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          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

          • Primary Antibodies ›
          • RAB3a Antibodies

          Invitrogen

          RAB3A Polyclonal Antibody

          Advanced Verification
          3 References
          View all (22) RAB3a antibodies

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          Cite RAB3A Polyclonal Antibody

          • Antibody Testing Data (6)
          • Advanced Verification (1)
          RAB3A Antibody in Immunocytochemistry (ICC/IF)
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          RAB3A Antibody in Immunocytochemistry (ICC/IF)
          Group 53 Created with Sketch.

          FIGURE: 1 / 7

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          RAB3A Antibody (PA1-770) in ICC/IF

          Immunofluorescence analysis of RAB3A was done on 70% confluent log phase HeLa cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with RAB3A Rabbit Polyclonal Antibody (Product # PA1-770) at 2 µg/mL in 0.1% BSA and incubated for 3 hours at room temperature and then labeled with Goat anti-Rabbit IgG (Heavy Chain) Superclonal™ Secondary Antibody, Alexa Fluor® 488 conjugate (Product # A27034) at... View More {{ $ctrl.currentElement.advancedVerification.fullName }} validation info. View more
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          RAB3A Antibody in Immunocytochemistry (ICC/IF)
          RAB3A Antibody in Immunocytochemistry (ICC/IF)
          RAB3A Antibody in Western Blot (WB)
          RAB3A Antibody in Western Blot (WB)
          RAB3A Antibody in Western Blot (WB)
          RAB3A Antibody in Western Blot (WB)
          RAB3A Antibody
          RAB3A Polyclonal Antibody

          Product Details

          PA1-770

          Applications
          Tested Dilution
          Publications

          Western Blot (WB)

          1:500-1:1,000
          View 1 publication 1 publication

          Immunohistochemistry (IHC)

          -
          View 1 publication 1 publication

          Immunocytochemistry (ICC/IF)

          1:100-1:500
          -

          Immunoprecipitation (IP)

          Assay-dependent
          -

          Affinity Purification (AP)

          -
          View 1 publication 1 publication
          Product Specifications

          Species Reactivity

          Dog, Hamster, Human, Mouse, Rat

          Published species

          C. elegans, Human, Rat

          Host/Isotype

          Rabbit / IgG

          Class

          Polyclonal

          Type

          Antibody

          Immunogen

          Synthetic peptide corresponding to residues M(1) A S A T D S R Y G Q K E S S D Q N(18) C of human RAB3A.
          View immunogen

          Conjugate

          Unconjugated Unconjugated Unconjugated

          Form

          Liquid

          Concentration

          1 mg/mL

          Purification

          Affinity chromatography

          Storage buffer

          PBS with 1mg/mL BSA

          Contains

          0.05% sodium azide

          Storage conditions

          -20°C, Avoid Freeze/Thaw Cycles

          Shipping conditions

          Ambient (domestic); Wet ice (international)

          RRID

          AB_2177381

          Product Specific Information

          PA1-770 detects rab 3A from canine, hamster, human, mouse and rat tissues and cells.

          PA1-770 has been successfully used in Western blot and immunoprecipitation procedures. By Western blot, this antibody detects an ~21 kDa protein representing rab 3A from Hepa1 cell lysate.

          PA1-770 immunogen is a synthetic peptide corresponding to residues M(1) A S A T D S R Y G Q K E S S D Q N(18) C of human RAB3A. This sequence is completely conserved between human, mouse, and rat rab 3A. PA1-770 immunizing peptide (Cat. # PEP-098) is available for use in neutralization and control experiments.

          Recombinant human rab 3A (Cat # RP-770) protein can be purchased for control experiments in Western blot applications.

          Target Information

          Rab proteins belong to the Ras small GTPase superfamily. The GTP-binding Rab3 subfamily has 4 known isoforms: 3A, 3B, 3C, and 3D. These proteins are expressed in highest concentrations in brain and endocrine tissues and involved in regulated exocytosis of hormones and neurotransmitters. Specifically, Rab 3s are thought to play a key role in presynaptic vesicle trafficking and priming.

          For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

          Bioinformatics

          Protein Aliases: C18A3.6; RAB3A, member RAS oncogene family; RAS-associated protein RAB3A; Ras-related protein Rab-3A; ras-related protein Rab-3A-like protein; Ras-related small GTP binding protein 3A

          View more View less

          Gene Aliases: RAB3; RAB3A

          View more View less

          UniProt ID: (Human) P20336, (Rat) P63012, (Mouse) P63011

          View more View less

          Entrez Gene ID: (Dog) 484826, (Human) 5864, (Chinese hamster) 100759024, (Rat) 25531, (Mouse) 19339

          View more View less

          Function(s)
          ATPase activator activity GTPase activity protein binding GTP binding protein C-terminus binding myosin V binding GTPase binding ATPase binding GDP binding nucleotide binding
          Process(es)
          respiratory system process intracellular protein transport vesicle docking involved in exocytosis mitochondrion organization neuromuscular synaptic transmission axonogenesis metabolic process protein secretion post-embryonic development synaptic vesicle exocytosis synaptic vesicle maturation regulation of exocytosis lung development regulation of synaptic vesicle fusion to presynaptic membrane Rab protein signal transduction positive regulation of ATPase activity synaptic vesicle recycling regulation of short-term neuronal synaptic plasticity maintenance of presynaptic active zone structure sensory perception of touch response to electrical stimulus protein localization to plasma membrane positive regulation of regulated secretory pathway transport exocytosis small GTPase mediated signal transduction protein transport synaptic vesicle transport evoked neurotransmitter secretion regulation of long-term synaptic potentiation neurotransmitter secretion glutamate secretion constitutive secretory pathway positive regulation of exocytosis
          It has to be done as per old AB suggested Products section.
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          Performance Guarantee

          If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*

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