Results 11 to 20 of about 16,149 (208)

Volatile Compounds in the Leaf of Plane Tree (Platanus orientalis) with Solid Phase Microextraction (SPME) Technique

International Journal of Secondary Metabolite, 2017
Plane tree belongs to Platanaceae family. There is a widespread belief that Platanus orientalis leaves (POLs) have beneficial effects on joint disorders. Therefore, many people consume POLs as tea.
Zehra Güler, Ahmet Dursun, Dilek Özkan   +2 more
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Volatile Organic Compounds Profile in White Sturgeon (Acipenser transmontanus) Caviar at Different Stages of Ripening by Multiple Headspace Solid Phase Microextraction

Molecules, 2020
Caviar is considered a delicacy by luxury product consumers, but few data are available about its flavour chemistry to date. In this study, a multiple headspace-solid phase microextraction (MHS-SPME) followed by gas chromatography and mass spectrometry ...
Annalaura Lopez, Mauro Vasconi, Federica Bellagamba, Tiziana Mentasti, Mario Pazzaglia, Vittorio Maria Moretti   +5 more
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Volatile compounds of myrtle (Myrtus communis L.) leaves and berries

Turkish Journal of Forestry, 2017
Plant volatile oils are used in different industrial areas with scientific and commercial purposes. In this case, plants having volatile compounds have always placed themselves in the center of research.
İlhami Emrah Dönmez, Halime Salman
doaj   +1 more source

Rapid on-site identification of hazardous organic compounds at fire scenes using person-portable gas chromatography-mass spectrometry (GC-MS)–part 2: water sampling and analysis

Forensic Sciences Research, 2020
Building and factory fires pose a great risk to human and environmental health, due to the release of hazardous by-products of combustion. These hazardous compounds can dissipate into the environment through fire water run-off, and the impact can be ...
Rylee Lam, Chris Lennard, Graham Kingsland, Paul Johnstone, Andrew Symons, Laura Wythes, Jeremy Fewtrell, David O’Brien, Val Spikmans   +8 more
doaj   +1 more source

α-AMYLASE, α-GLUCOSIDASE AND LIPASE INHIBITORY PROPERTIES AND PHYTOCHEMICAL ANALYSIS OF ENDEMIC PLANT Jurinea brevicaulis Boiss.

Trakya University Journal of Natural Sciences, 2023
Obesity, defined as New World Syndrome, causes global health problems and big economic losses. Natural products have gained increasing importance because of their antiobesity potency. The genus Jurinea Cass.
Nevin Ulaş Çolak, Ali Kandemir, Ufuk Özgen, Rezzan Aliyazıcıoğlu, Merve Badem, Şeyda Kanbolat, Sıla Sener   +6 more
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Komponen Flavor Volatil Tempe yang Dibungkus dengan Daun Pisang dan Plastik

Agritech, 2018
The objective of the research was to identify volatile flavor compounds and odor description of tempeh wrapped with banana leaf and plastic fermented at different times. The research object was tempeh wrapped with banana leaf (TD) at 48 (TD1H), 72 (TD2H),
Rasyid Hanafi Harahap, Zulkifli Lubis, Jamaran Kaban   +2 more
doaj   +1 more source

Comparison of different approaches for direct coupling of solid-phase microextraction to mass spectrometry for drugs of abuse analysis in plasma

Journal of Pharmaceutical Analysis, 2023
The direct coupling of solid-phase microextraction (SPME) to mass spectrometry (MS) (SPME-MS) has proven to be an effective method for the fast screening and quantitative analysis of compounds in complex matrices such as blood and plasma. In recent years,
Wei Zhou, Martyna N. Wieczorek, Runshan Will Jiang, Janusz Pawliszyn   +3 more
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Chemical characterization of volatile organic compounds on animal farms

Veterinární Medicína, 2008
More than one hundred volatile organic substances were identified by gas chromatography and mass spectrometry (GC/MS) in the indoor and outdoor air, stable and farm road dust and farm soil samples from two pig and cattle farms in the South Moravian ...
M. Ciganek, J. Neca
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Identification of volatile compounds in several meat and bone broth using Solid Phase Micro Extraction-Gas Chromatography Mass Spectrometry (SPME-GCMS) for initial detection of Halal and Non-Halal Food [PDF]

Journal of Pure and Applied Chemistry Research, 2023
The development of techniques for detecting halal and non-halal animal meat is of great importance as a useful tool for monitoring and assuring food quality for Muslim.
Diana Candra Dewi, Chanif Mahdi, Hermin Sulistyarti, Aulani`am   +3 more
doaj  

Volatile components of different periods and different parts of Dendrobium chrysotoxum based on GC-MS

Guangxi Zhiwu
In order to investigate the characteristics and release pattern of volatile components during flowering of Dendrobium chrysotoxum. In this study, solid-phase microextraction(SPME)combined with GC-MS was used to detect the volatile components of D ...
ZHAO Ruijing1,2, CAO Hua2, LU Lin2, LI Limei3, SHEN Dingcai3, LI Han2*, LI Donghui1*
doaj   +1 more source