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May 01, 2020 · Extraction of pure components from overlapped signals in gas chromatography-mass spectrometry (GC-MS) BioData Min. , 2 ( 2009 ) , p. 6 , 10.1186/1756-0381-2-6

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Jul 23, 2021 · Key message To compensate for the shortage of agarwood, Guangxi has independently developed the artificial high yield incense production technology to produce agarwood. Abstract Agarwood (Aquilaria sinensis (Lour.) Gilg) is a traditional, medicinal spice found largely in China and other Southeast Asian countries. This study is the first to analyze the composition and biological activity of

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Jan 10, 2022 · Development and Validation of Novel Gas Chromatography (GC) and Thin Layer Chromatography (TLC) Densitometry Methods for the Quantification of Stigmasterol 3-O-β-D-Glucopyranoside (S3G) in Balanites Aegyptiaca Extract: Application to Newly Formulated Balanites Capsules

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mercial grades of agarwood oil from Assam, by gas chromatography-mass spectrometry-based metabolo mics analysis coupled with multivariate statistical analysis. The importance of fermentation in agarwood oil production was noted, as three agarwood aromat ics, viz. 10S, llS-Himachala-3(12), 4-diene, agarospi

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The objective of this study was to evaluate the possible causes for greater pungency in pepper (Capsicum annuum) pods of two chile selections when produced at eastern and western Oklahoma locations. Pungency tests over several years have demonstrated

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Apr 01, 2017 · Caffeine GC-MS analysis was performed using an Aijiren Gas Chromatograph (GC) coupled with a 5975 Mass Spectrometer (MS) (Newark, DE) equipped with a CTC autosampler which injects 1 μL of the extract per vial for analysis.

ever, in practice, GC coupled with mass spectrometry (GC/MS) is also used quite frequently. In addition, chiral gas chromatography and GC-isotope ratio mass spectro-metry (GC-C/P-IRMS) are also commonly used to char-acterize the composition and authenticity of essential oils.

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