TY  - JOUR
TI  - Volatile and Phenolic Contents, Antimicrobial and Tyrosinase 
activities of Two Endemic Species Scorzonera pisidica and 
Scorzonera sandrasica L. Grown in Turkey
AB  - Phytochemical analysis of two endemic Scorzonera pisidica Hub.-Mor. and Scorzonera sandrasica
Hartvig & Strid species have not been mentioned before. In this work, volatile organic compounds, phenolic 
contents, antimicrobial, and tyrosinase inhibition activities of two endemic S. pisidica and S. sandrasica grown 
in Turkey were investigated. Aldehydes were the primary chemical class for the volatile organic compounds in 
the essential oils (EOs, 49.5%, and 44.9%) and SPME (85.8% and 56.9%) of S. pisidica and S. sandrasica, and 
aromatic compounds were the main class for the SPME of the n-hexane extracts of S. pisidica (86.9%) and S. 
sandrasica (86.3%), respectively. The phenolic constituent analysis for the methanol extract of S. pisidica and S. 
sandrasica gave gallic acid (6.33 mg/g and 2.63 mg/g) as the primary compound. The antimicrobial activity of 
the EOs and solvent extract (methanol and n-hexane) of S. pisidica and S. sandrasica were tested against nine 
microorganisms. Furthermore, the inhibitory potential for the methanol extract of the S. pisidica and S. 
sandrasica showed tyrosinase activity, and IC50 values were found as 0.495±0073 µg/mL and 0.699±0.86 
µg/mL, respectively.
AU  - YAYLI, Nurettin
AU  - ERİK, İshak
AU  - Korkmaz, Büşra
AU  - Öksüz, Enes
AU  - ÇOŞKUNÇELEBİ, Kamil
AU  - FANDAKLI, Seda
AU  - Faiz, Özlem
DO  - 10.25135/rnp.240.21.02.1980
PY  - 2022
JO  - Records of Natural Products
VL  - 16
IS  - 1
SN  - 1307-6167
SP  - 46
EP  - 57
DB  - TRDizin
UR  - http://search/yayin/detay/521278
ER  -