拉米雷斯精油的抗菌活性。
ANTIMICROBIAL ACTIVITY OF RAMÍREZ ESSENTIAL OIL.
作者信息
M Canales-Martinez, C R Rivera-Yañez, J Salas-Oropeza, H R Lopez, M Jimenez-Estrada, R Rosas-Lopez, D A Duran, C Flores, L B Hernandez, M A Rodriguez-Monroy
机构信息
Laboratorio de Farmacognosia, Unidad de Biología, Tecnologia y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Los Reyes Iztacala, Tlalnepantla, Edo. de México.
Instituto de Quémica. Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán.
出版信息
Afr J Tradit Complement Altern Med. 2017 Mar 1;14(3):74-82. doi: 10.21010/ajtcam.v14i3.8. eCollection 2017.
BACKGROUND
, known as "Aceitillo", is an endemic tree of Mexico. Infusions made from the bark of this species have been used for the treatment of skin infections and for their wound healing properties. In this work, we present the results of a phytochemical and antimicrobial investigation of the essential oil of .
MATERIALS AND METHODS
The essential oil was obtained by a steam distillation method and analyzed using GC-MS. The antibacterial and antifungal activities were evaluated.
RESULTS
GC-MS of the essential oil demonstrated the presence of 28 compounds. The principal compound of the essential oil was a-Phellandrene (32.69%). The essential oil had antibacterial activity against Gram positive and negative strains. The most sensitive strains were , (cc) and (MIC 0.125 mg/mL, MBC 0.25 mg/mL). The essential oil was bactericidal for (cc). The essential oil inhibited all the filamentous fungi. (IC = 2.27 mg/mL) was the most sensitive fungal strain.
CONCLUSIONS
This work provides evidence that confirms the antimicrobial activity of the essential oil and this is a scientific support about of traditional uses of this species.
背景
，也被称为“Aceitillo”，是墨西哥的一种本土树种。用该树种树皮制成的浸剂已被用于治疗皮肤感染及其伤口愈合特性。在这项工作中，我们展示了对 精油的植物化学和抗菌研究结果。
材料与方法
通过水蒸气蒸馏法获得精油，并使用气相色谱 - 质谱联用仪（GC - MS）进行分析。评估了其抗菌和抗真菌活性。
结果
精油的气相色谱 - 质谱联用分析表明存在28种化合物。精油的主要化合物是α - 水芹烯（32.69%）。该精油对革兰氏阳性和阴性菌株均有抗菌活性。最敏感的菌株是 、 （cc）和 （最低抑菌浓度0.125毫克/毫升，最低杀菌浓度0.25毫克/毫升）。该精油对 （cc）具有杀菌作用。该精油抑制所有丝状真菌。 （半数抑制浓度 = 2.27毫克/毫升）是最敏感的真菌菌株。
结论
这项工作提供了证据，证实了 精油的抗菌活性，这为该物种的传统用途提供了科学支持。
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