ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of... read more »
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ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

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arigoQIK(R) Human FOLR1 ELISA Development Kit
arigoQIK(R) Human FOLR1 ELISA Development Kit

Item number: ARG83708.1

Protein function: Binds to folate and reduced folic acid derivatives and mediates delivery of 5-methyltetrahydrofolate and folate analogs into the interior of cells. Has high affinity for folate and folic acid analogs at neutral pH. Exposure to slightly acidic pH after receptor endocytosis triggers a conformation...
Keywords: FBP, FBP, FOLR, FOLR1, FR-alpha, FR-alpha, KB cells FBP, KB cells FBP, Folate receptor 1, Folate receptor 1, Folate...
Application: ELISA
Species reactivity: human
719.00€ *
Review
arigoQIK(R) Human Mannan Binding Lectin ELISA Development Kit
arigoQIK(R) Human Mannan Binding Lectin ELISA Development...

Item number: ARG83711.1

Protein function: Calcium-dependent lectin involved in innate immune defense. Binds mannose, fucose and N-acetylglucosamine on different microorganisms and activates the lectin complement pathway. Binds to late apoptotic cells, as well as to apoptotic blebs and to necrotic cells, but not to early apoptotic cells,...
Keywords: MBL2, MBP1, MBP1, MBP-C, MBP-C, COLEC1, Collectin-1, Collectin-1, Mannan-binding protein, Mannose-binding lectin,...
Application: ELISA
Species reactivity: human
719.00€ *
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arigoQIK(R) Human M-CSF ELISA Development Kit
arigoQIK(R) Human M-CSF ELISA Development Kit

Item number: ARG83712.1

Protein function: Cytokine that plays an essential role in the regulation of survival, proliferation and differentiation of hematopoietic precursor cells, especially mononuclear phagocytes, such as macrophages and monocytes. Promotes the release of proinflammatory chemokines, and thereby plays an important role in...
Keywords: CSF1, MCSF, CSF-1, M-CSF, Lanimostim, Macrophage colony-stimulating factor 1, Processed macrophage colony-stimulating...
Application: ELISA
Species reactivity: human
719.00€ *
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arigoQIK(R) Human MICB ELISA Development Kit
arigoQIK(R) Human MICB ELISA Development Kit

Item number: ARG83713.1

Protein function: Seems to have no role in antigen presentation. Acts as a stress-induced self-antigen that is recognized by gamma delta T cells. Ligand for the KLRK1/NKG2D receptor. Binding to KLRK1 leads to cell lysis. [The UniProt Consortium]
Keywords: MIC-B, MIC-B, MHC class I polypeptide-related sequence B, MHC class I polypeptide-related sequence B
Application: ELISA
Species reactivity: human
719.00€ *
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arigoQIK(R) Human MMP8 ELISA Development Kit
arigoQIK(R) Human MMP8 ELISA Development Kit

Item number: ARG83715.1

Protein function: Can degrade fibrillar type I, II, and III collagens. [The UniProt Consortium]
Keywords: MMP8, CLG1, MMP-8, MMP-8, PMNL-CL, PMNL-CL, PMNL collagenase, PMNL collagenase, Neutrophil collagenase, Neutrophil...
Application: ELISA
Species reactivity: human
719.00€ *
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arigoQIK(R) Human MMP13 ELISA Development Kit
arigoQIK(R) Human MMP13 ELISA Development Kit

Item number: ARG83716.1

Protein function: Plays a role in the degradation of extracellular matrix proteins including fibrillar collagen, fibronectin, TNC and ACAN. Cleaves triple helical collagens, including type I, type II and type III collagen, but has the highest activity with soluble type II collagen. Can also degrade collagen type IV,...
Keywords: MMP13, MMP-13, MMP-13, Collagenase 3, Collagenase 3, Matrix metalloproteinase-13, Matrix metalloproteinase-13
Application: ELISA
Species reactivity: human
719.00€ *
Review
arigoQIK(R) Human OPN / Osteopontin ELISA Development Kit
arigoQIK(R) Human OPN / Osteopontin ELISA Development Kit

