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 (84,790)

Singleplex and Multiplex Bead Based Immunoassays (5,725)

ELISA Substrates and Reagents (2,178)

601 – 615 of 90,206 results

601

Novus Biologicals™ CD31/PECAM-1 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	PECAM1
Assay Sensitivity	18.75-12000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Angiogenesis, Cancer, Cell Biology, Cellular Markers, Endothelial Cell Markers, Extracellular Matrix, Hematopoietic Stem Cell Markers, Immunology, Mesenchymal Stem Cell Markers, Myeloid Cell Markers, Myeloid derived Suppressor Cell, Signal Transduction, Stem Cell Markers
Assay Range	18.75 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	CD31/PECAM-1
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human CD31/PECAM-1.
Gene Alias	adhesion molecule, CD31, CD31 antigen, CD31/EndoCAM, EndoCAM, FLJ34100, FLJ58394, GPIIA', PECA1, PECAM-1, PECAM-1, CD31/EndoCAM, platelet endothelial cell adhesion molecule, platelet/endothelial cell adhesion molecule
Product Type	Antibody Pairs
Gene ID (Entrez)	5175

602

Novus Biologicals™ VCAM-1/CD106 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	VCAM1
Assay Sensitivity	46.88-3000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Cancer, Mesenchymal Stem Cell Markers, Phospho Specific, Stem Cell Markers
Assay Range	46.88 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	VCAM-1/CD106
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human VCAM-1/CD106.
Gene Alias	CD106, CD106 antigen, DKFZp779G2333, INCAM-100, L1CAM, MGC99561, vascular cell adhesion molecule 1, vascular cell adhesion protein 1, V-CAM 1, VCAM1, VCAM-1
Product Type	Antibody Pairs
Gene ID (Entrez)	7412

603

Novus Biologicals™ IL-1 RII Antibody Pair [HRP]

Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse/Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	IL1R2
Assay Sensitivity	9.38-600 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Cancer, Phospho Specific, Signal Transduction
Assay Range	9.375 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	IL-1 RII
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human IL-1 RII.
Kit Contents	Detection Antibody: 0.5 mg/mL mouse anti-IL-1 RII monoclonal antibody conjugated to horseradish-peroxidase (HRP). Capture Antibody: 0.5 mg/mL of rabbit anti-IL-1 RII monoclonal antibody. Standard: Each vial contains 24 ng of recombinant IL-1 RII.
Gene Alias	beta, CD121b, CD121b antigen, IL1RBCD121 antigen-like family member B, IL-1R-beta, IL-1RT2, IL-1RT-2, interleukin 1 receptor, type II, Interleukin-1 receptor beta, MGC47725
Product Type	Antibody Pairs
Gene ID (Entrez)	7850

604

Invitrogen™ Mouse GM-CSF ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM™
Gene Symbol	CSF2
Total Assay Time	2 hrs
Sample Volume	Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<0.3 pg/mL
Storage Requirements	-20°C
Assay Range	0.32 to 25,000 pg/mL
Test Time	30 mins
Accession Number	colony stimulating factor 2; colony stimulating factor 2 (granulocyte-macrophage); colony-stimulating factor; CSF; CSF2; Csfgm; cytokine; GMCSF; Gm-CSf; granulocyte macrophage colony stimulating factor; granulocyte macrophage-colony stimulating factor; granulocyte-macrophage colony stimulating factor 2; granulocyte-macrophage colony-stimulating factor; MGC131935; MGC138897; MGC151255; MGC151257; MGI-IGM; M-GM-CSF; Molgramostin; put. GM-CSF; sargramostim
Regulatory Status	RUO
Target	GM-CSF
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	12981
Sample Type	Plasma,Serum,Supernatant

