Totrombopag choline
Totrombopag (SB-559448) choline is an orally effective thrombopoietin receptor (TpoR) agonist. By activating TpoR, Totrombopag choline initiates an intracellular signaling cascade mediated by JAK2 kinase and the transcription factor Stat5, a signaling process that is the primary mechanism regulating megakaryocyte growth and differentiation into platelets. Totrombopag choline can be used to study platelet production and megakaryocyte biology.
For research use only. We do not sell to patients.
- CAS No.: 851606-62-7
- Formula: C30H35N9O3
- Molecular Weight:569.66
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
- Protocols
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Description
Chemical Information
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CAS No. 851606-62-7
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Molecular Weight 569.66
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Formula C30H35N9O3
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SMILES
O=C1N(C2=CC=C(C)C(C)=C2)N=C(C1/N=N/C3=C(O)C(C4=CC(C5=NN=N[N-]5)=CC=C4)=CC=C3)C.OCC[N+](C)(C)C
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Synonyms
SB-559448 choline
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Nuclear Protein Extraction (High-Salt/Hypotonic Fractionation)
The high-salt/hypotonic fractionation method for nuclear protein extraction is based on the differential solubility of cellular components. Cytoplasmic proteins are extracted first using a hypotonic buffer that causes cell swelling and membrane rupture, followed by centrifugation to separate the cytoplasmic supernatant from the nuclear pellet. The nuclear pellet is then subjected to high-salt extraction (e. g. , 0. 4 M (NH4)2SO4 or 1 M NaCl) to solubilize tightly bound nuclear matrix proteins, including transcription factors, histones, and structural proteins associated with chromatin and the nuclear scaffold. This approach allows for the isolation of both soluble cytoplasmic proteins and salt-resistant nuclear proteins while minimizing cross-contamination.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Totrombopag choline Related Classifications
HY-135041 Related Classifications
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