Phenotypic plasticity vs. local genetic adaptation: essential oil diversity of natural immortelle (Helichrysum italicum (Roth.) G.Don) populations along eastern Adriatic coast by Tonka Ninčević Runjić, Dejan Pljevljakušić, Marko Runjić, Martina Grdiša, Martina Grdiša, Zlatko Šatović, Zlatko Šatović

“…Eighteen natural immortelle populations were sampled, hydrodistilled and their essential oil composition determined by gas chromatography-mass spectrometry. A total of 84 compounds were identified. …”
Get full text

Influence of Hydrodistillation Conditions on Yield and Composition of Coriander (Coriandrum sativum L.) Essential Oil by Huzar Elżbieta, Dzięcioł Małgorzata, Wodnicka Alicja, Örün Harun, İçöz Arda, Çiçek Erkan

“…The composition of the coriander essential oil was determined by using gas chromatography with mass spectrometry (GC-MS). The main components were linalool (78.45%), α-pinene (5.03%), camphor (3.90%), γ-terpinene (3.80%), D-limonene (2.58%) and geranyl acetate (2.13%). …”
Get full text

Subchronic Exposure to Low-Dose Chlorfenapyr and Emamectin Benzoate Disrupts Kidney Metabolism in Rats by Di Zhang, Xiao-Hua Song, Dan Yang, Mu-Zi Ge, Jun Qiu, Han-Qing Jiang, Yan-Yan Sun, Xiang-dong Li, Yi-Jun Wu

“…Kidney metabolome alterations were analyzed by using gas chromatography–mass spectrometry. The results showed that combined exposure to CFP and EMB elevated BUN levels and induced pathological damage, which presented as thinner renal tubular epithelial cells, an abnormal glomerular morphology, and an increased fibrotic area. …”
Get full text

The microbial mechanism of maize residue decomposition under different temperature and moisture regimes in a Solonchak by Fan Huang, Wan Zhang, Lihua Xue, Bahar Razavi, Kazem Zamanian, Xiaoning Zhao

“…We measured the mass loss of residue (0, 4, 8, 15, 30, 60 and 90 days), CO2 emission (every two days), and the microbial community structure (0, 4, 15 and 90 days) by using the litter bag method, gas chromatography and high-throughput sequencing technology during the residue decomposition (90 days) in a saline-alkali soil from the Tarim River Basin, China under various temperatures (15 °C, 25 °C, 35 °C) and soil moisture levels (20%, 40%, 60% water holding capacity). …”
Get full text

Volatile organic compounds of hoary stock are responsible for suppressing downy mildew of grape in an intercropping system by Weiping Deng, Fei Du, Rongliang Yang, Hanyang Yao, Min Yang, Xinyue Mei, Chen Ye, Su Li, Yixiang Liu, Huichuan Huang, Shusheng Zhu

“…The collected VOCs were subjected to gas chromatography-mass spectrometry (GC–MS) analysis and in vitro bioassays. …”
Get full text

Material and Technique Analysis of Qing Dynasty Official Style Architectural Polychrome Paintings in Hangzhou, Zhejiang, China by Ling Shen, Dan Hua, Baisu Nan, Yao Yao, Hong Duan, Jiakun Wang

“…Through multi-techniques such as optical microscopy (OM), scanning electron microprobe with energy dispersive X-ray spectroscopy analysis (SEM-EDX), micro-Raman spectroscopy, micro-Fourier Transform Infrared spectroscopy (μ-FTIR), and pyrolysis-gas chromatography/mass spectrometry (Py-GC/MS), it was found that there is a significant difference from the reported common non-ground architectural paintings in the south, typically having four-layer structures with a white base and ground plaster layer in preparation for painting. …”
Get full text

Chemical Composition and Antimicrobial Activity of Essential Oil of <i>Camphora glanduliferum</i> ‘Honganzhang’ by Yang Yang, Qiuting Xiang, Yinan Yang, Donglv Shu, Jiawen Yan, Lijun Huang, Xiumei Yang, Jing Peng, Xingliang Chen, Guoqun Yang

