R1660-05
Retinoblastoma (Rb)
Size
£607.00
- SKU:
- R1660-05
- Purity:
- Ascites
- Storage Conditions:
- -20°C
- Supplier:
- United States Biological
- Host:
- Mouse
- Immunogen:
- Fusion protein corresponding to residues 701-928 of human Rb. The epitope corresponds to a region surrounding His890.
- Clone:
- 3A38(4H1)
- Format:
- Supplied as liquid in 10mM HEPES, pH 7.5, 150mM sodium chloride, 0.1mg/ml BSA, 0.02% sodium azide, 50% glycerol.
- Extra Details:
- The retinoblastoma tumor suppressor protein, Rb, regulates cell proliferation by controlling progression through the restriction point within the G1-phase of the cell cycle (1). Rb has three functionally distinct binding domains and interacts with critical regulatory proteins including the E2F family of transcription factors, c-Abl tyrosine kinase, and proteins with a conserved LXCXE motif (2-4). Cell cycle-dependent phosphorylation by cdk’s inhibits Rb target binding, thus allowing cell cycle progression (5). Rb inactivation and subsequent cell cycle progression likely requires first phosphorylation by cyclin D-cdk4/6 followed by cyclin E-cdk2 phosphorylation (6). Specificity of different cdk/cyclin complexes has been observed in vitro (6-8) and cyclin D1 is required for Ser780 phosphorylation in vivo (9). Applications: Suitable for use in Western Blot, Immunoprecipitation, ChIP, Immunohistochemistry, Immunocytochemistry, Immunofluorescence and Flow Cytometry. Other applications not tested. Recommended Dilutions: Western Blot: 1:2000, incubate membrane with diluted antibody in 5% nonfat dry milk, 1X TBS, 0.1% Tween-20 at 4°C with gentle shaking, overnight. Immunoprecipitation: 1:100 Immunohistochemistry (Paraffin): 1:100 Immunocytochemistry (IF): 1:800-1:3200 Flow Cytometry: 1:200-1:800 ChIP: 1:200, use 5ul of antibody and 10ug of chromatin (~4x10e6 cells) per IP. Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
- Shipping Conditions:
- Blue Ice