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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406 – 420 of 137,521 results

406

Invitrogen™ S100B Human ProcartaPlex™ Simplex Kit

The Human S100B Simplex ProcartaPlex Kit measures S100B protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

407

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

408

Invitrogen™ NF-H Human ProcartaPlex™ Simplex Kit

The Human Neurofilament heavy (NF-H) Simplex ProcartaPlex Kit measures NF-H protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

409

Invitrogen™ UCHL1 Human ProcartaPlex™ Simplex Kit

The Human UCHL1 Simplex ProcartaPlex Kit measures UCHL1 protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

410

Invitrogen™ LYVE-1 Human ProcartaPlex™ Simplex Kit

The Human LYVE-1 Simplex ProcartaPlex Kit measures LYVE-1 protein and is designed to be combinable with other Simplex kits so that you can create your own multiplex panel that utilizes Luminex xMAP technology for protein detection/quantitation.

Pricing & Availability

411

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

412

Invitrogen™ ProcartaPlex™ Human Apoptosis Panel, 6plex

The ProcartaPlex Human Apoptosis Panel 6plex enables examination of the process of programmed cell death by analyzing 6 protein targets in a single well using Luminex xMAP technology.

Pricing & Availability

413

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

414

Invitrogen™ Human FABP3 (cardiac) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	1.5 ng/mL
Research Discipline	Other Research
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
Target	FABP3
Specificity	This ELISA pair antibody detects human FABP3. Other species not determined.
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
Label or Dye	HRP
Calibration Range	1.5 ng/mL to 200 ng/mL
Interassay CV	<12%
Gene Symbol	FABP3
Storage Requirements	2°C to 8°C
Assay Range	2.05 to 200 ng/mL
Accession Number	P05413
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	2170
Sample Type	Plasma,Serum,Supernatant
Synonym	FABP11, H-FABP, M-FABP, MDGI, O-FABP

415

Invitrogen™ Human Albumin ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Research Discipline	Other Research
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
Target	Human Serum Albumin
Specificity	This ELISA pair antibody detects human Albumin. Other species not determined.
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
Label or Dye	HRP
Calibration Range	60 pg/mL to 12,000 pg/mL
Interassay CV	<12%
Gene Symbol	HSA,PRO0883,PRO0903,PRO1341
Storage Requirements	2°C to 8°C
Assay Range	4.915 to 1200 ng/mL
Accession Number	P02768
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	213
Sample Type	Plasma,Serum,Supernatant
Synonym	GIG20, ANALBA, FDAH, PRO0883, PRO0903, PRO1341

416

Thermo Scientific™ 1-Step™ TMB ELISA Substrate Solutions

Thermo Scientific™ Pierce TMB ELISA Substrates detect horseradish peroxidase (HRP) activity, yielding a blue color (Amax = 370 nm and 652 nm) that changes to yellow (Amax = 450 nm) upon addition of a sulfuric or phosphoric acid stop solution.

Pricing & Availability
Specifications

Substrate Properties	Chemical Substrate
Product Type	ELISA Substrate
Substrate Type	HRP (Horseradish Peroxidase)
Detection Method	Colorimetric

417

Novus Biologicals™ Human Reg1A ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

418

BD ELISA Set

To develop enzyme-linked immunosorbent assays for natural C5b-9 in serum, plasma, and other biological samples

Pricing & Availability

419

R&D Systems™ Hyaluronan Quantikine ELISA Kit

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

Pricing & Availability
Specifications

Specificity	35 kDa Hyaluronan in Human, Mouse, Rat, Canine, and Porcine Samples
Conjugate	HRP
Sample Type	Cell Culture Supernatant,Plasma (EDTA, Heparin),Serum,Tissue Homogenates
For Use With (Application)	ELISA

420

Novus Biologicals™ Mouse HMGB1/HMG-1 ELISA Kit (Colorimetric)

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

Pricing & Availability

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Immunoassay Reagents and Kits

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Thermo Scientific™ 1-Step™ TMB ELISA Substrate Solutions GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Novus Biologicals™ Human Reg1A ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Hyaluronan Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Novus Biologicals™ Mouse HMGB1/HMG-1 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Thermo Scientific™ 1-Step™ TMB ELISA Substrate Solutions

Novus Biologicals™ Human Reg1A ELISA Kit (Colorimetric)

R&D Systems™ Hyaluronan Quantikine ELISA Kit

Novus Biologicals™ Mouse HMGB1/HMG-1 ELISA Kit (Colorimetric)