605

Invitrogen™ Human Tau Total ProQuantum Immunoassay Kit

ELISA

Pricing & Availability
Specifications

Conjugate	FAM™
Gene Symbol	MAPT
Total Assay Time	2 hrs
Sample Volume	Cerebrospinal Fluid 2-5 μL, Plasma 2-5 μL, Serum 2-5 μL, Supernatant 2-5 μL
Assay Sensitivity	<10 pg/mL
Storage Requirements	-20°C
Assay Range	16 to 250,000 pg/mL
Test Time	30 mins
Accession Number	AI413597; AW045860; DDPAC; FLJ31424; FTDP17; FTDP-17; G protein beta1/gamma2 subunit-interacting factor 1; map tau; Mapt; MAPTL; MGC138549; microtubule associated protein tau; microtubule-associated protein tau; microtubule-associated protein tau, isoform 4; microtubules; MSTD; Mtapt; MTBT1; MTBT2; Neurofibrillary tangle protein; neurofibrillary tangles; Neuronal Marker; paired helical filament-tau; PHFtau; PHF-tau; PPND; PPP1R103; protein phosphatase 1, regulatory subunit 103; pTau; RNPTAU; TAU; Tau microtubule-associated protein; tau protein; Tau-4; Tau5; Unknown (protein for MGC:134287)
Regulatory Status	RUO
Target	Tau
Kit Contents	Assay Dilution Buffer,Antibody-Conjugate A,Antibody-Conjugate B,Antibody-Conjugate Dilution Buffer,Standard,Master Mix,Ligase
For Use With (Equipment)	qPCR Instruments
Product Type	ProQuantum
Gene ID (Entrez)	4137
Sample Type	Cerebrospinal Fluid,Plasma,Serum,Supernatant

606

Promotions Available

Invitrogen™ Mouse MIP-2/CXCL2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Chemokine & Receptors
Target Species	Mouse
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	10 pg/mL
Research Discipline	Immunology
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	CXCL2
Specificity	This ELISA kit shows no cross-reactivity with any of the cytokines tested: Mouse CD30, L CD30, T CD40, CRG-2, CTACK, CXCL16, Eotaxin , Eotaxin-2, Fas Ligand, Fractalkine, GCSF, GM-CFS, IFN- gamma, IGFBP-3, IGFBP-5, IGFBP-6, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-3 Rb, IL- 4, IL-5, IL-6, IL-9, IL-10, IL-12 p40/p70, IL-12 p70, IL-13, IL-17, KC, Leptin R, LEPTIN(OB), LIX, L-Selectin, Lymphotactin, MCP-1, MCP-5, M-CSF, MIG, MIP-1 alpha, MIP-1 gamma, MIP-3 beta, MIP-3 alpha, PF-4, P-Selectin, RANTES, SCF, SDF-1 alpha, TARC, TCA-3, TECK, TIMP-1, TNF-alpha, TNF RI, TNF RII, TPO, VCAM-1, 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
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Calibration Range	10 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	CINC-2 A,GROb,Gro2,MIP-2,MIP-2 A,Mgsa-b,Mip2,Scyb,Scyb2
Storage Requirements	2°C to 8°C
Assay Range	2.74 to 2000 pg/mL
Accession Number	P10889
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	20310
Sample Type	Plasma,Serum,Supernatant
Synonym	CINC-2 A, GROb, Gro2, MIP-2, MIP-2 A, Mgsa-b, Mip2, Scyb, Scyb2

607

Novus Biologicals™ Porcine Progesterone ELISA Kit (Colorimetric)

Assay has high sensitivity and specificity for detection of pig PROG

Pricing & Availability
Specifications

Target	Progesterone
Specificity	For detection of pig PROG
Kit Contents	Instruction manual, Standard, Stop Solution, Wash Buffer (20 x concentrate), Substrate B, Substrate A, HRP-conjugate, Assay plate, Antibody, Adhesive Strip (For 96 wells)
Product Type	ELISA Kit (Colorimetric)
Sample Type	Plasma,Serum,Tissue Homogenates
Sample Volume	50 to 100 μL
Synonym	Pregn 4 ene 3 20 dione
Assay Sensitivity	0.2ng/mL
Assay Range	1ng/mL to 30ng/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Protect from light. Do not use past expiration date.
Research Discipline	Signal Transduction
For Use With (Application)	ELISA

