详情描述
β-Amanitin is a cyclic peptide toxin in the poisonous Amanita phalloides mushroom. β-Amanitin inhibits inhibits eukaryotic RNA polymerase II and III. β-Amanitin inhibits protein synthesis. β-Amanitin can be used as a cytotoxic component of antibody-drug conjugates (ADCs).
Product information
CAS Number: 21150-22-1
Molecular Weight: 919.95
Formula: C39H53N9O15S
Chemical Name: 2-[(1R, 4S, 8R, 10S, 13S, 16S, 34S)-34-[(2S)-butan-2-yl]-13-[(2R, 3R)-3, 4-dihydroxybutan-2-yl]-8, 22-dihydroxy-2, 5, 11, 14, 27, 30, 33, 36, 39-nonaoxo-27-thia-3, 6, 12, 15, 25, 29, 32, 35, 38-nonaazapentacyclo[14.12.11.0, .0, .0, ]nonatriaconta-18(26), 19, 21, 23-tetraen-4-yl]acetic acid
Smiles: CC[C@H](C)[C@@H]1NC(=O)CNC(=O)[C@@H]2CC3C4=CC=C(O)C=C4NC=3S(=O)C[C@H](NC(=O)CNC1=O)C(=O)N[C@@H](CC(O)=O)C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@@H]([C@@H](C)[C@@H](O)CO)C(=O)N2
InChiKey: IEQCUEXVAPAFMQ-JAXJKTSHSA-N
InChi: InChI=1S/C39H53N9O15S/c1-4-16(2)31-36(60)41-11-28(53)42-25-15-64(63)38-21(20-6-5-18(50)7-22(20)45-38)9-23(33(57)40-12-29(54)46-31)43-37(61)32(17(3)27(52)14-49)47-35(59)26-8-19(51)13-48(26)39(62)24(10-30(55)56)44-34(25)58/h5-7,16-17,19,23-27,31-32,45,49-52H,4,8-15H2,1-3H3,(H,40,57)(H,41,60)(H,42,53)(H,43,61)(H,44,58)(H,46,54)(H,47,59)(H,55,56)/t16-,17-,19+,23-,24-,25-,26-,27-,31-,32-,64?/m0/s1
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: Soluble in DMSO
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
How to use
In Vitro:
β-Amanitin (0.01-100 µg/mL; 36 hours) shows toxicity in MCF-7 cells, and the rates of cell viability are calculated as 52%, 62%, 84%, 86%, and 91% at concentrations of 100, 10, 1, 0.1, and 0.01 µg/mL, respectively. β-Amanitin shows a great inhibition of protein synthesis at both concentrations (10 µg/mL and 1 µg/mL) in MCF-7 cells for 24 hours.
References:
- Kaya E, et al. Evaluation and comparison of alpha- and beta-amanitin toxicity on MCF-7 cell line. Turk J Med Sci. 2014;44(5):728-32.
- Lutz C, et al. Alpha- and Beta-Amanitin Total Synthesis. Angew Chem Int Ed Engl. 2020 Feb 24.
Products are for research use only. Not for human use.