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volatile components,total phenolic compounds,and antioxidant capacities of worm-infected Gomphidius rutilus

Food Science and Human Wellness 2018年第2期7卷 148-155页

作者： Libin Sun Wei He Guang Xin Pengju Cai Yin Zhang Zhiyong Zhang Yunyun Wei Bingxin Sun Xiaowen Wen College of Food Science Shenyang Agricultural UniversityShenyang 110866China

This study evaluated the effects of worm infection on the volatile components,total phenolic compounds,and antioxidant capacities of Gomphidius *** without worms(GW),*** infected by a small amount of worms(GS;infected area50%)were *** volatile components of *** were analyzed by simultaneous distillation–extraction(SDE)and headspace solid-phase microextraction(HS-SPME)using gas chromatography–mass spectrometry(GC–MS).A total of 17 and 19 types of volatile compounds were detected,including ketones,alcohols,benzene,alkenes,aldehydes,esters,acids,and *** comprised the most abundant compound in GL,GS,and *** relative content of 1-octen-3-ol was the highest in all *** concentration of eight-carbon(C8)compounds relative to the total volatile compounds varied widely,ranging from 40%(GW)to 64.34%(GS)and 84.42%(GS)and to 91.59%(GL),respectively,among the three *** antioxidant capability and the total phenolic contents of *** were evaluated in this *** highest total phenolic content(TPC)of 192.23 mg GAE/g was found in GL,which differed significantly(P<0.05)from the latter two samples,whereas the lowest value of 156.11 mg GAE/g was found in *** radical cation scavenging activity,FRAP ferric reducing antioxidant capacity(FRAP)radical scavenging activity,and oxygen radical absorbance capacity(ORAC)were investigated to screen the antioxidant properties of *** contents of total phenolic compounds and their antioxidant capacities in vitro showed significant correlations(P<0.01).Among the three types of samples,the phenolic compounds of GL exhibited the highest antioxidant capacity,showing the values of 0.089 mM TE/g for ABTS,0.949 mM Fe^2+E/g for FRAP,and 1.952 M TE/g for ***,regarding the total antioxidant capacity,GS exhibited the highest antioxidant capacity,showing the values of 0.002648 mM TE/g for AB

关键词： Gomphidius rutilus Worm infection volatile components Total phenolic Antioxidant capacity

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volatile components of Rhizoma Alpiniae Officinarum using three different extraction methods combined with gas chromatography-mass spectrometry

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Journal of Pharmaceutical Analysis 2013年第3期3卷 215-220页

作者： Zhi-Sheng Xie Xin-Jun Xu Chun-Yan Xie Jie-Yun Huang Mei Yang De-Po Yang School of Pharmaceutical Sciences Sun Yat-Sen University Guangdong Technology Research Center for Advanced Chinese Medicine Hainan Bright Future Pharmaceutical Co.Ltd

volatile components from Rhizoma Alpiniae Officinarum were respectively extracted by three methods including hydrodistillation, headspace solid-phase microextraction （HS-SPME） and diethyl ether extraction. A total of 40 （hydrodistillation）, 32 （HS-SPME） and 37 （diethyl ether extraction） compounds were respectively identified by gas chromatography-mass spectrometry （GC/MS） and 22 compounds were overlapped, including β-farnesene, 7-muurolene, 2,6-dimethyl-6- （4-methyl-3-pentenyl）bicyclo[3.1.1]hept-2-ene, eucalyptol and cadina-1（10）, 4-diene and so forth, varying in relative contents. HS-SPME is fast, sample saving and solvent-free and it also can achieve similar profiles as those from hydrodistillation and solvent extraction. Therefore, it can be the priority for extracting volatile components from medicinal plants.

关键词： Rhizoma AlpiniaeOfficinarum volatile components Hydrodistillation Headspace solid-phasemicroextraction Diethyl ether extraction Gas chromatography-mass spectrometry

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Effects of the fertilizer and water management on amino acids and volatile components in Cabernet Sauvignon grapes and wines

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International Journal of Agricultural and Biological Engineering 2024年第1期17卷 69-79页

作者： Kui Zhang Wenhuai Kang Weihua Han Haijun Ma Daozhi Gong Ling Qin College of Food Science and Biology Hebei University of Science and TechnologyShijiazhuang 050018China Institute of Environment and Sustainable Development in Agriculture Chinese Academy of Agricultural SciencesBeijing 100081China College of Biological Science and Engineering North Minzu UniversityYinchuan 750021China

The amino acids and the volatile substances in grapes and wines play important roles in their quality,and the concentrations of these substances can be changed by how a vineyard is managed,e.g.,irrigation and fertigation *** study aimed to evaluate the effect of fertilizer and water management on the distribution of amino acids,the volatile component profiles,and the sensory characteristics of Cabernet Sauvignon grapes and *** results showed that the amino acid concentration in grape berries was the highest under the 100%local fertilizer rate(HF)and 100%water irrigation quota(HW)treatment,and the volatile component concentration in wine was the highest under HF and 80%water irrigation quota(MW)*** effect of irrigation on the amino acid content in grapes was greater than that of *** synergistic effect of fertilizer and water on arginine,serine,and glutamine in grape berries was *** interactive effect of fertigation and irrigation on the volatile substance in grapes was greater than that of fertigation and irrigation *** influence of irrigation on volatile substances in wines was greater than that of *** addition,there was also a correlation between the concentrations of multiple amino acids in grapes and volatile components in *** component analysis showed that the wine from the HFMW treatment had the best quality among all treatments.

