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| 카탈로그 번호 | HC617012 |
|---|---|
| 설명 |
Recombinant Human CUL4B Protein, N-His (HC617012) expressed in E. coli, spanning Gly728-Ala913. Purity: >90% by SDS-PAGE.
Highlights
|
| 발현 시스템 | E. coli |
| 등록번호 | Q13620 |
| 단백질 길이 | Gly728-Ala913 |
| 응용 분야 | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| 종 | Homo sapiens (Human) |
| 성질 | Recombinant |
| 내독소 수준 | Please contact with the lab for this information. |
| 순도 | >90% as determined by SDS-PAGE. |
| 예측 분자량 | 27.83 kDa |
| 형태 | Lyophilized |
| 저장 완충액 | Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1 mM EDTA, 4% Trehalose, 1% Mannitol. 데이터시트 인쇄본 또는 로트별 COA에 기재된 구체적인 완충액 정보를 참조하세요. |
| 재구성 | Reconstitute in sterile water for a stock solution. Adjust the volume of sterile water so that, after reconstitution, the final stock concentration matches the value indicated on the product label or datasheet. RECONSTITUTION PROTOCOL 1. Allow the product to be reconstituted and the reconstitution diluent to reach room temperature. 2. Tap or briefly centrifuge the product vial before opening to dislodge any lyophilized material that may be dispersed on the wall or cap of the vial. 3. Use the diluent and stock concentration recommended in the product datasheet. If preparing a stock concentration higher than recommended, contact Technical Service. 4. After adding the diluent, re-cap the vial and invert gently by hand or place on a slow rocking platform to allow the reconstitution diluent to coat all the surfaces inside the vial. Note: Do not mix by vortexing or by pipetting the material up and down. 5. Allow the vial to sit at room temperature with gentle agitation for at least 15 minutes before aliquotting or using. 6. Store the reconstituted material in single use aliquots in polypropylene or siliconized tubes. Aliquots of 10 μL or larger are recommended. |
| 배송 | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| 안정성 및 저장 | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| 대체 이름 | Cullin-4B, CUL-4B, CUL4B, KIAA0695 |
| 배경 | Cullin-4B (CUL4B) is a ~103 kDa protein. Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition subunit. CUL4B may act within the complex as a scaffold protein, contributing to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Plays a role as part of the E3 ubiquitin-protein ligase complex in polyubiquitination of CDT1, histone H2A, histone H3 and histone H4 in response to radiation-induced DNA damage. Targeted to UV damaged chromatin by DDB2 and may be important for DNA repair and DNA replication. 1. Higa, LA. et al. (2003) Nature cell biology 5, 1008-15. PMID: 14578910 2. Higa, LA. et al. (2006) Cell cycle (Georgetown, Tex.) 5, 71-7. PMID: 16322693 3. Wang, H. et al. (2006) Molecular cell 22, 383-94. PMID: 16678110 4. Guerrero-Santoro, J. et al. (2008) Cancer research 68, 5014-22. PMID: 18593899 5. Fischer, ES. et al. (2011) Cell 147, 1024-39. PMID: 22118460 6. Koren, I. et al. (2018) Cell 173, 1622-1635.e14. PMID: 29779948 7. Chen, SH. et al. (2018) The EMBO journal 37. PMID: 30166453 8. Maiani, E. et al. (2021) Nature 592, 799-803. PMID: 33854232 9. Chaikovsky, AC. et al. (2021) Nature 592, 794-798. PMID: 33854239 10. Sjögren, B. et al. (2015) PloS one 10, e0123581. PMID: 25970626 |
| 참고사항 | For research use only. |
SDS-PAGE for Recombinant Human CUL4B Protein, N-His
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