Technical Data
A0901-80A
ADP Ribosylation Factor 1 (ARF1)
Description:
ARF1 (small GTP-binding ADP-ribosylation factor 1) is a member of the ARFs family which contains five other ARF proteins (1). ARF1 functions in various membrane trafficking events in the ER-Golgi system and in the maintenance of organelle structure. Inactive ARF1 (ARF1-GDP) is localizes in the cytoplasm while the active form (ARF1-GTP) is localized in the membrane (2-3). Active ARF1 also localized to the Golgi complex, regulates the assembly of coat proteins onto membranes and mediates traffic in the ER-Golgi. ATF1 activates phospholipase D and phosphatidyllino- sitol 4-phosphate 5-kinase and recruits COPI to membranes (4-5).

Applications:
Suitable for use in Flow Cytometry, Western Blot, and Immunohistochemistry. Other applications not tested.

Recommended Dilution:
Flow Cytometry: 1:80.
Western Blot: 1:2000.
Immunohistochemistry: 1:250-500.

Optimal dilutions to be determined by the researcher.

Storage and Stability:
May be stored at 4C for short-term only. For long-term storage, aliquot and store at -20C. Aliquots are stable for at least 12 months at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.


Manufactured incorporating RabMAb technology under Epitomics US patents, No 5,675,063 and 7,429,487, owned by Abcam.
TypeIsotypeCloneGrade
MabIgG6k12Supernatant
SizeStorageShippingSourceHost
100ul4C (-20C Glycerol)Blue IceHumanRabbit
Concentration:
Not determined.
Immunogen:
A synthetic peptide corresponding to residues in human ARF1 (UniProt ID: P84077)
Purity:
Supernatant
Form
Supplied as a liquid in 50mM Tris-Glycine, pH 7.4, 0.15M NaCl, 40% glycerol, 0.01% sodium azide and 0.05% BSA.
Specificity:
Recognizes human ARF1 at 21kD. Predicted to detect splice isoforms 3, 4, 5 based on sequence analysis. Species Crossreactivity: mouse and rat.
Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.
1. Bobak et al. Proc. Nat. Acad. Sci. 86: 6101-6105, 1989. 2. Serafini, T., Orci, L., Amherdt, M., Brunner, M., Kahn, R. A., and Rothman, J. E. (1991) Cell 67, 239253 3. Yang, C. Z., Heimberg, H., D'Souza-Schorey, C., Mueckler, M. M., and Stahl, P. D. (1998) J. Biol. Chem. 273, 40064011 4. Bonifacino, J.S., and J. Lippincott-Schwartz. 2003. Nat. Rev. Mol. Cell Biol. 4:409414 5. Nie, Z., D.S. Hirsch, and P.A. Randazzo. 2003. Arf and its many interactors. Curr. Opin. Cell Biol. 15:396404