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 (131,863)

Singleplex and Multiplex Bead Based Immunoassays (5,863)

ELISA Substrates and Reagents (2,338)

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361 – 375 of 137,521 results

361

Invitrogen™ Human IFN gamma Uncoated ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene Symbol	IL-12p35,Il-12 A,Ll12a,p35,Il-12 b,Il-12p40,Il12p40,p40
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	P01579
Regulatory Status	RUO
Target	IFN gamma
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)
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3458
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interferon-gamma, IFN-g, IFNg

362

Invitrogen™ Human IL-6 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	5.2%
Intraassay CV	3.4
Gene Symbol	BSF-2,BSF2,CDF,HGF,HSF,IFN-beta-2,IFNB2,IL-6
Total Assay Time	3 hrs 10 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.92 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	1.56 to 100 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
Accession Number	P05231
Regulatory Status	RUO
Target	IL-6
Kit Contents	Pre-coated 96 well plate,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Controls,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3569
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP
Synonym	Interferon-beta 2, B-cell stimulatory factor 2,HGF

363

Invitrogen™ Mouse NPPB/BNP ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	18158
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	9.38 pg/mL
Assay Range	15.63 to 1000 pg/mL

364

Invitrogen™ Human Testosterone Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	0.24 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	0.63-40 ng/mL
Test Time	15 min
Regulatory Status	RUO
Target	Testosterone
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	Androderm; C19H28O2; Mertestate; Sustanon; Testoderm; TestosteronAndroderm; C19H28O2; Mertestate; Sustanon; Testoderm; Testosteron;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Saliva,Serum,Urine
Label or Dye	HRP

365

Invitrogen™ Urea Nitrogen (BUN) Colorimetric Detection Kit

Assay Urea Nitrogen (BUN) levels in Serum, Plasma, Urine, Saliva 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 2–8°C.
For Use With (Equipment)	Microplate Reader
Gene ID (Entrez)	Non-Gene
Gene Symbol	Non-Gene
Target Kit Named	Urea Nitrogen (BUN)

366

Invitrogen™ Triglyceride (TG) Colorimetric Assay 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

367

Invitrogen™ Mouse S100A8/S100A9 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	S100A8, S100A9
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.65 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.65 to 150 ng/mL
Test Time	1 hrs 20 mins
Accession Number	60B8Ag; AI323541; AW546964; B8Ag; BEE11; BEE22; Caga; Cagb; calgranulin A; calgranulin B; calgranulin-A; Calgranulin-B; calprotectin; calprotectin L1H subunit; Calprotectin L1L subunit; CFAG; CGLA; CGLB; Chemotactic cytokine CP-10; chemotactic S100 protein; CP-10; Cystic fibrosis antigen; EGK
Regulatory Status	RUO
Target	Calprotectin
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)	20201, 20202
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

368

Invitrogen™ Rat IL-10 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Rat
Conjugate	HRP
Intraassay CV	5%
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.5 pg/mL
Assay Range	15.6-1000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Regulatory Status	RUO
Target	IL-10
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)	25325
Sample Type	Serum,Supernatant
Synonym	TGIF, MCSF III, CSIF, B TCGF

369

Invitrogen™ Human IgG1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Calibration Range	0.05 ng/mL to 40 ng/mL
Interassay CV	<12%
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	50 pg/mL
Storage Requirements	2°C to 8°C
Research Discipline	Biomarker-Related Pathways
Assay Range	0.05 to 40 ng/mL
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Regulatory Status	RUO
Target	Human IgG1
Specificity	Detect human IgG1. No cross reactivity was found againt IgG2, IgG3, IgG4, IgM, IgA, IgD and IgE
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
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

370

Invitrogen™ Human Estradiol Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	13.22 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	31.25-2000 pg/mL
Test Time	15 min
Regulatory Status	RUO
Target	Estradiol
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	17-Beta-Estradiol; 17-beta-HSD17-Beta-Estradiol; 17-beta-HSD;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Saliva,Serum,Urine
Label or Dye	HRP

371

Invitrogen™ Human Semaphorin-7A ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SEMA7A
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.16 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.16 to 40 ng/mL
Test Time	1 hrs 20 mins
Accession Number	2900057C09Rik; Cd108; CDw108; H-Sema K1; H-SEMA-K1; H-Sema-L; JMH; JMH blood group antigen; John Milton Hagen blood group H-Sema K1; john-Milton-Hargen human blood group Ag; MGC126692; MGC126696; M-Sema-L; sema domain, immunoglobulin domain (Ig), and GPI membrane anchor, (semaphorin) 7 A; sema domain, immunoglobulin domain (Ig), and GPI membrane anchor, (semaphorin) 7 A (JMH blood group); sema domain, immunoglobulin domain (Ig), and GPI membrane anchor, 7 A; sema K1; Sema L; Sema7a; SEMAK1; Semal; semaphorin 7 A (John Milton Hagen blood group); semaphorin 7 A, GPI membrane anchor; semaphorin 7 A, GPI membrane anchor (John Milton Hagen blood group); Semaphorin K1; semaphorin-7 A; Semaphorin-K1; semaphorin-L; Semk1
Regulatory Status	RUO
Target	SEMA7A
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)	8482
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

372

Invitrogen™ Human Osteocalcin ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	632
Interassay CV	4.6%
Intraassay CV	3.9
Assay Sensitivity	0.08 ng/mL
Assay Range	1.56 to 75 ng/mL
For Use With (Application)	Colorimetric Detection

373

Invitrogen™ Human STAT3 (Total/Phospho) InstantOne™ ELISA Kit

ELISA

Pricing & Availability

374

Invitrogen™ Mouse IgG (Total) 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	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

375

Gibco™ Residual Protein TrypLE™ ELISA Kit

The Residual Protein TrypLE ELISA Kit is a solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) for the quantitative detection of TrypLE enzyme.

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Protein Aliases	TrypLE, R-Protease
Immunoassay Kit Format	Sandwich ELISA Kit
Content And Storage	• Pre-coated 96-well plate • Standard assay buffer concentrate • HRP-conjugated detection antibody • Wash buffer concentrate • Chromogen stop solution • Adhesive plate covers Store at 2–8°C.
Conjugate	Horseradish Peroxidase (HRP)
Interassay CV	6.20%
Intraassay CV	7.20%
Total Assay Time	1.5 hr.
Assay Sensitivity	0.032 ng/mL
Assay Range	0.78 to 50 ng/mL
Target	TrypLE (R-Protease) concentration
Format	Wash steps required
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	Horseradish Peroxidase (HRP)

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