Rab9 Antibody #2095
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Supporting Data
| REACTIVITY | H |
| SENSITIVITY | Endogenous |
| MW (kDa) | 23 |
| SOURCE | Rabbit |
Application Key:
- WB-Western Blotting
- IP-Immunoprecipitation
Species Cross-Reactivity Key:
- H-Human
Product Information
Product Usage Information
| Application | Dilution |
|---|---|
| Western Blotting | 1:1000 |
| Immunoprecipitation | 1:50 |
Storage
Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA and 50% glycerol. Store at –20°C. Do not aliquot the antibody.
Protocol
Specificity / Sensitivity
Rab9 Antibody detects endogenous levels of total Rab9 protein.
Species Reactivity:
Human
Source / Purification
Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Asn184 of human Rab9. Antibodies are purified by peptide affinity chromatography.
Background
Rab7 and Rab9 are members of the Ras superfamily of small Rab GTPases (1). Both proteins are located in late endosomes, but exert different functions. Rab7 associates with the RIPL effector protein to control membrane trafficking from early to late endosomes and to lysosomes (2,3). Rab7 also helps to regulate growth receptor endocytic trafficking and degradation (3,4), and maturation of phagosome and autophagic vacuoles (4-6). Rab9 interacts with its effector proteins p40 and TIP47 (7,8) to promote the MPR (mannose 6-phosphate receptor)-associated lysosomal enzyme transport between late endosomes and the trans Golgi network (9,10).
- Zerial, M. and McBride, H. (2001) Nat Rev Mol Cell Biol 2, 107-17.
- Feng, Y. et al. (1995) J Cell Biol 131, 1435-52.
- Méresse, S. et al. (1995) J Cell Sci 108 (Pt 11), 3349-58.
- Ceresa, B.P. and Bahr, S.J. (2006) J Biol Chem 281, 1099-106.
- Jäger, S. et al. (2004) J Cell Sci 117, 4837-48.
- Méresse, S. et al. (1999) EMBO J 18, 4394-403.
- Díaz, E. et al. (1997) J Cell Biol 138, 283-90.
- Barbero, P. et al. (2002) J Cell Biol 156, 511-8.
- Lombardi, D. et al. (1993) EMBO J 12, 677-82.
- Riederer, M.A. et al. (1994) J Cell Biol 125, 573-82.
限制使用
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For Research Use Only. Not For Use In Diagnostic Procedures.
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