• Featured Product
  • KD/KO Validated

RAB8A Polyclonal antibody

RAB8A Polyclonal Antibody for WB, IHC, IF/ICC, IP, ELISA
Cat No. 55296-1-AP

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat and More (2)

Applications

WB, IHC, IF/ICC, IP, RIP, ELISA

MEL, Oncogene c mel, RAB8, RAB8A, Ras related protein Rab 8A

Formulation:  PBS and Azide
PBS and Azide
Conjugate:  Unconjugated
Unconjugated
Size/Concentration: 

-/ -

Freight/Packing: -

Quantity

Please visit your regions distributor:


Tested Applications

Positive WB detected inA431 cells, mouse lung tissue, HepG2 cells, NIH/3T3 cells, human brain tissue, mouse skin tissue, HeLa cells
Positive IP detected inHeLa cells
Positive IHC detected inhuman colon cancer tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inNIH/3T3 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:2000
Immunoprecipitation (IP)IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)/ICCIF/ICC : 1:200-1:800
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

55296-1-AP targets RAB8A in WB, IHC, IF/ICC, IP, RIP, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivityhuman, mouse, rat, pig, canine
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen

fusion protein

Predict reactive species
Full Name RAB8A, member RAS oncogene family
Calculated Molecular Weight 24 kDa
Observed Molecular Weight 24 kDa
GenBank Accession NumberNM_005370
Gene Symbol RAB8A
Gene ID (NCBI) 4218
RRIDAB_10858398
Conjugate Unconjugated
FormLiquid
Purification MethodAntigen affinity purification
UNIPROT IDP61006
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

The Rab8 GTPase is a member of the Ras superfamily that functions in protein transport and membrane restructuring. RAB8 has two isoforms, RAB8A and RAB8B, that share 40% amino acid identity in the C-terminal variable region. RAB8 activity is regulated by specific guanine nucleotide exchange factors (GEFs), that mediate GTP loading, and GTPase activating proteins (GAPs) that convert them into the inactive GDP-bound form. RAB8 participates in recycling of the α-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) receptors to the dendritic spine surface as well as in the intracellular transport of the metabotropic glutamate receptor type 1 in neuronal cells. Rab8 is activated at the base of the cilium by its guanine nucleotide exchanger Rabin8. The antibody 11792-1-AP can detect both RAB8A and RAB8B. 55295-1-AP is specific to RAB8B and 55296-1-AP is specific to RAB8A.

Protocols

Product Specific Protocols
WB protocol for RAB8A antibody 55296-1-APDownload protocol
IHC protocol for RAB8A antibody 55296-1-APDownload protocol
IF protocol for RAB8A antibody 55296-1-APDownload protocol
IP protocol for RAB8A antibody 55296-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
canineWB,IF

Nat Cell Biol

A molecular network for de novo generation of the apical surface and lumen.

Authors - Bryant David M DM
  • KD Validated
mouseWB,IF

Cell Res

NudCL2 is an autophagy receptor that mediates selective autophagic degradation of CP110 at mother centrioles to promote ciliogenesis.

Authors - Min Liu
humanRIP

Adv Sci (Weinh)

Primary Cilia Formation Mediated by Hsa_Circ_0005185/OTUB1/RAB8A Complex Inhibits Prostate Cancer Progression by Suppressing Hedgehog Signaling Pathway

Authors - Aoyu Fan
mouseIF

Circ Res

Rasip1-Mediated Rho GTPase Signaling Regulates Blood Vessel Tubulogenesis via Nonmuscle Myosin II.

Authors - David M Barry
humanWB, IF

J Cell Biol

Chibby promotes ciliary vesicle formation and basal body docking during airway cell differentiation.

Authors - Michael C Burke
mouseIF

Nat Commun

Ciliopathy-associated gene Cc2d2a promotes assembly of subdistal appendages on the mother centriole during cilia biogenesis.

Authors - Shobi Veleri

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive for providing their feedback.


FH

Sara (Verified Customer) (04-30-2020)

Unfortunately this antibody did not work for my samples. I followed all the instructions in the "WB protocol for Rab8a antibody 55296-1-AP" that Proteintech provides. I did not get almost any signal when following those instructions (primary antibody 1:600 for 1h at 30-35°C). After repeating the experiment incubating the membrane with 1:600 primary antibody O/N at 4°C I got better signal, but still couldn't see a band of 24 kDa.

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:600
  • Cell Tissue Type: Primary B cells from mouse spleen
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