ARG42587

anti-RAB3A antibody

anti-RAB3A antibody for Western blot and Mouse,Rat

Overview

Product Description Rabbit Polyclonal antibody recognizes RAB3A
Tested Reactivity Ms, Rat
Tested Application WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name RAB3A
Antigen Species Human
Immunogen Synthetic peptide corresponding to aa. 192-220 of Human RAB3A. (DTADPAVTGAKQGPQLSDQQVPPHQDCAC)
Conjugation Un-conjugated
Alternate Names Ras-related protein Rab-3A

Application Instructions

Application Suggestion
Tested Application Dilution
WB1:500 - 1:2000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Observed Size 25 kDa

Properties

Form Liquid
Purification Affinity purification with immunogen.
Buffer 0.2% Na2HPO4, 0.9% NaCl, 0.05% Sodium azide and 5% BSA.
Preservative 0.05% Sodium azide
Stabilizer 5% BSA
Concentration 0.5 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 or below. 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: 19339 Mouse RAB3A

GeneID: 25531 Rat RAB3A

Swiss-port # P63011 Mouse Ras-related protein Rab-3A

Swiss-port # P63012 Rat Ras-related protein Rab-3A

Gene Symbol RAB3A
Gene Full Name RAB3A, member RAS oncogene family
Function Small GTP-binding protein that plays a central role in regulated exocytosis and secretion. Controls the recruitment, tethering and docking of secretory vesicles to the plasma membrane (By similarity). Upon stimulation, switches to its active GTP-bound form, cycles to vesicles and recruits effectors such as RIMS1, RIMS2, Rabphilin-3A/RPH3A, RPH3AL or SYTL4 to help the docking of vesicules onto the plasma membrane (By similarity). Upon GTP hydrolysis by GTPase-activating protein, dissociates from the vesicle membrane allowing the exocytosis to proceed (By similarity). Stimulates insulin secretion through interaction with RIMS2 or RPH3AL effectors in pancreatic beta cells (By similarity). Regulates calcium-dependent lysosome exocytosis and plasma membrane repair (PMR) via the interaction with 2 effectors, SYTL4 and myosin-9/MYH9 (PubMed:27325790). Acts as a positive regulator of acrosome content secretion in sperm cells by interacting with RIMS1 (PubMed:22248876, PubMed:30599141). Plays also a role in the regulation of dopamine release by interacting with synaptotagmin I/SYT (By similarity). [UniProt]
Cellular Localization Cell membrane; Lipid-anchor; Cytoplasmic side. [UniProt]
Calculated MW 25 kDa

Images (1) Click the Picture to Zoom In

  • ARG42587 anti-RAB3A antibody WB image

    Western blot: 50 µg of Rat brain and Mouse brain lysates stained with ARG42587 anti-RAB3A antibody at 0.5 µg/ml dilution.