The significance of minor components on the antibacterial activity of essential oil via chemometrics (Record no. 48025)

MARC details
000 -LEADER
fixed length control field 02356nam a2200277Ia 4500
003 - CONTROL NUMBER IDENTIFIER
control field MX-MdCICY
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250625153930.0
040 ## - CATALOGING SOURCE
Transcribing agency CICY
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-13828
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
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245 10 - TITLE STATEMENT
Title The significance of minor components on the antibacterial activity of essential oil via chemometrics
490 0# - SERIES STATEMENT
Volume/sequential designation LWT, 136, p.110305, 2021
520 3# - SUMMARY, ETC.
Summary, etc. The significance of minor constituents of essential oils (EOs)for antibacterial activity by chemometric methods principal component analysis (PCA)and hierarchical clustering analysis (HCA)was researched. In this study, the antibacterial activity of six EOs from Achillea and Artemisia species was evaluated on nine laboratory control bacterial strains. Gas Chromatographic-Mass Spectrometric (GC/MS)data showed that these samples have similar chemical compositions, with highest content of oxygenated monoterpenes and lowest content of oxygenated sesquiterpenes and sesquiterpenes hydrocarbons. The strongest clustering is observed for Achillea millefolium and Achillea crithmifolia EOs. In PCA analysis, these two EOs are located at the considerable distance away from all of the other samples of EOs, indicating that their composition and activity differs significantly from the other samples. All bacteria for assessment of antimicrobial activity are grouped to the left side of the plot, located diametrically opposite to group I. This unique location can be pointed out as a reason for the lowest activity against bacteria, suggesting that the dominant EO components may not determine antibacterial activity. These findings were suggesting that the minor compounds (oxygenated sesquiterpenes and sesquiterpenes hydrocarbons)or a combination thereof were possibly responsible for the complete antibacterial activity of EOs.
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ANTIBACTERIAL ACTIVITY
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element CHEMOMETRICS
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element ESSENTIAL OIL
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element OXYGENATED SESQUITERPENES
650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element SESQUITERPENES HYDROCARBONS
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Miladinovic, D. L.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Dimitrijevic, M. V.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Mihajilov-Krstev, T. M.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Markovic, M. S.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Ciric, V. M.
856 40 - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="https://drive.google.com/file/d/1Q61jZWMVT-9vPzgjEx658Lu8SCKZUdhh/view?usp=drivesdk">https://drive.google.com/file/d/1Q61jZWMVT-9vPzgjEx658Lu8SCKZUdhh/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Clasificación local
Koha item type Documentos solicitados
Holdings
Lost status Source of classification or shelving scheme Damaged status Not for loan Collection Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type
  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-13828 25.06.2025 25.06.2025 Documentos solicitados