608

Novus Biologicals™ B7-2/CD86 Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	CD86
Assay Sensitivity	3.13-200 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Adaptive Immunity, B Cell Development and Differentiation Markers, Cell Cycle and Replication, Dendritic Cell Markers, Diabetes Research, Immunology, Myeloid derived Suppressor Cell
Assay Range	3.13 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	B7-2/CD86
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human B7-2/CD86.
Gene Alias	Activation B7-2 antigen, B70, B7-2, B7-2 antigen, B-lymphocyte activation antigen B7-2, BU63, CD28 antigen ligand 2, CD28LG2B7-2 antigen), CD86 antigen, CD86 molecule, CTLA-4 counter-receptor B7.2, FUN-1, LAB72, MGC34413, T-lymphocyte activation antigen CD86
Product Type	Antibody Pairs
Gene ID (Entrez)	942

609

Promotions Available

Invitrogen™ Human ErbB3 (HER3) ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 20 μL, Serum 20 μL, Supernatant 100 μL
Assay Sensitivity	4 pg/mL
Research Discipline	Extracellular Matrix & Cell Adhesion
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	Her-3 (ErbB3)
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human Angiogenin, BDNF, BLC, ENA-78, FGF- 4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL-11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, G-CSF, GM-CSF, IFN-gamma, 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
For Use With (Equipment)	Colorimetric Microplate Reader
Label or Dye	HRP
Calibration Range	4 pg/mL to 2500 pg/mL
Interassay CV	<12%
Gene Symbol	ErbB-3,HER3,LCCS2,MDA-BF-1,c-erbB-3,c-erbB3,erbB3-S,p180-ErbB3,p45-sErbB3,p85-sErbB3
Storage Requirements	2°C to 8°C
Assay Range	3.43 to 2500 pg/mL
Accession Number	P21860
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	2065
Sample Type	Plasma,Serum,Supernatant
Synonym	ErbB-3, HER3, LCCS2, MDA-BF-1, c-erbB-3, c-erbB3, erbB3-S, p180-ErbB3, p45-sErbB3, p85-sErbB3

610

Novus Biologicals™ Porcine Endothelin-1 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

611

Novus Biologicals™ Human BMP-8a ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

612

Novus Biologicals™ Human CALCB ELISA Kit (Chemiluminescence)

Chemiluminescence ELISA Kit

Pricing & Availability

613

Novus Biologicals™ Mouse Inhibin beta A ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

614

Invitrogen™ Mouse IL-20 R beta ELISA Kit

ELISA

Pricing & Availability

615

Invitrogen™ Mouse IL-12 p40/70 (IL-12B) ELISA Kit

ELISA

Pricing & Availability

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Immunoassay Reagents and Kits

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Novus Biologicals™ CD31/PECAM-1 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ VCAM-1/CD106 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ IL-1 RII Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ B7-2/CD86 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

Novus Biologicals™ Human BMP-8a ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

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

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

Novus Biologicals™ CD31/PECAM-1 Antibody Pair [HRP]

Novus Biologicals™ VCAM-1/CD106 Antibody Pair [HRP]

Novus Biologicals™ IL-1 RII Antibody Pair [HRP]

Novus Biologicals™ Porcine Progesterone ELISA Kit (Colorimetric)

Novus Biologicals™ B7-2/CD86 Antibody Pair [HRP]

Novus Biologicals™ Porcine Endothelin-1 ELISA Kit (Colorimetric)

Novus Biologicals™ Human BMP-8a ELISA Kit (Colorimetric)

Novus Biologicals™ Human CALCB ELISA Kit (Chemiluminescence)

Novus Biologicals™ Mouse Inhibin beta A ELISA Kit (Colorimetric)