“…After extracting <i>C. glanduliferum</i> ’Honganzhang’ essential oils (CGHEO) by steam distillation, gas chromatography-mass spectrometry (GC-MS) was used to analyze its chemical components. …”
Get full text

Analysis of the nutritional and fatty acid profile of sacha inchi tempe (Plukenetia volubilis L.) using different cooking methods by Diana Nur Afifah, Diana Nur Afifah, Daniaty Afifatus Salam, Fitria Nugraheni, Nina Resti, Rachma Purwanti, Gemala Anjani, Mursid Tri Susilo, Nuryanto, Made Astawan, Irma Sarita Rahmawati

“…Moreover, protein, fat, carbohydrates, and fatty acid were evaluated using the Kjeldahl, Soxhlet, difference, and Gas Chromatography (GC) method.ResultsThere were significant differences (p ≤ 0.05) in water content, ash content, protein, saturated fat, unsaturated, and PUFA in fermentation time. …”
Get full text

Model Analytical Development for Physical, Chemical, and Biological Characterization of Momordica charantia Vegetable Drug by Deysiane Oliveira Brandão, Geovani Pereira Guimarães, Ravely Lucena Santos, Fernando José de Lima Ramos Júnior, Karla Monik Alves da Silva, Fabio Santos de Souza, Rui Oliveira Macêdo

“…The herbal medicine raw material derived from the leaves and fruits in different particle sizes was analyzed using thermoanalytical techniques as thermogravimetry (TG) and differential thermal analysis (DTA), pyrolysis coupled to gas chromatography/mass spectrometry (PYR-GC/MS), and nuclear magnetic resonance (1H NMR), in addition to the determination of antimicrobial activity. …”
Get full text

Aroma profiling of long shelf-life yoghurt from milk with varying acidity: Insights from sensory evaluation and instrumental analysis by Jia Wang, Dongjie Zhang, Jie Li, Tingting Zou, Rong Wen, Yaqiong Hou, Huanlu Song, Hongliang Li, Hairan Ma, Jiao Shi

“…In this study, the aroma components of long shelf-life yoghurt produced from milk with varying acidity levels were identified using the Stir Bar Sorptive Extraction (SBSE) coupled with comprehensive two-dimensional gas chromatography−olfactometry−mass spectrometry technology (GC × GC-O-MS) for the first time. …”
Get full text

Analysis of oral cancer carcinogens in repeatedly heated cooking oils by Vidhant Krishna Nambiar, Vidya Mudliar, Inosi Salababa

“…The test group (T0-3) of oils were heated to 190 °C and tested for the presence of carcinogens using Gas chromatography Mass Spectroscopy after 1.5 h at recommended temperature (T0), reheated to 190 °C and tested after 1 h (T1), reheated to 190 °C and tested after 3 h (T2) and reheated to 190 °C and tested after 6 h (T3). …”
Get full text

Project ChemicalBlooms: Collaborating with citizen scientists to survey the chemical diversity and phylogenetic distribution of plant epicuticular wax blooms by Le Thanh Dien Nguyen, Nicole Groth, Kylie Mondloch, Edgar B. Cahoon, Keith Jones, Lucas Busta

“…Here, we recruited the help of citizen scientists and middle school students to survey the wax bloom chemistry of 78 species spanning dicot, monocot, and gymnosperm lineages. Using gas chromatography–mass spectrometry, we found that the major wax classes reported from bulk wax mixtures can be present in wax bloom crystals, with fatty acids, fatty alcohols, and alkanes being present in many species' bloom crystals. …”
Get full text

Bioactivity and metabolic profiling of crude extracts from endophytic bacteria linked to Solanum mauritianum scope: Discovery of antibacterial and anticancer properties by Abraham Goodness Ogofure, Ezekiel Green

