Combination of Two‐Stage Continuous Feeding and Optimized Synthetic Medium Increases Lipid Production in Lipomyces starkeyi by Chih‐Chan Wu, Kenji Okano, Pijar Religia, Yuki Soma, Masatomo Takahashi, Yoshihiro Izumi, Takeshi Bamba, Kohsuke Honda

Get full text

A New Approach for Analyzing Small Molecule-protein Interactions-PELSA by Zhi-heng TANG, Xiao-yun LIU

Get full text

TERPENES OF Melipona quadrifasciata GEOPROPOLIS by Marta S. D. Freitas, Matheus H. O. de Sousa, Alexandre Piccinini, Luiz Antonio Mendonça Alves da Costa, Neusa F. de Moura

“…The volatile fraction was analyzed by headspace-gas chromatography/mass spectrometry (HS-GC/MS) and identified fifty-six (56) mono- and sesquiterpenes, with particularly high concentrations of α- and β-pinene. …”
Get full text

Allogeneic Antigen Composition for Preparing Universal Cancer Vaccines by Petr G. Lokhov, Elena E. Balashova

Get full text

Evolution of the umbilical cord blood proteome across gestational development by Leena B. Mithal, Nicola Lancki, Ted Ling-Hu, Young Ah Goo, Sebastian Otero, Nathaniel J. Rhodes, Byoung-Kyu Cho, William A. Grobman, Judd F. Hultquist, Denise Scholtens, Karen K. Mestan, Patrick C. Seed

“…In this study, we comprehensively characterized the cord blood proteome of infants born between 25 to 42 weeks using untargeted mass spectrometry and functional enrichment analysis. We determined that the cord blood proteome at birth varies significantly across gestational development. …”
Get full text

Atmospheric oxidation of 1,3-butadiene: influence of seed aerosol acidity and relative humidity on SOA composition and the production of air toxic compounds by M. Jaoui, K. Nestorowicz, K. Nestorowicz, K. J. Rudzinski, M. Lewandowski, T. E. Kleindienst, J. Torres, E. Bulska, W. Danikiewicz, R. Szmigielski

“…Products were identified by high-performance liquid chromatography, gas chromatography–mass spectrometry, and ultrahigh-performance liquid chromatography coupled with high-resolution mass spectrometry. …”
Get full text

Pathway and molecular mechanisms for malachite green biodegradation in Exiguobacterium sp. MG2. by Ji'ai Wang, Feng Gao, Zhongzhong Liu, Min Qiao, Xuemei Niu, Ke-Qin Zhang, Xiaowei Huang

“…High-pressure liquid chromatography, liquid chromatography-mass spectrometry and gas chromatography-mass spectrometry were employed to detect the catabolic pathway of MG. …”
Get full text

Base-Catalyzed Polymerization of a Substituted Methylenebicyclo[3.3.1]nonane by Sujeet Kumar Thakur, Seera Raviteja, Tayur N. Guru Row, Sambasivan Venkat Eswaran

“…This was characterized spectroscopically using mass spectrometry, FT-IR, powder X-ray diffraction, TEM, and NMR studies (1H-NMR, CP-MAS-SS-NMR) which though challenging were useful for confirming the structure of the BCN polymer. …”
Get full text

Metal Content and Stable Isotope Determination in Some Commercial Beers from Romanian Markets by Cezara Voica, Dana-Alina Magdas, Ioana Feher

“…In this work, the characterizations of 20 Romanian beers were performed by mean of Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Isotope Ratio Mass Spectrometry (IRMS) in order to trace heavy metals and isotopic content of them. …”
Get full text

Gut bacterium Intestinimonas butyriciproducens improves host metabolic health: evidence from cohort and animal intervention studies by Elena Rampanelli, Nadia Romp, Antonio Dario Troise, Jakshana Ananthasabesan, Hao Wu, Ismail Sahin Gül, Sabrina De Pascale, Andrea Scaloni, Fredrik Bäckhed, Vincenzo Fogliano, Max Nieuwdorp, Thi Phuong Nam Bui

Get full text

Chemical signatures of social information in Barbary macaques by Brigitte M. Weiß, Claudia Birkemeyer, Marlen Kücklich, Anja Widdig

“…We applied non-invasive active sampling via thermal desorption tubes and analyzed samples by gas chromatography–mass spectrometry. We found robust evidence for individual odor signatures and limited support for kin signatures. …”
Get full text

Dynamic Metabolic Footprinting Reveals the Key Components of Metabolic Network in Yeast Saccharomyces cerevisiae by Pramote Chumnanpuen, Michael Adsetts Edberg Hansen, Jørn Smedsgaard, Jens Nielsen

