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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196 – 210 of 141,015 results

196

Invitrogen™ Lactate Dehydrogenase (LDH) Colorimetric Activity Kit

These complete, ready-to-use kits include clear 96-well plate(s), other assay specific reagents, buffers, and a lot-specific technical data sheet.

Pricing & Availability

197

Invitrogen™ Substance P Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	46.88 pg/mL
Assay Range	78.13 to 5000 pg/mL

198

Invitrogen™ Acetylcholine Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

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

199

Invitrogen™ Serotonin Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

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

200

Invitrogen™ Human S100B ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	6285
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	18.75 pg/mL
Assay Range	31.25 to 2000 pg/mL

201

Invitrogen™ Human IL-8 Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	GMCSF
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	2 to 250 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P10145
Regulatory Status	RUO
Target	IL-8
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,Coating Buffer: 10X PBS ELISA Coating Buffer,Assay Diluent: 5X Concentrated,Detection Enzyme: Pre-titrated Avidin-HRP,Substrate Solution: Tetramethylbenzidine (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 and -86)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3576
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin-8, CXCL8, NAP-I

202

Invitrogen™ Mouse IgA Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity	0.39 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.39 to 25 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Mouse IgA
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)	238447
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin A

203

Invitrogen™ Mouse IgG (Total) Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL, Supernatant 10 μL
Assay Sensitivity	1.56 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.56 to 100 ng/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Regulatory Status	RUO
Target	Mouse IgG
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
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Immunoglobulin G, Immunoglobulin G total, IgG-total

204

Invitrogen™ Human IL-8 Uncoated ELISA Kit with Plates

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	GCP-1,GCP1,IL8,LECT,LUCT,LYNAP,MDNCF,MONAP,NAF,NAP-1,NAP1
Total Assay Time	24 hrs 30 mins
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	2 to 250 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 45 mins
Accession Number	P10145
Regulatory Status	RUO
Target	IL-8
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)	3576
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin-8, CXCL8, NAP-I

205

Invitrogen™ Human IL-10 ELISA Kit

ELISA

Pricing & Availability
Specifications

Measurement	Absorbance at 450 nm minus absorbance (at 550 nm)
Immunoassay Kit Format	Colorimetric ELISA (TMB substrate) with Plates
Target Species	Human
Conjugate	HRP
Description	Human IL-10 ELISA Kit
Interassay CV	<10%
Intraassay CV	<10
Gene Symbol	CSIF,GVHDS,IL-10 A,TGIF,IL10
Total Assay Time	3 hrs
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL, Urine 50 μL
Assay Sensitivity	<3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.36 to 600 pg/mL
Test Time	1 hrs 20 mins
Accession Number	P22301
Regulatory Status	RUO
Target	IL-10
Specificity	No significant cross-reaction with human IL-1 A, IL-2, IL-3, IL-4, IL-6, IL-7, IL-8, TNFa, TNFß or IFNg. Approx. 2% cross-reactivity with recombinant mouse IL-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
Precision	Intra-assay CV <10%; inter-assay CV <10%
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3586
Sample Type	Plasma,Serum,Supernatant,Urine
Label or Dye	HRP

206

R&D Systems™ Human GDF-15 Quantikine ELISA Kit

Human GDF-15 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

207

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.

208

Invitrogen™ Glucose Colorimetric Detection Kit

Assay Glucose levels in Serum, Plasma, Urine, Buffers and Tissue Culture Media.

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	Glucose Colorimetric Detection Kit
Gene ID (Entrez)	Non-Gene
Sample Type	Other Biological Fluids,Plasma,Serum
Gene Symbol	Non-Gene
Target Kit Named	Glucose
Detection Method	Colorimetric

209

Invitrogen™ Human TLR-2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Tlr2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.32 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.32 to 80 ng/mL
Test Time	1 hrs 20 mins
Accession Number	CD282; Ly105; TIL4; Tlr2; TLR-2; toll like receptor 2; toll/interleukin-1 receptor-like protein 4; Toll-like receptor; Toll-like receptor 2; toll-like receptor 2 variant 1; toll-like receptor 2 variant 2; toll-like-receptor 2, exon 1 A
Regulatory Status	RUO
Target	TLR2
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)	7097
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

210

Invitrogen™ Human Alpha-Galactosidase A/GLA ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	GLA
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	45 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	45 to 10,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Agalsidase; agalsidase alfa; Ags; Alpha-D-galactosidase A; alpha-D-galactoside galactohydrolase; alpha-D-galactoside galactohydrolase 1; alpha-gal A; alpha-galactosidase A; GALA; galactosidase alpha; galactosidase, alpha; GLA; melibiase
Regulatory Status	RUO
Target	alpha Galactosidase
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)	2717
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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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