“…The comprehensive profiling and characterization of crude secondary metabolites were conducted using Liquid Chromatography-Quadrupole Time-of-Flight Mass Spectrometry (LC-QTOF-MS/MS) and Gas Chromatography-High Resolution Time-of-Flight Mass Spectrometry (GC-HRTOF-MS). …”
Get full text

Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas by N.B. Maulydia, R. Idroes, K. Khairan, T.E. Tallei, F. Mohd Fauzi

“…In addition, quantitative analysis was conducted using gas chromatography–mass spectroscopy to obtain the chromatograms and mass spectra of the metabolite compounds of the ethanolic extract of Tridax procumbens, which were used in computational toxicology analysis using a simplified molecular input system in a predictor server. …”
Get full text

Evaluation of the rainfed and irrigated conditions on biomass and essential oil yield of German chamomile (Matricaria chamomilla) in response to melatonin foliar application by Hossein Gorgini Shabankareh, Mohammad Reza Asgharipour, Ali Salehi Sardoei, Ahmad Reza Kamaliun, Hamid Mohammadi, Mansour Ghorbanpour

“…The composition of essential oils was analyzed using gas chromatography-mass spectrometry (GC/MS). Results indicated that the application of melatonin significantly improved essential oil content and plant performance under drought conditions. …”
Get full text

Bioactive Sesquiterpenoids from <i>Santolina chamaecyparissus</i> L. Flowers: Chemical Profiling and Antifungal Activity Against <i>Neocosmospora</i> Species by Eva Sánchez-Hernández, Jesús Martín-Gil, Vicente González-García, José Casanova-Gascón, Pablo Martín-Ramos

“…In this work, the phytochemical profile of its flower hydromethanolic extract was investigated by gas chromatography–mass spectrometry, and its applications as a biorational for crop protection were explored against <i>Neocosmospora</i> spp., both in vitro and in planta. …”
Get full text

Anticancer activity of Ilex khasiana, a rare and endemic species of holly in Northeast India, against murine lymphoma by Charles Lalnunfela, Pawi Bawitlung Lalthanpuii, Hmar Tlawmte Lalremsanga, Zothansiama, Chhaihlo Lalmuansangi, Mary Zosangzuali, Nachimuthu Senthil Kumar, Tochhawng Lalhriatpuii, Kholhring Lalchhandama

“…A methanol extract of the leaves was prepared from which 16 different compounds were identified using gas chromatography-mass spectroscopy. An alkylated phenol, 2,6-di-tert-butylphenol, was the predominant compound. …”
Get full text

Metabolite profile and antioxidant activities of Trikatu, black pepper, Javanese long pepper, and red ginger essential oils by Dewa Ayu Ika Pramitha, Tati Herlina, Iman Permana Maksum, Ari Hardianto, Abd. Wahid Rizaldi Akili, Jalifah Latip

“…Phytochemical profiling was carried out by gas chromatography-mass spectrometry (GC–MS). Principal Component Analysis (PCA) was performed with the help of R packages of factoMiner and factoExtra to examine the metabolite distributions. …”
Get full text

Silver-based plasmonic nanoparticles for biosensor organophosphate pesticides using a single film containing acetylcholinesterase/choline oxidase by D. Hermanto, N. Ismillayli, H. Muliasari, R. Wirawan, S.R. Kamali

“…CONCLUSION: Biosensor measurement outcome aligned with the gas chromatography-mass spectrometry result, which is the accepted standard method for detecting profenofos. …”
Get full text

Analysis of Volatile Components and Key Aroma Components in Dianhong Congou Black Tea Produced by Variable Temperature Fermentation by WANG Yanyan, LIU Zhiwei, YAN Huiting, LU Jianwei, HE Yamei, GAO Jun, BAI Bing, LU Liping

“…To determine the optimal variable temperature fermentation parameters, the volatile components in DCT samples were analyzed by sensory evaluation, gas chromatography-mass spectrometry (GC-MS), odor activity value (OAV) and orthogonal partial least squares-discriminant analysis (OPLS-DA). …”
Get full text