Variability of the Genus Thymus L. In Gene Bank of Slovak Republic

Volatile Oil Yield and Composition, Total Phenolic Content, Antioxidant Activity and Secondary Metabolite Content of Collected Thymus praecox Species in Rize

“…Further, in 18 different T. pulegioides L. genotypes 5 linalool chemotypes, 2 geraniol‐citral chemotypes, 1 geraniol chemotype, 5 carvacrol chemotypes and 3 thymol chemotypes were detected [15] …”

“…To demonstrate the present chemical variability in investigated samples Biplot, Principal Component Analysis (PCA) and Cluster Analysis was performed using XLSTAT 2021 Statistical Program. Afterwards scatter plot diagrams were displayed [15] based on HPLC and GC/MS analyses.…”

“…[14] Further, in 18 different T. pulegioides L. genotypes 5 linalool chemotypes, 2 geraniol-citral chemotypes, 1 geraniol chemotype, 5 carvacrol chemotypes and 3 thymol chemotypes were detected. [15] The highest volatile oil components of Thymus quinquecostatus Celak samples collected from 4 locations in China were 1,8-cineole (1.84-10.16 %), linalool (1.22-12.80 %), terpinenol (1.03-10.56 %), thymol (0.10-16.32 %), carvacrol ethyl ether (23.32-31.80 %) and p-vinyl guaiacol (3.97-23.55 %). [16] The obtained essential oil of Thymus algeriensis Boiss.…”

“…Table 5. Gallocatechin (1), chlorogenic acid (2), catechin (3), caffeic acid (4), epigallocatechin (5), 2,4-dihydroxybenzoic acid (6), rutin (7), p-coumaric acid (8), isoquercitrin (9), quercitrin (10), rosmarinic acid (11), luteolin (12), quercetin (13), apigenin (14), carvacrol (15) and thymol ( 16) content (mg/g DW) in whole plant material of Thymus praecox genotypes (collected from the Rize Flora and cultivated in the Field), Türkiye. Principal Component Analysis (PCA) and Cluster Analysis tools are useful in characterization of genotypes and related grouping calculated on similarity basis.…”