{"product_id":"abcam-ab18211","title":"Abcam, ab18211, Anti-Rab5 antibody - Early Endosome Marker","description":"\u003cp\u003eSize: 100µg\u003cbr\u003e\nAnti-Rab5 antibody - Early Endosome Marker (ab18211) is a rabbit polyclonal antibody detecting Rab5 in  Western Blot . Suitable for  Human, Mouse, Rat . - Over 110 publications - Trusted since 2005\u003cbr\u003e\nKey facts\u003cbr\u003e\nHost species:Rabbit,\u003cbr\u003e\nClonality:Polyclonal,\u003cbr\u003e\nIsotype:IgG,\u003cbr\u003e\nCarrier free:No,\u003cbr\u003e\nReacts with:Mouse, Rat, Human,\u003cbr\u003e\nApplications:ICC, WBSee reactivity dataSee the reactivity data table below for information on validated species and application combinations.,\u003cbr\u003e\nImmunogen:The exact immunogen used to generate this antibody is proprietary information.,\u003cbr\u003e\nSpecificity:The immunogen used for this product shares 43% homology with Rab5C. Cross-reactivity with this protein has not been confirmed experimentally.Replenishment batches of our polyclonal antibody, ab18211 are tested in WB. Previous batches were additionally validated in ICC. This application is still expected to work and is covered by our Abpromise guarantee. You may also be interested in our alternative recombinant antibody, ab218624.\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nWhat is this antibody validated in?\u003cbr\u003e\nAnti-Rab5 antibody - Early Endosome Marker (ab18211) is a rabbit polyclonal antibody and is validated for use in Western Blot (WB) in Human, Mouse, Rat samples.\u003cbr\u003e\nWhat is the molecular weight of Rab5?\u003cbr\u003e\nAnti-Rab5 - Early Endosome Marker (ab18211) specifically detects a band for Rab5 (UniProt: P20339) at a molecular weight of 24kDa.\u003cbr\u003e\nTrusted by the scientific community\u003cbr\u003e\nAnti-Rab5 - Early Endosome Marker (ab18211) was first used in a scientific publication in 2005 and has been cited over 110 times in peer-reviewed journals.\u003cbr\u003e\nReviewed by scientists\u003cbr\u003e\nAnti-Rab5 - Early Endosome Marker (ab18211) has over 25 independent reviews from customers.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nForm-Liquid, Purification technique-Affinity purification Immunogen, Storage buffer-pH: 7.4Preservative: 0.02% Sodium azideConstituents: PBS, 1% BSA, Shipped at conditions-Blue Ice, Appropriate short-term storage duration-1-2 weeks, Appropriate short-term storage conditions-+4°C, Appropriate long-term storage conditions--20°C, Aliquoting information-Upon delivery aliquot, Storage information-Avoid freeze \/ thaw cycle\u003c\/p\u003e\n\n\u003cp\u003eSupplementary Information:\u003cbr\u003e\nThis supplementary information is collated from multiple sources and compiled automatically.\u003cbr\u003e\nRab5 also known as Ras-related protein Rab-5A is a small GTPase of approximately 24 kDa. It is part of the Rab family of proteins and functions as an endosomal marker in cells. Rab5 is ubiquitously expressed but shows enriched expression in tissues with a high rate of endocytosis like the brain and liver. This protein plays a significant role in early endosome fusion and trafficking acting as an essential regulator of vesicular transport processes within the cell.\u003cbr\u003e\nBiological function summary\u003cbr\u003e\nRab5 regulates the early endocytic pathway by mediating vesicle docking and fusion processes. It is not a part of a large complex but interacts with a range of effector proteins that facilitate endosome maturation. Rab5's role as an endosomal marker makes it important for membrane trafficking receptor recycling and signal transduction. Researchers often identify Rab5 in cellular studies using endosome staining techniques or specific antibodies like Drosophila antibodies to visualize its function and distribution.\u003cbr\u003e\nPathways\u003cbr\u003e\nThe endocytic network heavily involves Rab5 particularly influencing the endocytosis and endosomal signaling pathways. It frequently interacts with proteins such as EEA1 (Early Endosome Antigen 1) and Rabaptin-5 which are critical for endosomal membrane fusion. This mechanistic involvement ensures the correct transfer and processing of endocytic vesicles facilitating the continual cycle of membrane and receptor turnover in cells.\u003cbr\u003e\nRab5 dysfunction associates with neurological conditions such as Alzheimer's disease and cancer. Alterations in Rab5 levels or function can disrupt normal endosomal trafficking leading to amyloid beta peptide accumulation in Alzheimer's. Additionally Rab5's role in cancer relates to its regulation of growth factor receptors where its interaction with proteins like the PE marker influences tumor progression. Understanding Rab5 pathways and interactions paves the way for developing targeted therapeutics in these disorders.\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46855715684521,"sku":"ab18211","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/ar\/products\/abcam-ab18211","provider":"Iright","version":"1.0","type":"link"}