ARG42514

anti-RAB8 antibody

anti-RAB8 antibody for ICC/IF,IHC-Frozen sections,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse,Rat,Dog,Monkey

Overview

Product Description Goat Polyclonal antibody recognizes RAB8
Tested Reactivity Hu, Ms, Rat, Dog, Mk
Tested Application ICC/IF, IHC-Fr, IHC-P, WB
Host Goat
Clonality Polyclonal
Isotype IgG
Target Name RAB8
Antigen Species Mouse
Immunogen Purified recombinant peptide within aa. 107 to the C-terminus of Mouse RAB8.
Conjugation Un-conjugated
Alternate Names MEL; Oncogene c-mel; Ras-related protein Rab-8A; RAB8

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:100 - 1:250
IHC-Fr1:250 - 1:1500
IHC-P1:250 - 1:1500
WB1:250 - 1:2000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control Spleen
Observed Size ~ 24 kDa

Properties

Form Liquid
Purification Affinity purification with immunogen.
Buffer PBS, 0.05% Sodium azide and 20% Glycerol.
Preservative 0.05% Sodium azide
Stabilizer 20% Glycerol
Concentration 3 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 117103 Rat RAB8A

GeneID: 17274 Mouse RAB8A

GeneID: 4218 Human RAB8A

Gene Symbol RAB8A
Gene Full Name RAB8A, member RAS oncogene family
Background The protein encoded by this gene is a member of the RAS superfamily which are small GTP/GDP-binding proteins with an average size of 200 amino acids. The RAS-related proteins of the RAB/YPT family may play a role in the transport of proteins from the endoplasmic reticulum to the Golgi and the plasma membrane. This protein shares 97%, 96%, and 51% similarity with the dog RAB8, mouse MEL, and mouse YPT1 proteins, respectively and contains the 4 GTP/GDP-binding sites that are present in all the RAS proteins. The putative effector-binding site of this protein is similar to that of the RAB/YPT proteins. However, this protein contains a C-terminal CAAX motif that is characteristic of many RAS superfamily members but which is not found in YPT1 and the majority of RAB proteins. Although this gene was isolated as a transforming gene from a melanoma cell line, no linkage between MEL and malignant melanoma has been demonstrable. This oncogene is located 800 kb distal to MY09B on chromosome 19p13.1. [provided by RefSeq, Jul 2008]
Function The small GTPases Rab are key regulators of intracellular membrane trafficking, from the formation of transport vesicles to their fusion with membranes. Rabs cycle between an inactive GDP-bound form and an active GTP-bound form that is able to recruit to membranes different sets of downstream effectors directly responsible for vesicle formation, movement, tethering and fusion. That Rab is involved in polarized vesicular trafficking and neurotransmitter release. Together with RAB11A, RAB3IP, the exocyst complex, PARD3, PRKCI, ANXA2, CDC42 and DNMBP promotes transcytosis of PODXL to the apical membrane initiation sites (AMIS), apical surface formation and lumenogenesis (PubMed:20890297). Together with MYO5B and RAB11A participates in epithelial cell polarization (PubMed:21282656). May be involved in ciliogenesis (PubMed:21844891, PubMed:30398148). Together with MICALL2, may also regulate adherens junction assembly (By similarity). May play a role in insulin-induced transport to the plasma membrane of the glucose transporter GLUT4 and therefore play a role in glucose homeostasis (By similarity). Involved in autophagy (PubMed:27103069). [UniProt]
Cellular Localization Cell membrane; Lipid-anchor; Cytoplasmic side. Golgi apparatus. Recycling endosome membrane. Cell projection, cilium. Cytoplasmic vesicle, phagosome. Cytoplasmic vesicle, phagosome membrane; Lipid-anchor; Cytoplasmic side. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriole. Cytoplasm, cytoskeleton, cilium basal body. Midbody. [UniProt]
Calculated MW 24 kDa