Item number: ARG83717.1

Protein function: Binds tightly to hydroxyapatite. Appears to form an integral part of the mineralized matrix. Probably important to cell-matrix interaction. [The UniProt Consortium]
Keywords: SPP1, BNSP, SPP-1, SPP-1, PSEC0156, Uropontin, Uropontin, Osteopontin, Osteopontin, Nephropontin, Nephropontin, Bone...
Application: ELISA
Species reactivity: human
719.00€ *
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arigoQIK(R) Human CD120a / TNFR1 ELISA Development Kit
arigoQIK(R) Human CD120a / TNFR1 ELISA Development Kit

Item number: ARG83719.1

Protein function: Receptor for TNFSF2/TNF-alpha and homotrimeric TNFSF1/lymphotoxin-alpha. The adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases...
Keywords: p55, p60, TBPI, TNFAR, TNF-R1, TNF-RI, TNFR-I, CD120a, TNFRSF1A, Tumor necrosis factor receptor 1, Tumor necrosis factor...
Application: ELISA
Species reactivity: human
719.00€ *
Review
arigoQIK(R) Human VE Cadherin ELISA Development Kit
arigoQIK(R) Human VE Cadherin ELISA Development Kit

Item number: ARG83721.1

Protein function: Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells, cadherins may thus contribute to the sorting of heterogeneous cell types (PubMed:21269602). This cadherin may play a important role in endothelial cell...
Keywords: CDH5, CD144, CD144, Cadherin-5, Cadherin-5, 7B4 antigen, VE-cadherin, 7B4 antigen, VE-cadherin, Vascular endothelial...
Application: ELISA
Species reactivity: human
719.00€ *
Review
arigoQIK(R) VEGFC ELISA Development Kit
arigoQIK(R) VEGFC ELISA Development Kit

Item number: ARG83723.1

Protein function: Growth factor active in angiogenesis, and endothelial cell growth, stimulating their proliferation and migration and also has effects on the permeability of blood vessels. May function in angiogenesis of the venous and lymphatic vascular systems during embryogenesis, and also in the maintenance of...
Keywords: VRP, VRP, VEGFC, VEGF-C, Flt4-L, VEGF-C, Flt4-L, Flt4 ligand, Flt4 ligand, Vascular endothelial growth factor C, Vascular...
Application: ELISA
Species reactivity: mammal
719.00€ *
Review
arigoQIK(R) Mouse IL33 ELISA Development Kit
arigoQIK(R) Mouse IL33 ELISA Development Kit

Item number: ARG83725.1

Protein function: Cytokine that binds to and signals through the IL1RL1/ST2 receptor which in turn activates NF-kappa-B and MAPK signaling pathways in target cells (PubMed:16286016). Involved in the maturation of Th2 cells inducing the secretion of T-helper type 2-associated cytokines. Also involved in activation of...
Keywords: IL-33, NF-HEV, C9orf26, IL-1F11, Interleukin-33, Interleukin-33 (95-270), Interleukin-33 (99-270), Interleukin-33...
Application: ELISA
Species reactivity: mouse
719.00€ *
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arigoQIK(R) Mouse GM-CSF ELISA Development Kit
arigoQIK(R) Mouse GM-CSF ELISA Development Kit

Item number: ARG83727.1

Protein function: Cytokine that stimulates the growth and differentiation of hematopoietic precursor cells from various lineages, including granulocytes, macrophages, eosinophils and erythrocytes. {ECO:0000269, PubMed:3925454}. [The UniProt Consortium]
Keywords: CSF, CSF, CSF2, GMCSF, GM-CSF, GM-CSF, Molgramostin, Sargramostim, Molgramostin, Sargramostim, Colony-stimulating factor,...
Application: ELISA
Species reactivity: mouse
719.00€ *
Review
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