ELISA/assay

羊表皮生长因子受体2细胞外区域酶联免疫吸附试剂盒

MBS741691

48-Strip-Wells

440美元

酶联免疫吸附试剂盒

羊表皮生长因子受体2细胞外区域酶联免疫吸附试剂盒

[表皮生长因子受体2细胞外区域]

[receptor tyrosine-protein kinase erbB-2 isoform a; Receptor tyrosine-protein kinase erbB-2; receptor tyrosine-protein kinase erbB-2; herstatin; p185erbB2; proto-oncogene Neu; c-erb B2/neu protein; proto-oncogene c-ErbB-2; metastatic lymph node gene 19 protein; neuro/glioblastoma derived oncogene homolog; tyrosine kinase-type cell surface receptor HER2; neuroblastoma/glioblastoma derived oncogene homolog; v-erb-b2 avian erythroblastic leukemia viral oncoprotein 2; v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2; Metastatic lymph node gene 19 protein; MLN 19; Proto-oncogene Neu; Proto-oncogene c-ErbB-2; Tyrosine kinase-type cell surface receptor HER2; p185erbB2; CD_antigen: CD340]

[HER-2 ECD]

[ERBB2; ERBB2; NEU; NGL; HER2; TKR1; CD340; HER-2; MLN 19; HER-2/neu; HER2; MLN19; NEU; NGL; MLN 19]

ERBB2_HUMAN

羊

This assay has high sensitivity and excellent specificity for detection of EGFR2ED. No significant cross-reactivity or interference between EGFR2ED and analogues was observed. NOTE: Limited by current skills and knowledge, it is impossible for us to complete the cross-reactivity detection between EGFR2ED and all the analogues, therefore, cross reaction may still exist in some cases.

Store all reagents at 2-8 degree C.

Typical Testing Data/Standard Curve (for reference only)

Samples: Serum, Plasma, Cell Culture Supernatants, Body Fluid And Tissue Homogenate. Assay Type: Quantitative Competitive or Sandwich. Sensitivity: 0.1 ng/mL.

免疫学

Intended Uses: This EGFR2ED ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Human EGFR2ED. This ELISA kit for research use only, not for therapeutic or diagnostic applications!. Principle of the Assay: EGFR2ED ELISA kit applies the quantitative sandwich enzyme immunoassay technique. The microtiter plate has been pre-coated with a monoclonal antibody specific for EGFR2ED. Standards or samples are then added to the microtiter plate wells and EGFR2ED if present, will bind to the antibody pre-coated wells. In order to quantitatively determine the amount of EGFR2ED present in the sample, a standardized preparation of horseradish peroxidase (HRP)-conjugated polyclonal antibody, specific for EGFR2ED are added to each well to "sandwich" the EGFR2ED immobilized on the plate. The microtiter plate undergoes incubation, and then the wells are thoroughly washed to remove all unbound components. Next, substrate solutions are added to each well. The enzyme (HRP) and substrate are allowed to react over a short incubation period. Only those wells that contain EGFR2ED and enzyme-conjugated antibody will exhibit a change in color. The enzyme-substrate reaction is terminated by addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The EGFR2ED concentration in each sample is interpolated from this standard curve.

54792096

NP_004439.2

NM_004448.3

97,253 Da

Adaptive Immune System Pathway (366160); Adherens Junction Pathway (83070); Adherens Junction Pathway (481); Alpha6-Beta4 Integrin Signaling Pathway (198807); Axon Guidance Pathway (105688); Bladder Cancer Pathway (83115); Bladder Cancer Pathway (527); Calcium Signaling Pathway (83050); Calcium Signaling Pathway (459); Constitutive PI3K/AKT Signaling In Cancer Pathway (685535)

This gene encodes a member of the epidermal growth factor (EGF) receptor family of receptor tyrosine kinases. This protein has no ligand binding domain of its own and therefore cannot bind growth factors. However, it does bind tightly to other ligand-bound EGF receptor family members to form a heterodimer, stabilizing ligand binding and enhancing kinase-mediated activation of downstream signalling pathways, such as those involving mitogen-activated protein kinase and phosphatidylinositol-3 kinase. Allelic variations at amino acid positions 654 and 655 of isoform a (positions 624 and 625 of isoform b) have been reported, with the most common allele, Ile654/Ile655, shown here. Amplification and/or overexpression of this gene has been reported in numerous cancers, including breast and ovarian tumors. Alternative splicing results in several additional transcript variants, some encoding different isoforms and others that have not been fully characterized. [provided by RefSeq, Jul 2008]

HER2: a proto-oncogenic receptor tyrosine kinase of the EGFR family. Essential component of a neuregulin-receptor complex, although neuregulins do not interact with it alone. Not activated by EGF, TGF- alpha and amphiregulin. Amplified in breast cancer. Overexpression induces constitutive activity, and the gene is amplified or overexpressed in up to 30% of breast cancers, correlating with poor survival. The antibody Herceptin is approved for treatment of metastatic breast cancer with HER2 amplification/overexpression. Somatic mutations seen in 4% of lung cancers and also in breast, gastric, ovarian cancer and glioblastoma. One SNP shows predisposition to breast and gastric cancer. Inhibitors: Herceptin, lapatinib, PKI-166, EKB-569, CI-1033. Protein type: Oncoprotein; Protein kinase, tyrosine (receptor); Protein kinase, TK; EC 2.7.10.1; Kinase, protein; Membrane protein, integral; TK group; EGFR family. Chromosomal Location of Human Ortholog: 17q12. Cellular Component: basolateral plasma membrane; perinuclear region of cytoplasm; cytoplasm; apical plasma membrane; integral to membrane; plasma membrane; endosome membrane; cytoplasmic vesicle; nucleus; receptor complex. Molecular Function: protein C-terminus binding; protein dimerization activity; identical protein binding; protein binding; transmembrane receptor activity; ErbB-3 class receptor binding; protein heterodimerization activity; growth factor binding; protein-tyrosine kinase activity; receptor signaling protein tyrosine kinase activity; transmembrane receptor protein tyrosine kinase activity; protein phosphatase binding; ATP binding. Biological Process: myelination; axon guidance; phosphoinositide 3-kinase cascade; peptidyl-tyrosine phosphorylation; positive regulation of cell adhesion; nerve growth factor receptor signaling pathway; wound healing; positive regulation of translation; heart development; protein amino acid autophosphorylation; motor axon guidance; signal transduction; enzyme linked receptor protein signaling pathway; protein amino acid phosphorylation; positive regulation of transcription from RNA polymerase I promoter; positive regulation of MAP kinase activity; cell surface receptor linked signal transduction; oligodendrocyte differentiation; neuromuscular junction development; epidermal growth factor receptor signaling pathway; negative regulation of immature T cell proliferation in the thymus; regulation of microtubule-based process; phosphoinositide-mediated signaling; fibroblast growth factor receptor signaling pathway; transcription, DNA-dependent; positive regulation of cell growth; regulation of angiogenesis; peripheral nervous system development; cell proliferation; positive regulation of transcription from RNA polymerase III promoter; innate immune response; positive regulation of protein amino acid phosphorylation; positive regulation of epithelial cell proliferation; transmembrane receptor protein tyrosine kinase signaling pathway. Disease: Gastric Cancer; Lung Cancer; Glioma Susceptibility 1

48-Strip-Wells

440美元

96-Strip-Wells

640

5x96-Strip-Wells

2895

10x96-Strip-Wells

5415