, IL1 beta, IL-1 beta, IL-1 b, IL1B, IL1-BETA, IL-1F2, IL1F2IL-1 beta, interleukin 1, beta, interleukin-1 beta, preinterleukin 1 beta, pro-interleukin-1-beta
Assay Sensitivity	1pg/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range	3.90 - 250pg/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

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R&D Systems™ Human CCL2/MCP-1 Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human TNF-alpha Quantikine HS ELISA GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human IL-1 beta/IL-1F2 Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human CCL2/MCP-1 Quantikine ELISA Kit

R&D Systems™ Human TNF-alpha Quantikine HS ELISA

R&D Systems™ Human IL-1 beta/IL-1F2 Quantikine ELISA Kit