{"product_id":"rab3a-monoclonal-antibody-mb66919","title":"RAB3A Monoclonal Antibody-MB66919","description":"\u003cp\u003eRAB3A Monoclonal Antibody\u003c\/p\u003e\n\n\u003cp\u003eSizes: 50µl, 100µl\u003c\/p\u003e\n\n\u003cp\u003eCatalogue Numbers: MB66919-50, MB66919-100\u003c\/p\u003e\n\n\u003cp\u003eProduct: Mouse IgG1 kappa. Liquid in PBS, pH 7.3, 30% glycerol, and 0.01% sodium azide.\u003c\/p\u003e\n\n\u003cp\u003eSwiss-Prot: P20336\u003c\/p\u003e\n\n\u003cp\u003eHost: Mouse\u003c\/p\u003e\n\n\u003cp\u003eReactivity: Human, Mouse, Rat\u003c\/p\u003e\n\n\u003cp\u003eApplications: WB, IF\/ICC, FC\u003c\/p\u003e\n\n\u003cp\u003eAll Applications: WB (1\/500 - 1\/1000), IF\/ICC (1\/10 - 1\/50), FC (1\/10 - 1\/50)\u003c\/p\u003e\n\n\u003cp\u003eBackground: The Rab family of proteins includes small, monomeric GTPases essential for regulating intracellular vesicle trafficking. Members of the Rab3 subfamily, including Rab3A-3D, are involved in the exocytosis of neurotransmitters and hormones. Rab3A is primarily expressed in neurons, neuroendocrine cells , and in human pancreatic 尾 cells . By acting as a molecular switch between active GTP-bound Rab3A and the inactive GDP-bound form, Rab3A inhibits synaptic vesicle and chromaffin granule secretion during late membrane release . Loss-of-function studies suggest Rab3A is involved in controlling synaptic vesicle targeting and docking at the active zone . Through binding to its direct effector Rabphillin, Rab3A also orchestrates the coupling between synaptic vesicle exocytosis and endocytosis\u003c\/p\u003e\n\n\u003cp\u003ePurification and Purity: This antibody is purified through a protein G column.\u003c\/p\u003e\n\n\u003cp\u003eStorage and Stability: Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.\u003c\/p\u003e\n\n\u003cp\u003eSpecificity: Recognizes endogenous levels of RAB3A protein.\u003c\/p\u003e\n\n\u003cp\u003eBioworld Molecular Weight: ~ 25 kDa\u003c\/p\u003e\n\n\u003cp\u003eNote: For research use only, not for use in diagnostic procedure.\u003c\/p\u003e\n\n\u003cp\u003eExtra Notes: Western blot analysis of RAB3A expression in mouse brain (A), rat brain (B) whole cell lysates., Immunofluorescent analysis of RAB3A staining in PC12 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark. Phalloidin - AF555 was used to stain the cytoplasm (red). DAPI was used to stain the cell nuclei (blue).\u003c\/p\u003e\n\n\u003cp\u003eAlternative Name: Ras-related protein Rab-3A\u003c\/p\u003e\n\n\u003cp\u003eImmunogen: Recombinant fusion protein of human RAB3A. The exact sequence is proprietary.\u003c\/p\u003e\n\n\u003cp\u003eConjugate: Unconjugated\u003c\/p\u003e\n\n\u003cp\u003eModification: Unmodified\u003c\/p\u003e","brand":"BioWorld","offers":[{"title":"50µl","offer_id":42989548175539,"sku":"MB66919-50","price":260.23,"currency_code":"CAD","in_stock":true},{"title":"100µl","offer_id":42989548208307,"sku":"MB66919-100","price":452.94,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0305\/9482\/6376\/products\/thumbnail_d1447bac803ec9be_11-14-09-19-51_9ebdb938-13ac-42a8-a3c9-310a97c78571.jpg?v=1706095155","url":"https:\/\/afsbio.com\/products\/rab3a-monoclonal-antibody-mb66919","provider":"AFSBio Inc.","version":"1.0","type":"link"}