Maslinic Acid
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
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‐regulation[J]. Journal of neuroscience research, 2011, 89(11): 1829-1839.
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 472.7 |
Cas No. | 4373-41-5 |
Formula | C30H48O4 |
Synonyms | Crategolic Acid,2α-Hydroxyoleanoic Acid |
Solubility | insoluble in H2O; insoluble in EtOH; ≥10.7 mg/mL in DMSO |
Chemical Name | 2α,3β-dihydroxy-olean-12-en-28-oic acid |
SDF | Download SDF |
Canonical SMILES | CC1(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 | 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。 |
质量控制和MSDS
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