Chemical composition and biological activities of the essential oils of two endemic Nepeta species

被引:29
作者
Sarikurkcu, Cengiz [1 ]
Ceylan, Olcay [2 ]
Targan, Said [3 ]
Zeljkovic, Sanja Cavar [4 ,5 ]
机构
[1] Suleyman Demirel Univ, Fac Pharm, Dept Analyt Chem, TR-32260 Isparta, Turkey
[2] Mugla Sitki Kocman Univ, Fac Sci, Dept Biol, TR-48060 Mugla, Turkey
[3] Celal Bayar Univ, Fac Sci & Literature, Dept Chem, TR-45040 Manisa, Turkey
[4] Palacky Univ, Cent Labs & Res Support, Fac Sci, Ctr Reg Hana Biotechnol & Agr Res, Slechtitelu 27, Olomouc 78371, Czech Republic
[5] Ctr Reg Hana Biotechnol & Agr Res, Dept Genet Resources Vegetables, Crop Res Inst, Med & Special Plants, Slechtitelu 29, Olomouc 78371, Czech Republic
关键词
Nepeta nuda subsp glandulifera; Nepeta cadmea; Essential oil; Antioxidant activity; Enzyme inhibition activity; ANTIOXIDANT ACTIVITY; NUDA; 4-METHYLCOUMARINS; TURKEY; CADMEA; BOISS;
D O I
10.1016/j.indcrop.2018.09.001
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
The chemical composition, antioxidant activity and several enzyme inhibitions of the essential oils of two endemic Nepeta species, N. nuda subsp. glandulifera and N. cadmea were investigated for the first time. The major compounds of N. nuda subsp. glandulifera essential oil were geijerene (61.02%) and neointermedeol (6.07%). On contrary, essential oil of N. cadmea contained 70.94% of 4a beta,7 alpha,74 beta-nepetalactone. The oil of N. nuda subsp. glandulifera revealed better activity than the oil of N. cadmea against both reducing metal ions and radicals. Moreover, both oils have relatively weak but still noticeable activity against acetylcholinesterase and butyrylcholinesterase; weak activity against alpha-glucosidase, but quite high activity against alpha-amylase. On the other hand, both essential oils showed significant activity against tyrosinase. Presented results suggest that these two endemic species have strong potential to be used in food and pharmacological industries, and therefore they should to be investigated further.
引用
收藏
页码:5 / 8
页数:4
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