“…In order to analyze the dynamic mass spectrometry data, we developed the novel analysis methods that allow us to perform correlation analysis to identify metabolites that significantly correlate over time during growth on the different carbon sources. …”
Get full text

Monitoring Volatile Organic Compounds in Air Using Passive Sampling: Regional Cross-Border Study between N. Macedonia and Kosovo by Vllaznim Mula, Jane Bogdanov, Jasmina Petreska Stanoeva, Lulzim Zeneli, Zoran Zdravkovski

“…Macedonia and the Republic of Kosovo for nine consecutive months, using the Radiello® passive and diffusive samplers, and gas chromatography-mass spectrometry (GC-MS). In parallel, employing static headspace gas chromatography-mass spectrometry (SHS-GC-MS) technique, VOCs from different types of commercially available gasoline and diesel fuels in the monitored cities were analyzed in order to obtain the chemical profiles and to evaluate the presence of their components in ambient air. …”
Get full text

Data from a multi-year targeted proteomics study of a longitudinal birth cohort of type 1 diabetes by Lisa M. Bramer, Ernesto S. Nakayasu, Javier E. Flores, Jennifer E. Van Eyk, Michael J. MacCoss, Hemang M. Parikh, Thomas O. Metz, Bobbie-Jo M. Webb-Robertson

“…Abstract The deployment of liquid chromatography-mass spectrometry-based plasma proteomics experiments in a large cohort is sparse, leading to a lack of data available for benchmarking, method development or validation. …”
Get full text

Apolipoprotein C-II Deposition Amyloidosis: A Potential Misdiagnosis as Light Chain Amyloidosis by Sadichhya Lohani, Emily Schuiteman, Lohit Garg, Dhiraj Yadav, Sami Zarouk

“…She was referred to the Mayo clinic where laser microdissection and liquid chromatography mass spectrometry detected high levels of apolipoprotein C-II, making a definitive diagnosis. …”
Get full text

UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit by O-Chul Kwon, Wan-Taek Ju, Hyun-Bok Kim, Gyoo-Byung Sung, Yong-Soon Kim

“…This study analyzed extracts from 12 varieties of Korean mulberry fruit for flavonoids using ultrahigh-performance liquid chromatography coupled with diode array detection and quadrupole time-of-flight mass spectrometry (UPLC-DAD-QTOF/MS). Six quercetin derivatives were identified by mass spectrometry (MS) based on the [quercetin + H]+ ion (m/z 303), while four kaempferol derivatives were identified based on the [kaempferol + H]+ ion (m/z 287). …”
Get full text

Reduced contribution of sulfur to the mass extinction associated with the Chicxulub impact event by Katerina Rodiouchkina, Steven Goderis, Cem Berk Senel, Pim Kaskes, Özgür Karatekin, Michael Ernst Böttcher, Ilia Rodushkin, Johan Vellekoop, Philippe Claeys, Frank Vanhaecke

Get full text

Metabolomic profiling of amines in sepsis predicts changes in NOS canonical pathways. by Abel Tesfai, Niall MacCallum, Nicholas S Kirkby, Hime Gashaw, Nicola Gray, Elizabeth Want, Gregory J Quinlan, Sharon Mumby, James M Leiper, Mark Paul-Clark, Blerina Ahmetaj-Shala, Jane A Mitchell

“…L-arginine and methylarginines were measured using liquid-chromatography mass spectrometry and ELISA. A top down approach was also taken to examine the most changed metabolic pathways by Ingenuity Pathway Analysis. …”
Get full text

Non-cultural diagnostic methods of fungal keratitis by K.I. Bel'skaja, Obrubov A. S

“…<br> <br> <b>Key words: </b>fungal keratitis, corneal infections, direct microscopy, confocal microscopy, optical coherence tomography, polymerase chain reaction, mass spectrometry.<br> <b>For citation:</b> Belskaia K.I., Obrubov A.S. …”
Get full text

Simultaneous Analysis of Twelve Bile Acids by UPLC-MS and Exploration of the Processing Mechanism of Bile Arisaema by Fermentation by Qimiao Zhao, Guoshun Shan, Dan Xu, Hui Gao, Ji Shi, Chengguo Ju, Guimei Lin, Fan Zhang, Tianzhu Jia

“…Ultrahigh-performance liquid chromatography (UPLC) coupled with quadrupole time-of-flight tandem mass spectrometry (Q/TOF-MS) in the MS/MS mode and UPLC coupled with triple quadrupole mass spectrometry (QqQ-MS) using the multiple reaction monitoring (MRM) mode were used to make a qualitative and quantitative analysis of twelve bile acids in Bile Arisaema. …”
Get full text