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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Human VEGF ELISA Kit
Human VEGF ELISA Kit

Item number: SCC-EK0539

Vascular endothelial growth factor (VEGF) is expressed in multiple cells and tissues including skeletal and cardiac muscle, hepatocytes, osteoblasts, neutrophils, macrophages, keratinocytes, brown adipose tissue, CD34+ stem cells, endothelial cells, fibroblasts, and vascular smooth muscle cells. VEGF expression is...
Keywords: hVEGF-ELISA, VEGFA, Vascular permeability factor, Vascular endothelial growth factor A, long form
Application: ELISA
Species reactivity: human
560.00€ *
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Mouse VEGF ELISA Kit
Mouse VEGF ELISA Kit

Item number: SCC-EK0541

Vascular permeability factor/vascular endothelial growth factor (VPF/VEGF), a potent cytokine expressed by most malignant tumors, has critical roles in vasculogenesis and both physiological and pathological angiogenesis. VEGF produced by tumor cells potently stimulates endothelial cell proliferation and angiogenesis...
Keywords: mVEGF-ELISA, Vegfa, Vascular permeability factor, Vascular endothelial growth factor A, long form
Application: ELISA
Species reactivity: mouse
701.00€ *
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Human EG-VEGF ELISA Kit
Human EG-VEGF ELISA Kit

Item number: SCC-EK0575

EG-VEGF, endocrine gland-derived vascular endothelial growth factor, is a human protein encoded by the PROKR1 gene. It is mapped to chromosome 1. The 1.4kb cDNA encodes a protein consisting of 105 amino acids with a well defined signal sequence. The mature protein is predicted to have 86 amino acids. Northern blot...
Keywords: hEGVEGF-ELISA, PROK1, Mambakine, Prokineticin-1, Endocrine-gland-derived vascular endothelial growth factor
Application: ELISA
Species reactivity: human
701.00€ *
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Mouse Gp130/IL6ST ELISA Kit
Mouse Gp130/IL6ST ELISA Kit

Item number: SCC-EK0577

Gp130 (Glycoprotein 130) also known as IL6ST or CD130, is a transmembrane protein that is the founding member of the class of all cytokine receptors. The Gp130 gene is mapped to 5q11.2. Gp130 shows an apparent molecular mass of 130 kDa by SDS-PAGE. Gp130 is involved in the formation of high-affinity IL6-binding...
Keywords: mGp130-ELISA, Il6st, Membrane glycoprotein 130, Interleukin-6 signal transducer, Oncostatin-M receptor subunit alpha,...
Application: ELISA
Species reactivity: mouse
701.00€ *
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Human TNFbeta ELISA Kit
Human TNFbeta ELISA Kit

Item number: SCC-EK0584

Tumor necrosis factor beta (TNFbeta), previously called lymphotoxin-alpha (LTA), is a cytokine produced by lymphocytes. TNFbeta and TNFbeta share 35% identity and 50% homology in amino acid sequence. The substance LTA mediates a wide variety of inflammatory, immuno-stimulatory, and antiviral responses. LTA is...
Keywords: hTNFbeta-ELISA, LTA, TNF-beta, Lymphotoxin-alpha, Tumor necrosis factor ligand superfamily member 1
Application: ELISA
Species reactivity: human
701.00€ *
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Human Survivin ELISA Kit
Human Survivin ELISA Kit

Item number: SCC-EK0641

Survivin (also termed API4) belongs to the family of genes known as inhibitors of apoptosis, and has been implicated in both prevention of cell death and control of mitosis. Survivin is prominently expressed in transformed cell lines and in all the most common human cancers, including lung, colon, pancreas,...
Keywords: hSurv-ELISA, BIRC5, Apoptosis inhibitor 4, Apoptosis inhibitor survivin, Baculoviral IAP repeat-containing protein 5
Application: ELISA
Species reactivity: human
701.00€ *
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Human TSP2 ELISA Kit
Human TSP2 ELISA Kit

Item number: SCC-EK0642

Thrombospondin-2 (TSP-2) is a protein that in humans is encoded by the THBS2 gene, and is mapped to 6q27. The protein encoded by this gene belongs to the thrombospondin family. It is a disulfide-linked homotrimeric glycoprotein that mediates cell-to-cell and cell-to-matrix interactions. This protein has been shown...
Keywords: hTSP2-ELISA, THBS2, Thrombospondin-2
Application: ELISA
Species reactivity: human
701.00€ *
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Human CD40 ELISA Kit
Human CD40 ELISA Kit

Item number: SCC-EK0702

CD40 is a cell surface receptor that is expressed on the surface of all mature B cells, most mature B-cell malignancies, and some early B-cell acute lymphocytic leukemias, but is not expressed on plasma cells. The CD40 gene is localized to the long arm of chromosome 20, bands q12-q13.2. The protein encoded by this...
Keywords: hCD40-ELISA, CD40, Bp50, CDw40, CD40L receptor, B-cell surface antigen CD40, Tumor necrosis factor receptor superfamily...
Application: ELISA
Species reactivity: human
701.00€ *
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Human CD56/NCAM-1 ELISA Kit
Human CD56/NCAM-1 ELISA Kit

Item number: SCC-EK0706

Neural Cell Adhesion Molecule, NCAM, also known as the cluster of differentiation CD56, is a hemophilic binding glycoprotein. It is a glycoprotein of the Immunoglobulin (Ig) super family. At least 27 alternatively spliced NCAM mRNAs are produced, giving a wide diversity of NCAM isoforms. The NCAM gene is located at...
Keywords: hNCAM-ELISA, NCAM1, Neural cell adhesion molecule 1
Application: ELISA
Species reactivity: human
632.00€ *
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Human Kallikrein 3 ELISA Kit
Human Kallikrein 3 ELISA Kit

Item number: SCC-EK0816

Prostate-specific antigen (PSA), also known as kallikrein 3, seminin, semenogelase, gamma-seminoprotein and P-30 antigen, is a 34 kDa glycoprotein manufactured almost exclusively by the prostate gland. PSA is produced for the ejaculate where it liquefies the semen in the seminal coagulum and allows sperm to swim...
Keywords: hKal3-ELISA, KLK3, P-30 antigen, Semenogelase, Kallikrein-3, Gamma-seminoprotein, Prostate-specific antigen
Application: ELISA
Species reactivity: human
701.00€ *
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Human BMP-7 ELISA Kit
Human BMP-7 ELISA Kit

Item number: SCC-EK0884

Bone morphogenetic protein-7 or BMP-7 (also known as osteogenic protein-1 or OP-1) is a protein that in humans is encoded by the BMP7 gene. The protein encoded by this gene is a member of the TGF-beta superfamily. Like other members of the bone morphogenetic protein family of proteins, BMP-7 plays a key role in the...
Keywords: hBMP7-ELISA, BMP7, Osteogenic protein 1, Bone morphogenetic protein 7
Application: ELISA
Species reactivity: human
701.00€ *
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Human CEA ELISA Kit
Human CEA ELISA Kit

Item number: SCC-EK0904

Carcinoembryonic antigen (CEA) is a complex immunoreactive glycoprotein with a molecular weight of 180kDa, comprised of 60% of carbohydrates. It is found in adenocarcinomas of endodermally-derived digestive system epithelia and in fetal colon. CEA is one of the most widely used tumor markers in serum immunoassays in...
Keywords: hCEA-ELISA, CEACAM5, Meconium antigen 100, Carcinoembryonic antigen, Cell adhesion molecule CEACAM5, Carcinoembryonic...
Application: ELISA
Species reactivity: human
701.00€ *
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