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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286 – 300 of 141,015 results

286

Invitrogen™ Mouse PF4 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	56744
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	3.75 ng/mL
Assay Range	6.25 to 400 ng/mL

287

Invitrogen™ Human IgA ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	4.8%
Intraassay CV	3.9
Total Assay Time	1 hrs 30 mins
Sample Volume	Plasma 10 μL, Serum 10 μL
Assay Sensitivity	0.03 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 20 mins
Regulatory Status	RUO
Target	Human IgA
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,HRP-conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3493, 3494
Sample Type	Plasma,Serum
Label or Dye	HRP
Synonym	Immunoglobulin A

288

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

289

Invitrogen™ Human FOLR1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	FOLR1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.102 to 25 ng/mL
Test Time	1 hrs 20 mins
Accession Number	Adult folate-binding protein; FBP; Fbp1; folate binding protein; folate binding protein 1; folate receptor 1; folate receptor 1 (adult); folate receptor alpha; Folate receptor, adult; folate-binding protein 1; Folbp1; Folbp-1; FOLR; FOLR1; FR-alpha; KB cells FBP; MOv18; ovarian tumor-associated antigen MOv18
Regulatory Status	RUO
Target	Folate Receptor alpha
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)	2348
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

290

Invitrogen™ Porcine TNF alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Porcine
Conjugate	HRP
Interassay CV	7.3%
Intraassay CV	6
Incubation Time	4 hr.
Gene Symbol	TNFa
Total Assay Time	5 hrs
Sample Volume	Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity	<3 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	23.4 to 1500 pg/mL
Marker Gene	TNF-α
For Use With (Application)	Colorimetric Detection
Test Time	1 hrs 20 mins
Accession Number	P23563
Regulatory Status	RUO
Target	TNF alpha
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
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	397086
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

291

Invitrogen™ Human IL-8 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	3576
Interassay CV	3.7%
Intraassay CV	4.2
Assay Sensitivity	0.7 pg/mL
Assay Range	7 to 750 pg/mL
For Use With (Application)	Colorimetric

292

Invitrogen™ Multispecies STAT3 (Phospho) [pY705] ELISA Kit

ELISA

Pricing & Availability

293

R&D Systems™ Mouse S100A8/S100A9 Heterodimer DuoSet ELISA

Mouse S100A8/S100A9 Heterodimer DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

294

Invitrogen™ Creatinine Urinary Detection Kit

Assay Urinary Creatinine levels in Human, Monkey, Dog, and Rat Urine.

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	Creatinine Urinary Detection Kit
Gene ID (Entrez)	Non-Gene
Sample Type	Urine
Gene Symbol	Non-Gene
Target Kit Named	Creatinine Urinary
Detection Method	Colorimetric

295

Invitrogen™ Human alpha Synuclein ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	6622
Interassay CV	6.4%
Intraassay CV	5.7
Assay Sensitivity	0.2 ng/mL
Assay Range	0.23 to 15 ng/mL

296

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

297

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

298

Invitrogen™ 2'3'- Cyclic GAMP ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	8%
Intraassay CV	6%
Total Assay Time	2 hr 30 min
Assay Sensitivity	0.048 pmol/mL
Storage Requirements	2-8°C
Assay Range	0.08-20 pmol/mL
Test Time	45 min
Accession Number	2'3 '-Cyclic GMP-AMP; cGAMP; Guanosine-Adenosine 2 ',3 '-cyclic monophosphate
Regulatory Status	RUO
Target	cGAMP
Kit Contents	Anti-IgG coated 96 well plate, Standard, Assay Buffer Concentrate, Capture Antibody, HRP-conjugated Antigen, Wash Buffer Concentrate, TMB Substrate, Stop Solution, Plate Sealer
Gene Alias	2'3'-Cyclic GMP-AMP; cGAMP; Guanosine-Adenosine 2',3'-cyclic monophosphate2'3'-Cyclic GMP-AMP; cGAMP; Guanosine-Adenosine 2',3'-cyclic monophosphate;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Cell Lysates,Plasma,Supernatant,Tissue Homogenates
Label or Dye	HRP

299

Invitrogen™ Mouse Luteinizing Hormone ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	12640, 16866
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	0.19 ng/mL
Assay Range	0.31 to 20 ng/mL

300

Invitrogen™ Multispecies ERK1/ERK2 (Total/Phospho) InstantOne™ ELISA Kit

ELISA

Pricing & Availability

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