Analysis of Volatile Components in Radix Angelicae Pubescentis Essential Oils by Comprehensive Two-dimensional Gas Chromatography- Quadrupole Time-of-flight Mass Spectrometry
Scientific Papers|更新时间:2023-01-04
|
Analysis of Volatile Components in Radix Angelicae Pubescentis Essential Oils by Comprehensive Two-dimensional Gas Chromatography- Quadrupole Time-of-flight Mass Spectrometry
Journal of Instrumental AnalysisVol. 41, Issue 1, Pages: 78-90(2022)
QIAN Chen-yu,CHEN Xiao-tian,XIAO Xue,et al.Analysis of Volatile Components in Radix Angelicae Pubescentis Essential Oils by Comprehensive Two-dimensional Gas Chromatography- Quadrupole Time-of-flight Mass Spectrometry[J].Journal of Instrumental Analysis,2022,41(01):78-90.
QIAN Chen-yu,CHEN Xiao-tian,XIAO Xue,et al.Analysis of Volatile Components in Radix Angelicae Pubescentis Essential Oils by Comprehensive Two-dimensional Gas Chromatography- Quadrupole Time-of-flight Mass Spectrometry[J].Journal of Instrumental Analysis,2022,41(01):78-90. DOI: 10.19969/j.fxcsxb.21082601.
Analysis of Volatile Components in Radix Angelicae Pubescentis Essential Oils by Comprehensive Two-dimensional Gas Chromatography- Quadrupole Time-of-flight Mass Spectrometry
A comprehensive two-dimensional gas chromatography-quadrupole time-of-flight mass spectrometry(GC × GC-QTOF MS) was developed for the high-throughput analysis of volatile components in essential oils from ,Radix Angelicae Pubescentis,(RAP).The samples were directly separated and analyzed by GC × GC method after steam distillation.Subsequently,a total of 207 compounds were tentatively identified based on mass spectral library match,retention index comparison and accurate mass confirmation.In addition,a majority of the identified compounds have forward or reverse match factors greater than 800,while the errors between the measured value(accurate mass) and the true value(exact mass) of the identified compounds were within 3 ppm. In retention index(RI) confirmation,RI errors between the experimental measured value(RI,exp,) and the literature value(RI,lit,) were within 20 for more than 80% compounds.In the meantime,a semi-quantitative analysis indicated that esters,alcohols,phenols and hydrocarbons are the dominant chemical components in essential oils of RAP,which is important for the exploitation of chemical composition and medicinal value of RAP essential oils.
关键词
全二维气相色谱-四极杆飞行时间质谱独活挥发油化学成分
Keywords
comprehensive two-dimensional gas chromatography combination with quadrupole time-of-flight mass spectrometryRadix Angelicae Pubescentisvolatile essential oilchemical composition
references
Yang Y F,Zhang L,Zhang Y B,Yang X W.J. Chromatogr. B,2017,1060:308-315.
Chang Y X,Zhang Q H,Li J,Zhang L,Guo X R,He J,Zhang P,Ma L,Deng Y R,Zhang B L,Gao X M.J. Pharm. Biomed.,2013,77:71-75.
Luo Q,Wang C P,Li J,Ma W H,Bai Y,Ma L,Gao X M,Zhang B L,Chang Y X.J. Ethnopharmacol.,2013,150(1):175-180.
Ng T B,Liu F,Wang Z T.Life Sci.,2000,66(8):709-723.
Jeong H J,Na H J,Kim S J,Rim H K,Myung N Y,Moon P D,Han N R,Seo J U,Kang T H,Kim J J,Choi Y J,Kang I C,Hong S H,Kim Y A,Seo Y W,Kim H M,Um J Y.Biol. Pharm. Bull.,2009,32(6):1027-1031.
Fan L,Li L,He H F.Anhui Med. Pharm. J. 范莉,李林,何慧凤.安徽医药),2009,(2):133-134.
Santos T G,Fukuda K,Kato M J,Sartorato A,Duarte M C T,Ruiz A L,Carvalho J E,Augusto F,Marques F A,Maia B H.Microchem. J.,2014,115:113-120.
Bertella A,Benlahcen K,Abouamama S,Pinto D C,Maamar K,Kihala M,Silva A M.Ind. Crop Prod.,2018,116:137-143.
Baldim I,Tonani L,Kress M R Z,Oliveira W P.Ind. Crop Prod.,2019,127:73-81.
Ogunwande I A,Avoseh O N,Olasunkanmi K N,Lawal O A,Ascrizzi R,Flamini G.J. Ethnopharmacol.,2019,232:188-192.