关键词： fertilizer and water management grape ine amino acids volatile components

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Genetic Diversity of volatile components in Xinjiang Wild Apple (Malus sieversii)

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Journal of Genetics and Genomics 2007年第2期34卷 171-179页

作者：陈学森冯涛张艳敏何天明冯建荣张春雨山东农业大学果树生物学实验室泰安271018

To evaluate genetic relationships using qualitative and/or quantitative differentiation of volatile components in Xinjiang Wild Apple （Malus sieversii （Lebed.） Roem.） and to acquire basic data for the conservation and utilization of the species, aroma components in ripe fruit of M. sieversii obtained from 30 seedlings at Mohe, Gongliu County, Xinjiang Autonomic Region, China, and in ripe fruit of 4 M. purnila cultivars （＇Rails＇, ＇Delicious＇, ＇Golden Delicious＇, and ＇Fuji＇） were analyzed using head space-solid phase microextraction and gas chromatography-mass spectrometry. The results indicated that the values of similarity coefficient concerning volatile types between the two species were in accordance with the evolution of M. pumila cultivars （forms）, and that M. sieversii seedlings showed considerable genetic variations in these aspects： the total content of volatile components, the classes and contents of each compound classes, the segregation ratio, and content of main components. The results showed significant difference among seedlings and wide genetic diversity within the populations. Comparison of the volatile components in M. sieversii with those in M. pumila cultivars showed that the common compounds whose number were larger than five with the contents over 0.04 mg/L simultaneously between M. sieversii and M. pumila cultivars belonged to esters, alcohols, aldehydes or ketones. This suggests fundamental identity in main volatile components of M. sieversii and M. pumila cultivars. The results above sustained the conclusion ＂M. sieversii is probably the ancestor ofM. purnila＂. However, there were 48 compounds present in M. puraila that were not detected in M. sieversii, including 6 character impact components （i.e., propyl acetate, （Z）-3-hexenal, 2-methyl-l-butanol acetate, pentyl acetate, 3-furanmethanol, and benzene acetaldehyde）. This suggested that in the domestication of M. pumila, introgression of other apple species, except for M. sieversii, by intersp

关键词： Malus sieversii Malus pumila volatile components genetic diversity

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Analysis of the volatile components in Flowers of Paeonia lactifloraPall. and Paeonia lactifloraPall. var. Trichocarpa

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American Journal of Plant Sciences 2021年第1期12卷 146-162页

作者： Tonglin Wang Anqi Xie Dongliang Zhang Zemiao Liu Xue Li Yang Li Xia Sun State Key Laboratory of Crop Biology College of Horticulture Shandong Agricultural University Tai’an China

Paeonia lactiflora Pall. var. trichocarpa is a variety of Paeonia lactiflora Pall., and is currently the peony herb’s principal cultivar group. Here, we study the differences in aromatic components and flowers of different varieties between two groups of cultivars, providing a reference for applying natural fragrance substances of peonies, breeding fragrant flower types, and developing and using improved varieties. Headspace solid-phase microextraction (HS-SPME), gas chromatography-mass spectrometry (GC-MS), peak area normalization for each component relative to content, component library (NIST14/NIST14S) retrieval, and a literature review were used to analyze the volatile compounds in flowers of eight peony varieties, such as “Gaoganhong”, and ten comospore peony varieties, such as “Jinshanhong”. Results showed that the main volatile compound constituents in flowers of the two groups were terpenes and alcohols. Additionally, the content of eucalyptol, caryophyllene, α-Pinene, citronellol, and 3-Hexen-1-ol, acetate, (Z) was high. Peony cultivars contained linalool,

关键词： Paeonia lactiflora Pall. Paeonia lactiflora Pall. var. Trichocarpa GC-MS volatile components

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Analysis of the volatile components of Polygonum chinense *** with Different Solvents by GC-MS

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Agricultural Biotechnology 2021年第4期10卷 123-126页

作者： Anda WEI Hua ZHU Fengfeng XIE Miao ZHANG Piaoling HUANG Wenqi YANG Guangxi University of Chinese Medicine Nanning 530200China

[Objectives]This study was conducted to investigate the volatile components of Polygonum chinense L.[Methods]The volatile components of the methanol extract,ethyl acetate extract,chloroform extract and petroleum ether extract of *** were analyzed and determined by gas chromatography.[Results]The volatile components of the methanol extract from *** were the most,and phenolic acids and ketones accounted for a relatively high proportion,among which pyrogallic acid had the highest *** ethyl acetate extract contained the second most volatile components,mostly acids and esters,of whichβ-sitosterol had the highest content;the chloroform and petroleum ether extracts had relatively few types of volatile components,most of which were alkanes,and the content ofγ-sitosterol shared by the two was the *** common substances of the four extracts were palmitic acid and phytol.[Conclusions]This study provides a theoretical basis for the quality evaluation of *** and a scientific basis for its resource development.

