ARF1 Rabbit Polyclonal Antibody
Catalog# 0807-7
ARF1 Rabbit Polyclonal Antibody
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WB
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IHC-P
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IF-Cell
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FC
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Human
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unconjugated
Overview
Product Name
ARF1 Rabbit Polyclonal Antibody
Antibody Type
Rabbit Polyclonal Antibody
Immunogen
Synthetic peptide corresponding to N terminal Human ARF1.
Species Reactivity
Human
Validated Applications
WB, IHC-P, IF-Cell, FC
Target Molecular Weight
21kDa
Positive Control
U-2 OS cell lysate, MDA-MB-468 cell lysate, 293, Hela, HepG2, human liver tissue, human colon cancer tissue, SHSY5Y.
Conjugation
unconjugated
RRID
Reactivity Data
Verified (internally validated)
Reported in literature (not internally validated)
Predicted reactive (based on sequence homology)
Not recommended (failed internal validation)
| WB | IHC-P | FC | IF-Cell | |
|---|---|---|---|---|
| human |
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|
|
|
Product Features
Form
Liquid
Concentration
1 mg/ml.(The concentration of this product may be batch-dependent)
Storage Instructions
Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage Buffer
1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Isotype
IgG
Purification Method
Immunogen affinity purified.
Application Dilution
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WB
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1:1,000-1:2,5000
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IHC-P
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1:50-1:200
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IF-Cell
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1:50-1:200
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FC
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1:50-1:100
Target
Function
GTP-binding protein involved in protein trafficking among different compartments. Modulates vesicle budding and uncoating within the Golgi complex. Deactivation induces the redistribution of the entire Golgi complex to the endoplasmic reticulum, suggesting a crucial role in protein trafficking. In its GTP-bound form, its triggers the association with coat proteins with the Golgi membrane. The hydrolysis of ARF1-bound GTP, which is mediated by ARFGAPs proteins, is required for dissociation of coat proteins from Golgi membranes and vesicles. The GTP-bound form interacts with PICK1 to limit PICK1-mediated inhibition of Arp2/3 complex activity; the function is linked to AMPA receptor (AMPAR) trafficking, regulation of synaptic plasicity of excitatory synapses and spine shrinkage during long-term depression (LTD).(Microbial infection) Functions as an allosteric activator of the cholera toxin catalytic subunit, an ADP-ribosyltransferase.
Background References
1. Ge X.et.al.Missense-depleted regions in population exomes implicate ras superfamily nucleotide-binding protein alteration in patients with brain malformation.NPJ Genom. Med. 1:0-0(2016).
Sequence Similarity
Belongs to the small GTPase superfamily. Arf family.
Post-translational Modification
Demyristoylated by S.flexneri cysteine protease IpaJ which cleaves the peptide bond between N-myristoylated Gly-2 and Asn-3.
Subcellular Location
Cell junction, Cytoplasm, Golgi apparatus, Membrane, Synapse, Synaptosome
UNIPROT
Synonyms
ADP Ribosylation Factor 1 antibody
ADP-ribosylation factor 1 antibody
ARF 1 antibody
ARF1 antibody
ARF1_HUMAN antibody
Images
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Western blot analysis of ARF1 on different lysates with Rabbit anti-ARF1 antibody (0807-7) at 1/2,000 dilution.
Lane 1: U-2 OS (Human osteosarcoma cell) cell lysate
Lane 2: MDA-MB-468 (Human breast cancer cell) cell lysate
Lysates/proteins at 10 µg/Lane.
Exposure time: 59 seconds; ECL: K1801
Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: 0807-7, 1/2,000 in primary antibody dilution buffer (K1803), overnight at 4 ℃
Secondary antibody: Goat anti-Rabbit IgG-HRP (HA1001), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature
Predicted band size: 21 kDa
Observed band size: 21 kDa -
ICC staining of ARF1 in 293 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (0807-7, 1/100) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
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ICC staining of ARF1 in Hela cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (0807-7, 1/100) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
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ICC staining of ARF1 in HepG2 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (0807-7, 1/100) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/100 dilution. The nuclear counter stain is DAPI (blue).
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Immunohistochemical analysis of paraffin-embedded human liver tissue using anti-ARF1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (0807-7, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human colon cancer tissue using anti-ARF1 antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (0807-7, 1/100) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Flow cytometric analysis of ARF1 was done on SHSY5Y cells. The cells were fixed, permeabilized and stained with the primary antibody (0807-7, 1/100) (red). After incubation of the primary antibody at room temperature for an hour, the cells were stained with a Alexa Fluor 488-conjugated goat anti-rabbit IgG Secondary antibody at 1/500 dilution for 30 minutes.Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"
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