Monoclonal Antibody to Major Vault Protein (MVP)(Clone : SPM280)

Product code: 36-1991

Clone name : SPM280
Clonality : Monoclonal
Application : FACS, IF, IHC
Reactivity : Human

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100 µg
$520.00 

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Shipping Info:

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Format : Purified
Amount : 100 µg
Isotype : Mouse IgG1, kappa
Purification : Affinity Chromatography
Content : 100 µg in 500 µl PBS containing 0.05% BSA and 0.05% sodium azide. Sodium azide is highly toxic.
Storage condition : Store the antibody at 4°C; stable for 6 months. For long-term storage; store at -20°C. Avoid repeated freeze and thaw cycles.
Gene : MVP
Gene ID : 9961
Uniprot ID : Q14764
Alternative Name : MVP, LRP
Immunogen Information : Proteins precipitated from human breast cancer MCF-7 cells
Recognizes a protein of 104kDa-110kDa, characterized as major vault protein (MVP). Vaults are large ribonucleoprotein particles (RNPs) present in all eukaryotic cells. They have a complex morphology, including several small molecules of RNA, but a single protein species. The MVP accounts for >70% of their mass. Their shape is reminiscent of the nucleopore central plug. Treatment of cells with estradiol increases the amount of MVP in nuclear extract. The hormone-dependent interaction of vaults with ER is prevented in vitro by sodium molybdate. Antibodies to estrogen, progesterone and glucocorticoid receptors are able to co-immunoprecipitate the MVP. MVP is overexpressed in many neoplastic tissues and cell lines. Expression of MVP predicts a poor response to chemotherapy.

Flow Cytometry (1-2ug/million cells); Immunofluorescence (1-2ug/ml); Immunohistochemistry (Formalin-fixed) (1-2ug/ml for 30 minutes at RT)(Staining of formalin-fixed tissues requires heating tissue sections in 1mM EDTA buffer, pH 7.5-8.5, for 45 min at 95°C followed by cooling at RT for 20 minutes)

For Research Use Only. Not for use in diagnostic/therapeutics procedures.

Subcellular location: Cytoplasm, Nucleus, Cytoplasm
Post transnational modification: Dephosphorylated by PTPN11.
Tissue Specificity: Present in most normal tissues. Higher expression observed in epithelial cells with secretory and excretory functions, as well as in cells chronically exposed to xenobiotics, such as bronchial cells and cells lining the intestine. Overexpressed in many multidrug-resistant cancer cells.
BioGrid: 115286. 94 interactions.
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