关键词： Polygonum chinense L volatile components Different solvents Gas chromatography-mass spectrometry(GC-MS)

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Analysis of volatile components in saffron from Tibet and Henan by ultrasonic-assisted solvent extraction and GC-MS

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Journal of Chinese Pharmaceutical Sciences 2011年第4期20卷 404-409页

作者：贾凌晗刘一李玉珍中国药科大学药学院江苏南京211198 北京大学人民医院药剂科北京100044

To determine the chemical constituents of volatile components in saffron from the Tibet Autonomous Region and the Henan Province of China and to compare the chemical composition difference in the saffron,the total volatile components were extracted by ultrasonic-assisted solvent extraction（USE）,using five different solvents：diethyl ether,ethanol,ethyl acetate, dichloromethane and acetone,analyzed using gas chromatography-mass spectrometry（GC-MS）and compared to the standard MS data,and their relative contents were calculated by area *** results showed both that USE was an efficient and rapid method for the extraction of the volatile components from saffron and that the components extracted from the same sample using different solvents were *** of the experimental results of saffron from the Tibet Autonomous Region and the Henan Province of China showed that their volatile components were different in their chemical composition and in their relative ***/GC-MS is a simple,rapid,and effective method for the analysis of volatile oil components in saffron.

关键词： Saffron volatile components Ultrasonic-assisted solvent extraction GC-MS

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Analysis of volatile components in Different Parts of Polygala japonica Houtt.

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Medicinal Plant 2018年第1期9卷 6-8页

作者： Yushuo XIAO Jinqing LU Jiamin MENG Li CAO Hubei University of Chinese Medicine/Research and Development Center of Medicinal Plant in Hubei Province

[Objectives] To analyze the volatile components in different parts of Polygala japonica Houtt. and compare the differences of these volatile components. [Methods] The volatile components in different parts of P. japonica Houtt. were analyzed by the headspace solid-phase microextraction( HS-SPME) combined with GC-MS,and the relative percentage of each component was determined by peak area normalization. [Results] Thirty kinds of volatile components were identified from the leaves and rhizomes of P. japonica Houtt.,mainly including olefins,aromatic hydrocarbons,alkanes and esters. [Conclusions] The volatile components in different parts of P. japonica Houtt. were different,and there may be difference in the medicinal value of volatile components in different parts,thus it is required to take an overall consideration of these differences in the development and utilization of P. japonica Houtt.

关键词： Polygala japonica Houtt. volatile components Different parts Headspace solid-phase microextraction(HS-SPME) method

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Analysis on volatile components of Flowers and Leaves of Thymus mongolicus by SPME-GC/MS

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Medicinal Plant 2018年第2期9卷 8-10页

作者： Shuqin SONG Mao GU Feipeng CHEN College of Resources and Environmental Sciences Chifeng University Shenzhen Polytechnic College of Life Sciences South China Agricultural University

[Objectives] To analyze volatile components of flowers and leaves of Thymus mongolicus. [Methods]volatile components of collected T. mongolicus flower and leaves were separated by headspace solid-phase microextraction( SPME) and identified by gas chromatography/mass spectrometry( GC/MS) and normallized by peak area. [Results] A total of 24 and 14 compounds were identified from flowers and leaves of T. mongolicus in the total ion chromatogram,accounting for 99. 573% and 97. 187% of the total peak area,respectively. Main components of flowers and leaves of T. mongolicus include phenols and terpenes,and thymol accounts for 35. 38% and 49. 13% of flowers and leaves of T. mongolicus,respectively. [Conclusions] SPME-GC/MS can be applied in analyzing volatile components of flowers and leaves of T. mongolicus,to provide basis for further development and utilization of T. mongolicus.

关键词： Solid-phase microextraction(SPME) Gas chromatography/mass spectrometry(GC/MS) volatile components Thymus mongolicus

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Direct differentiation of Lysimachia foenum-graecum Hance for volatile components by ion mobility spectrometry method

Direct differentiation of Lysimachia foenum-graecum Hance fo...

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中国化学会第22届全国色谱学术报告会及仪器展览会

作者： Jun Shu You Qin Ping Cai Shui han Zhang Hunan University of Chinese Medicine Institute of Chinese Materia Medica Hunan Academy of Chinese Medicine

Lysimachia foenum-graecum Hance is the whole grass of the Primulaceae family ,distributed in Hunan,Guangxi,Guangdong,Sichuan,*** has the effects of dispelling cold,avoiding phlegm and other diseases,which is used to treat colds,headaches,sore throats and other symptoms,and its solution and rumbling effect may be related to the volatile oil components in the medicine .

关键词： Lysimachia foenum-graecum Hance volatile components Ion mobility spectrometry

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