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Bruceine A
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。
Bruceine A图片
CAS NO:25514-31-2
包装:1mg
市场价:1187元

产品介绍
Bruceine A (NSC310616; Dihydrobrusatol) 是一种从鸦胆子 (L.
Cas No.25514-31-2
别名鸦胆子素A; Dihydrobrusatol; NSC310616
化学名(1R,2S,3S,3aS,3a1R,4R,6aR,7aR,11aS,11bR)-methyl 1,2,9-trihydroxy-8,11a-dimethyl-4-((3-methylbutanoyl)oxy)-5,10-dioxo-2,3,3a,4,5,6a,7,7a,10,11,11a,11b-dodecahydro-1H-3,3a1-(epoxymethano)dibenzo[de,g]chromene-3-carboxylate
Canonical SMILESCC(CC(O[C@]1([H])[C@]2([H])[C@@]34CO[C@]2(C(OC)=O)[C@](O)([H])[C@@](O)([H])[C@]3([H])[C@@](CC5=O)([C@@](C(C)=C5O)([H])C[C@@]4([H])OC1=O)C)=O)C
分子式C26H34O11
分子量522.54
溶解度Soluble in DMSO
储存条件Store at -20°C
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: 7.7 nM against the parasites

Canine babesiosis is a tick-borne disease caused by the intraerythrocytic apicomplexan parasites, Babesia gibsoni and B. canis. Clinical signs of B. gibsoni infection are anemia, fever, thrombocytopenia, splenomegaly, lymphadenopathy, and lethargy. Bruceine A, a natural quassinoid compound extracted from the Brucea javanica (L.) Merr. dried fruits, was reported to have antibabesial activity.

In vitro: Bruceine A inhibited the in-vitro Babesia gibsoni growth in canine erythrocytes at lower concentration compared with the antibabesial drug diminazene aceturate and killed the parasites within 24 hr at a concentration of 25 nM [1].

In vivo: Oral administration of bruceine A at a dosage of 6.4 mg/kg/day for 5 days resulted in no clinical findings in a dog. An untreated dog developed typical acute babesiosis symptoms including high fever, severe anemia, and complete loss of appetite and movement. However, the two bruceine A-treated dogs maintained their healthy conditions throughout the experimental period of 4 weeks [1].

Clinical trials: Currenlty there is no clinical data available.

Reference:
[1] Nakao R, Mizukami C, Kawamura Y, Subeki, Bawm S, Yamasaki M, Maede Y, Matsuura H, Nabeta K, Nonaka N, Oku Y, Katakura K.  Evaluation of efficacy of bruceine A, a natural quassinoid compound extracted from a medicinal plant, Brucea javanica, for canine babesiosis. J Vet Med Sci. 2009 Jan;71(1):33-41.