Celastrol (GMP) (Tripterine (GMP)) is Celastrol (HY-10227) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Celastrol (Tripterine;Tripterin) is a proteasome inhibitor which potently and preferentially inhibits the chymotrypsin-like activity of a purified 20S proteasome with IC50 of 2.5 μM. In addition, Celastrol is also an antibiotic with potent antimicrobial activity against standard and clinical methicillin-resistant Staphylococcus aureus (MRSA) strains, inducing oxidative stress and inhibiting DNA synthesis by binding to P5CDH.
For research use only. We do not sell to patients.
- CAS No.: 34157-83-0
- Formula: C29H38O4
- Molecular Weight:450.61
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biological Activity
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Chemical Information
- Purity & Documentation
- References
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Help & FAQs
Biological Activity
Celastrol (Tripterine;Tripterin) (GMP) significantly inhibits the proteasomal chymotrypsin activity in PC-3 cells in a concentration-dependent manner; at 2.5 μM it reaches ~55% inhibition, comparable to its potency to a purified 20S proteasome (IC50=2.5 μM). Furthermore, increased levels of IκB-α, Bax, and p27 are observed, three well known target proteins of the proteasome in PC-3 cells treated with Celastrol[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 34157-83-0
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Molecular Weight 450.61
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Formula C29H38O4
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SMILES
OC1=C(C2=CC=C3[C@](C)([C@]4(CC[C@]3(C2=CC1=O)C)C)CC[C@@]5(C)CC[C@@](C(O)=O)(C[C@]54[H])C)C
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Synonyms
Tripterine (GMP); Tripterin (GMP)
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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.
Purity & Documentation
References
[1]. Yang H, et al. Celastrol, a triterpene extracted from the Chinese "Thunder of God Vine," is a potent proteasome inhibitor and suppresses human prostate cancer growth in nude mice. Cancer Res. 2006 May 1;66(9):4758-65 [Content Brief]
[2]. Guan Y, et al. Celastrol attenuates oxidative stress in the skeletal muscle of diabetic rats by regulating the AMPK-PGC1α-SIRT3 signaling pathway. Int J Mol Med. 2016 May;37(5):1229-38. [Content Brief]
[3]. Yuan Z, et al. Celastrol Combats Methicillin‐Resistant Staphylococcus aureus by Targeting Δ1‐Pyrroline‐5‐Carboxylate Dehydrogenase[J]. Advanced Science, 2023, 10(25): 2302459. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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