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 (132,601)

Singleplex and Multiplex Bead Based Immunoassays (6,174)

ELISA Substrates and Reagents (2,337)

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1,276 – 1,290 of 138,504 results

1,276

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Invitrogen™ Human Troponin C ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Tnnc1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.11 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	0.11-75 ng/mL
Test Time	1 hr 20 min
Accession Number	P63316
Regulatory Status	RUO
Target	Cardiac Troponin C
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent 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)	7134
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,277

Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

1,278

Novus Biologicals™ Human MYL9 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,279

Invitrogen™ Monkey ICAM-1 (Soluble) Instant ELISA™ Kit

ELISA

Pricing & Availability
Specifications

Protein Aliases	ICAM-1
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Baboon,Rhesus Macaque
Conjugate	HRP
Interassay CV	15%
Intraassay CV	10%
Gene Symbol	ICAM1
Total Assay Time	2 hr 10 min
Assay Sensitivity	1.05 U/mL
Storage Requirements	-20°C
Assay Range	1.56-100 U/mL
Test Time	15 min
Accession Number	Q5NKV6
Regulatory Status	RUO
Target	ICAM-1 (CD54)
Kit Contents	Pre-coated 96 well Microplate, Detection Antibody, Anti-IgG-HRP, Sample Diluent, lyophilized, Standard (8-well strips x 4), Wash Buffer Concentrate, Substrate Solution, Sample Diluent, Stop Solution, Lysis Buffer 10x, Adhesive Plate Covers,Detection Antibody,Anti-IgG-HRP,Sample Diluent,lyophilized,Standard (8-well strips x 4),Wash Buffer Concentrate,Substrate Solution,Sample Diluent,Stop Solution,Lysis Buffer 10x,Adhesive Plate Covers
Gene Alias	BB2; CD54; cell surface glycoprotein P3.58; Human rhinovirus receptor; ICAM; Icam1; ICAM-1; ICAM-1; CD54 homolog; Intercellular adhesion molecule 1; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor; intercellular adhesion molecule-1; intercellular adhesion molecule-1 precursor; Ly 47; Ly-47; major group rhinovirus receptor; MALA2; MALA-2; MyD10; P3.58; sCD54; soluble CD54; Surface antigen of activated B cellsBB2; CD54; cell surface glycoprotein P3.58; Human rhinovirus receptor; ICAM; Icam1; ICAM-1; ICAM-1; CD54 homolog; Intercellular adhesion molecule 1; intercellular adhesion molecule 1 (CD54), human rhinovirus receptor; intercellular adhesion molecule-1; intercellular adhesion molecule-1 precursor; Ly 47; Ly-47; major group rhinovirus receptor; MALA2; MALA-2; MyD10; P3.58; sCD54; soluble CD54; Surface antigen of activated B cells;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	101021731, 712280
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,280

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,281

Novus Biologicals™ Rabbit Granulin ELISA Kit (Colorimetric)

Colorimetric Assay Kit

Pricing & Availability
Specifications

Assay Sensitivity	1.88 ng/mL
Assay Range	3.13 to 200 ng/mL

1,282

Promotions Available

Invitrogen™ Human IGFBP2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10%
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 1 μL, Serum 1 μL, Supernatant 100 μL
Assay Sensitivity	20 pg/mL
Research Discipline	Signal Transduction
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hr 20 min
Assay	Solid-phase sandwich ELISA
Target	IGFBP2
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Human BDNF, BLC, ENA-78, FGF-4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-7, IL-8, IL-9, IL-10, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, IGFBP-1, IGFBP-3, IGFBP-4, Leptin (OB), MCP-1, MCP-2, MCP-3, MDC, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, VEGF.
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Absorbance Microplate Reader
Label or Dye	Biotin
Calibration Range	20 pg/mL to 6000 pg/mL
Interassay CV	<12%
Gene Symbol	IGFBP2
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	20-6000 pg/mL
Accession Number	P18065
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	3485
Sample Type	Plasma,Serum,Supernatant
Synonym	IBP2, IGF-BP53

