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Maduramicin
本产品不向个人销售，仅用作科学研究，不用于任何人体实验及非科研性质的动物实验。
Maduramicin图片
CAS NO:79356-08-4
包装与价格：
包装价格(元)
5mg询价
25mg询价

polyether ionophore antibiotic
Cas No.79356-08-4
别名马度米星,Antibiotic X 14868A
化学名(2R,3S,4S,5R,6S)-6-[(1R)-1-[(2S,5R,7S,8R,9S)-2-[(2S,2'R,3'S,5R,5'R)-3'-[(2,6-dideoxy-3,4-di-O-methyl-β-L-arabino-hexopyranosyl)oxy]octahydro-2-methyl-5'-[(2S,3S,5R,6S)-tetrahydro-6-hydroxy-3,5,6-trimethyl-2H-pyran-2-yl][2,2'-bifuran]-5-yl]-9-hydroxy-2,8-d
Canonical SMILESCO[C@@H]1[C@@H](OC)[C@H](C)O[C@@](O[C@@H]2[C@@]([C@]3(C)CC[C@@]([C@@]4(C)O[C@@]5(C[C@H](O)[C@@H](C)[C@]([C@@H](C)[C@]6([H])O[C@@](CC(O)=O)(O)[C@@H](C)[C@H](OC)[C@H]6OC)([H])O5)CC4)([H])O3)([H])O[C@]([C@]7([H])[C@@H](C)C[C@@H](C)[C@@](C)(O)O7)([H])C2)
分子式C47H80O17
分子量917.1
溶解度DMF: soluble,DMSO: soluble,Ethanol: soluble,Methanol: soluble
储存条件Store at -20℃
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

IC50: 20.7 μM: inhibits ATP synthesis in spinach chloroplasts [1].

IC50: 96.6 μM: blocks H+ uptake in spinach chloroplasts [1].

Maduramicin, a natural polyether antibiotic, is cytotoxic against Cryptosporidium spp. and Plasmodium gametocytes, isolated from the actinomycete Actinomadura rubra. As a broad-spectrum anticoccidial, maduramicin, which is commonly used in veterinary medicine as an anti-coccidial agent, is active against Treponema and Cryptosporidium. Maduramicin is an ionophore which can form complexes with monovalent cations with a higher affinity for K+ than Na+.

In vitro: Maduramicin concentration-dependently blocked cell growth and inhibited cell proliferation in a concentration- and time-dependent fashion in skeletal muscle cells, mouse myoblasts (C2C12) and human rhabdomyosarcoma (RD and Rh30) cells. Also, maduramicin triggered cleavage of poly ADP ribose polymerase in a concentration-dependent manner, which was the hallmark of caspase-dependent apoptosis in C2C12 and RD cells. It was determined that maduramicin caused cell death via caspase-dependent and -independent manner in C2C12 cells [2].

In vivo: Severe combined immune deficient (SCID) mice were administered with maduramicin at 3 mg/kg of body weight per day by oral gavage for 28 days. Maduramicin treatment decreased the fecal parasite load after 21 days of treatment. Also, maduramicin treatment elicited weight loss in SCID mice. In addition, Maduramicin exerted remarkable anticryptosporidial activities with concomitant moderate toxicity on SCID mice [3].

References:
[1].  Gutiérrez-Lugo, M., Lotina-Hennsen, B., Farrés, A., Sánchez, S., & Mata, R. Phytotoxic and Photosynthetic Activities of Maduramicin and Maduramicin Methyl Ester. Zeitschrift Für Naturforschung C. 1999; 54(5-6).
[2].  Chen, X., Gu, Y., Singh, K., Shang, C., Barzegar, M., Jiang, S., & Huang, S. Maduramicin Inhibits Proliferation and Induces Apoptosis in Myoblast Cells. Plos ONE.2014; 9(12): e115652.
[3].  Mead, J., You, X., Pharr, J., Belenkaya, Y., Arrowood, M., Fallon, M., & Schinazi, R. Evaluation of maduramicin and alborixin in a SCID mouse model of chronic cryptosporidiosis. Antimicrobial Agents and Chemotherapy. 1995; 39(4): 854-858.

 
 
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