您好,欢迎来到试剂信息网! [登录] [免费注册]
试剂信息网
位置:首页 > 产品库 > Maslinic Acid
立即咨询
咨询类型:
     
*姓名:
*电话:
*单位:
Email:
*留言内容:
请详细说明您的需求。
*验证码:
 
Maslinic Acid
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。
Maslinic Acid图片
CAS NO:4373-41-5
包装与价格:
包装价格(元)
5mg电议
10mg电议
25mg电议

产品介绍

化学性质

Physical AppearanceA crystalline solid
StorageStore at -20°C
M.Wt472.7
Cas No.4373-41-5
FormulaC30H48O4
SynonymsCrategolic Acid,2α-Hydroxyoleanoic Acid
Solubilityinsoluble in H2O; insoluble in EtOH; ≥10.7 mg/mL in DMSO
Chemical Name2α,3β-dihydroxy-olean-12-en-28-oic acid
Canonical SMILESCC1(C)CC[C@]2(C(O)=O)CC[C@@]3(C)[C@]4(C)CCC5C(C)(C)[C@@H](O)[C@H](O)C[C@]5(C)[C@@]4([H])CC=C3[C@@]2([H])C1
运输条件蓝冰运输或根据您的需求运输。
一般建议为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。

资料参考

Maslinic acid is a pentacyclic triterpene existed in the protective wax-like coating of the leaves and fruit of Olea europaea L [1]. Maslinic acid is an inhibitor of NO, H2O2, IL-6 and TNF-α.

In HT29 colon-cancer cells, treatment with maslinic acid significantly inhibited cell proliferation in a dose-dependent manner with the IC50 value of 28.8 ± 0.9 μg/mL. Maslinic acid inhibited the expression of Bcl-2 whilst increasing that of Bax. Maslinic acid stimulated the release of mitochondrial cytochrome-c and ativated aspase-9 and caspase-3 [1]. Maslinic acid inhibited the activity of serine proteases, key enzymes necessary for the spread of HIV within an individual's body. Maslinic acid decreased the cytopathic effect and p24 antigen levels in MT2 cells [2].

In KK-Ay mice, an animal model of genetic type-2 diabetes, oral administration of MA (10 mg/kg) reduced the blood glucose levels. Administration of maslinic acid (10 mg/kg and 30 mg/kg) for 2 weeks significantly reduced the blood glucose levels [3]. Pretreatment with MA attenuated ischemia-induced translocation of NF-κB p65 subunit to the nucleus [4].

References:
[1] Reyes-Zurita F J, Rufino-Palomares E E, Lupiáez J A, et al.  Maslinic acid, a natural triterpene from Olea europaea L., induces apoptosis in HT29 human colon-cancer cells via the mitochondrial apoptotic pathway[J]. Cancer letters, 2009, 273(1): 44-54.
[2] García, A.  Compound from olive-pomace oil inhibits HIV spread. 070709111536, 1-1 (2007).
[3] Liu J, Sun H, Duan W, et al.  Maslinic acid reduces blood glucose in KK-Ay mice[J]. Biological and Pharmaceutical Bulletin, 2007, 30(11): 2075-2078.
[4] Guan T, Qian Y, Tang X, et al.  Maslinic acid, a natural inhibitor of glycogen phosphorylase, reduces cerebral ischemic injury in hyperglycemic rats by GLT‐1 up‐ egulation[J]. Journal of neuroscience research, 2011, 89(11): 1829-1839.