1,283

Invitrogen™ Human Proprotein Convertase 9/PCSK9 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	<12%
Intraassay CV	<10%
Gene Symbol	PCSK9
Total Assay Time	4 hr 45 min
Assay Sensitivity	1.2 ng/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	1.2-300 ng/mL
Test Time	1 hr 20 min
Accession Number	Q8NBP7
Regulatory Status	RUO
Target	PCSK9
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	AI415265; AI747682; convertase subtilisin; convertase subtilisin/kexin type 9 preproprotein; FH3; HCHOLA3; hypercholesterolemia; LDLCQ1; NARC1; NARC-1; neural apoptosis regulated convertase 1; neural apoptosis-regulated convertase 1; OTTHUMP00000009833; PC9; PCSK9; Proprotein convertase 9; proprotein convertase PC9; proprotein convertase subtilisin/kexin type 9; PSEC0052; Subtilisin/kexin-like protease PC9AI415265; AI747682; convertase subtilisin; convertase subtilisin/kexin type 9 preproprotein; FH3; HCHOLA3; hypercholesterolemia; LDLCQ1; NARC1; NARC-1; neural apoptosis regulated convertase 1; neural apoptosis-regulated convertase 1; OTTHUMP00000009833; PC9; PCSK9; Proprotein convertase 9; proprotein convertase PC9; proprotein convertase subtilisin/kexin type 9; PSEC0052; Subtilisin/kexin-like protease PC9;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	255738
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,284

Novus Biologicals™ Human Bcl3 ELISA Kit (Colorimetric)

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

Pricing & Availability

1,285

Novus Biologicals™ Human Semaphorin 4B ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability
Specifications

Storage Requirements	Storage of components varies. See protocol for specific instructions.

1,286

Novus Biologicals™ Rat Glut3 ELISA Kit (Colorimetric)

Kit (Colorimetric)

Pricing & Availability

1,287

Novus Biologicals™ Rat CD163 ELISA Kit (Colorimetric)

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

Pricing & Availability

1,288

Novus Biologicals™ Human PCTAIRE1 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,289

Invitrogen™ Rat Activin A (INHBA) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Aliases	Activin beta-A chain
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Rat
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Inhba
Total Assay Time	4 hr 45 min
Assay Sensitivity	2 pg/mL
Storage Requirements	Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range	2-400 pg/mL
Test Time	1 hr 20 min
Accession Number	P18331
Regulatory Status	RUO
Target	Activin A
Kit Contents	Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias	activin A; activin beta-A chain; BMP7; BMP-7; Bone morphogenetic protein 7; EDF; Eptotermin alfa; erythroid differentiation factor; erythroid differentiation protein; follicle-stimulating hormone-releasing protein; FRP; FSH-releasing protein; INHB; Inhba; inhibin B subunit; inhibin beta A chain; inhibin beta A protein; inhibin beta A subunit; inhibin beta-A; inhibin beta-A-subunit; inhibin beta-subunit; inhibin subunit beta A; inhibin, beta A; inhibin, beta A (activin A, activin AB alpha polypeptide); Inhibin, beta-1; OP1; OP-1; Osteogenic protein 1; unnamed protein productactivin A; activin beta-A chain; BMP7; BMP-7; Bone morphogenetic protein 7; EDF; Eptotermin alfa; erythroid differentiation factor; erythroid differentiation protein; follicle-stimulating hormone-releasing protein; FRP; FSH-releasing protein; INHB; Inhba; inhibin B subunit; inhibin beta A chain; inhibin beta A protein; inhibin beta A subunit; inhibin beta-A; inhibin beta-A-subunit; inhibin beta-subunit; inhibin subunit beta A; inhibin, beta A; inhibin, beta A (activin A, activin AB alpha polypeptide); Inhibin, beta-1; OP1; OP-1; Osteogenic protein 1; unnamed protein product;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	29200
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

1,290

Novus Biologicals™ Human Laminin beta 3 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

Immunoassay Reagents and Kits

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Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human MYL9 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human Bcl3 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Semaphorin 4B ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat Glut3 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Rat CD163 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human PCTAIRE1 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Laminin beta 3 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Fast skeletal myosin light chain 1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human MYL9 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Cadherin-26 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Rabbit Granulin ELISA Kit (Colorimetric)

Novus Biologicals™ Human Bcl3 ELISA Kit (Colorimetric)

Novus Biologicals™ Human Semaphorin 4B ELISA Kit (Colorimetric)

Novus Biologicals™ Rat Glut3 ELISA Kit (Colorimetric)

Novus Biologicals™ Rat CD163 ELISA Kit (Colorimetric)

Novus Biologicals™ Human PCTAIRE1 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Laminin beta 3 - Ready-To-Use ELISA Kit (Colorimetric)