title: Volatile constituents of Murraya koenigii fresh leaves using headspace solid phase microextraction--gas chromatography-mass spectrometry.
abstract: The volatile components of Murraya koenigii fresh leaves, collected from Surat Thani province, Thailand were studied by using headspace (HS) solid-phase microextraction (SPME) coupled with gas chromatography-mass spectrometry (GC-MS). The four fibers employed to extract the volatiles were polydimethylsiloxane (PDMS), polydimethylsiloxane-divinylbenzene (PDMS-DVB), carboxane-polydimethylsiloxane (CAR-PDMS) and polydimethylsiloxane-divinylbenzene-carboxane (PDMS-DVB-CAR). The volatile constituents of M. koenigii fresh leaves were also extracted by hydrodistillation and analyzed by GC-MS. Fifty-one compounds were identified by these fibers. Five major compounds, γ-terpinene, β-caryophyllene, β-phellandrene, a-selinene and a-pinene, were detected in all fibers. The PDMS-DVB-CAR fiber was considered as the best for trapping key volatiles of M. koenigii fresh leaves.
authors: Sayamol
authors: S
authors: Sukkaew
authors: Patcharee
authors: P
authors: Pripdeevech
authors: Chalermporn
authors: C
authors: Thongpoon
authors: Theeraphan
authors: T
authors: Machan
authors: Rattana
authors: R
authors: Wongchuphan
mesh_terms: D000081005:Cyclohexane Monoterpenes; D053138:Cyclohexenes / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods*; D039821:Monoterpenes / Q000032:analysis; D032101:Murraya / Q000737:chemistry*; D018515:Plant Leaves / Q000737:chemistry; D000081223:Polycyclic Sesquiterpenes; D012717:Sesquiterpenes / Q000032:analysis; D052617:Solid Phase Microextraction / Q000379:methods*
chemical_list: D000081005:Cyclohexane Monoterpenes; D053138:Cyclohexenes; D039821:Monoterpenes; D000081223:Polycyclic Sesquiterpenes; D012717:Sesquiterpenes; C058582:beta-phellandrene; C018669:gamma-terpinene; C024714:caryophyllene