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具有很强的抗菌活性(Tariq et al.ꎬ 2019)ꎮ 单萜类 Pharmaceutical Sciencesꎬ 5(4): 2345-2352.
化合物的抗菌主要作用层面是细菌生物膜ꎬ可能 BENOMARI FZꎬ SARAZIN Mꎬ CHAIB Dꎬ et al.ꎬ 2023.
Chemical variability and chemotype concept of essential oils
是由于萜类化合物含氧官能团比碳氢化合物具有
from Algerian wild plants [J]. Moleculesꎬ 28(11): 4439.
更好的细菌生物膜破坏能力(Rao et al.ꎬ 2019)ꎬ同 BHUYAN DJꎬ VUONG QVꎬ CHALMERS ACꎬ et al.ꎬ 2016.
样的ꎬ在本研究中对于革兰氏阴性菌大肠杆菌和 Investigation of phytochemicals and antioxidant capacity of
伤寒杆菌ꎬ当精油中含氧单萜 1ꎬ8 ̄桉叶素和 α ̄松 selected Eucalyptus species using conventional extraction
[J]. Chemical Papersꎬ 70(5): 567-575.
油醇等含量更高时则表现出更高的抗菌活性ꎬ精
BURT SAꎬ VAN DER ZEE Rꎬ KOETS APꎬ et al.ꎬ 2007.
油所表现出的抗菌活性提高均与含氧单萜含量相 Carvacrol induces heat shock protein 60 and inhibits synthesis
of flagellin in Escherichia coli O157:H7 [J]. Applied and
关ꎮ 因此ꎬ对于大叶桉桉叶精油抗菌活性的提高ꎬ
精油组分中含氧单萜的含量增加比其他萜烯成分 Environmental Microbiologyꎬ 73(14): 4484-4490.
CHEN Fꎬ LI Jꎬ CHAI Lꎬ 2018. Gas chromatography ̄mass
增加更具有意义ꎮ
spectrometry analysis of the transdermal components of
volatile oils in Pinus massonianaꎬ Eucalyptus robusta and
4 结论 their medicinal pairs [ J ]. Journal of Pharmaceutical
Analysisꎬ 38 (11): 1939 - 1944. [ 陈 锋ꎬ 李 嘉ꎬ 柴 玲ꎬ
2018. 岗松、大叶桉及其药对中挥发油透皮成分的气相色
大 叶 桉 桉 叶 精 油 单 萜 类 化 合 物 占 比 为 谱 - 质 谱 联 用 分 析 [ J]. 药 物 分 析 杂 志ꎬ 38(11):
73.695% ~ 84.535%ꎬ主要组分是蒎烯、水芹烯和对 1939-1944.]
伞花烃ꎬ其中在武宣生长的大叶桉 1 号家系 α ̄蒎 CHOUHAN Sꎬ SHARMA Kꎬ GULERIA Sꎬ 2017. Antimicrobial
activity of some essential oils ̄present status and future
烯含量可达 41.629%ꎬα ̄蒎烯、β ̄蒎烯、α ̄水芹烯、
perspectives [J]. Medicinesꎬ 4(3): 58.
d ̄柠檬烯、对伞花烃、γ ̄松油烯、4 ̄松油醇和 α ̄松油 CIMANGA Kꎬ KAMBU Kꎬ TONA Lꎬet al.ꎬ 2002. Correlation
醇是大叶桉家系间的共有组分ꎮ 虽然不同大叶桉 between chemical composition and antibacterial activity of
家系精油对环境变化响应不同ꎬ但大叶桉家系精 essential oils of some aromatic medicinal plants growing in
the democratic republic of Congo [ J ]. Journal of
油成分中的 α ̄水芹烯、1ꎬ8 ̄桉叶素、d ̄柠檬烯、α ̄松
Ethnopharmacologyꎬ 79(2): 213-220.
油醇与对伞花烃具有相关性ꎮ 大叶桉桉叶精油对 DHAKAD AKꎬ PANDEY VVꎬ BEG Sꎬet al.ꎬ 2018. Biologicalꎬ
于大肠杆菌、金黄色葡萄球菌和伤寒杆菌具有一 medicinal and toxicological significance of Eucalyptus leaf
essential oil: A review [J]. Journal of the Science of Food
定的抗菌活性ꎬ其中在南宁生长的大叶桉 3 号家
and Agricultureꎬ 98(3): 833-848.
系显现出较高的抗伤寒杆菌活性ꎮ 本研究中ꎬ大 DILWORTH LLꎬ RILEY CKꎬ STENNETT DKꎬ 2017. Chapter
叶桉桉叶精油对铜绿假单胞菌未表现出抗菌活 5 ̄plant constituents: carbohydratesꎬ oilsꎬ resinsꎬ balsamsꎬ
性ꎬ可能是缺少部分醇类和醛类中量化合物的协 and plant hormones [ M] / / BADAL Sꎬ DELGODA R.
Pharmacognosy. Boston: Academic Press: 61-80.
同作用ꎬ大叶桉桉叶精油中 1ꎬ8 ̄桉叶素和松油醇
FILOMENO CAꎬ BARBOSA LCꎬ PEREIRA JLꎬ et al.ꎬ
等含氧单萜含量对于抗菌活性提高具有重要意 2016. The chemical diversity of Eucalyptus spp. essential oils
义ꎬ但大叶桉桉叶精油产 1ꎬ8 ̄桉叶素化学型的家 from plants grown in Brazil [J]. Chemistry & Biodiversityꎬ
13(12): 1656-1665.
系产油率较低ꎬ仍需要进一步选育ꎮ
GAO YSꎬ ZHANG JYꎬ TANG HNꎬ LIU Nꎬ et al.ꎬ 2021. The
characteristics of the complete chloroplast genome for
Eucalyptus robusta ( Myrtaceae ) [ J ]. Mitochondrial
参考文献: DNA. Part Bꎬ Resourcesꎬ 6(12): 3517-3518.
HENDRY ERꎬ WORTHINGTON Tꎬ CONWAY BRꎬ et al.ꎬ
AMEUR Eꎬ SARRA Mꎬ YOSRA Dꎬ et al.ꎬ 2021. Chemical 2009. Antimicrobial efficacy of Eucalyptus oil and 1ꎬ 8 ̄
composition of essential oils of eight Tunisian Eucalyptus cineole alone and in combination with chlorhexidine
species and their antibacterial activity against strains digluconate against microorganisms grown in planktonic and
responsible for otitis [ J ]. BMC Complementary and biofilm cultures [ J ]. The Journal of Antimicrobial
Alternative Medicineꎬ 21(1): 209. Chemotherapyꎬ 64(6): 1219-1225.
ATMANI ̄MERABET Gꎬ BELKHIRI Aꎬ LALAOUNA Aꎬet al.ꎬ HYLDGAARD Mꎬ MYGIND Tꎬ MEYER RLꎬ 2012. Essential
2018. GC/ MS analysis of volatile constituentsꎬ toxicity and oils in food preservation: mode of actionꎬ synergiesꎬ and
acaricidal activity of the Eucalyptus robusta essential oil to interactions with food matrix components [ J ]. Front
fight varroa destructor of bees [J]. Indo American Journal of Microbiolꎬ 3: 12.