Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Jaeho Ha"'
Publikováno v:
International Journal of Food Properties, Vol 21, Iss 1, Pp 139-146 (2018)
Makgeolli is a traditional Korean rice wine reported to have anticancer, anti-inflammatory, and antioxidant effects. We developed an approach involving solvent extraction coupled with gas chromatography-mass spectrometry to determine four bioactive c
Externí odkaz:
https://doaj.org/article/8a0863818f48438687f326a7d7f1a638
Autor:
Ahmad Rois Mansur, Tae Gyu Nam, Hae Won Jang, Yong-Sun Cho, Miyoung Yoo, Dongwon Seo, Jaeho Ha
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
Ascertaining the authenticity of the unrefined sesame oil presents an ongoing challenge. Here, the determination of 2-propenal was performed by headspace solid-phase microextraction (HS-SPME) under mild temperature coupled to gas chromatography with
Externí odkaz:
https://doaj.org/article/379d266824b14e74b1d64c61f5be2b8b
Autor:
Akhyar Akhyar, Mohd Asyraf Zulkifley, Jaesung Lee, Taekyung Song, Jaeho Han, Chanhee Cho, Seunghyun Hyun, Youngdoo Son, Byung-Woo Hong
Publikováno v:
Ecological Indicators, Vol 163, Iss , Pp 112067- (2024)
Deep learning techniques through semantic segmentation networks have been widely used for natural disaster analysis and response. The underlying base of these implementations relies on convolutional neural networks (CNNs) that can accurately and prec
Externí odkaz:
https://doaj.org/article/ae1531847e5c4e5393e8bcfce0138589
Publikováno v:
Journal of Separation Science. 41:2903-2912
Red ginseng (Panax ginseng) products are frequently adulterated by manufacturers with cheaper medicinal plant products including deodeok (Codonopsis lanceolata) and doraji (Platycodon grandiflorum) to increase profits. To identify possible volatile m
Publikováno v:
Journal of AOAC INTERNATIONAL. 101:793-797
This study developed an analytical method to determine the urushiol content in sap and several foods. The full process for urushiol analysis consists of extraction, trimethylsilyl silylation, analysis, and identification via GC-MS, with each step opt
Publikováno v:
International Journal of Food Properties, Vol 21, Iss 1, Pp 139-146 (2018)
Makgeolli is a traditional Korean rice wine reported to have anticancer, anti-inflammatory, and antioxidant effects. We developed an approach involving solvent extraction coupled with gas chromatography-mass spectrometry to determine four bioactive c
Autor:
Dongwon Seo, Ahmad Rois Mansur, Yongsun Cho, Jaeho Ha, Hae Won Jang, Miyoung Yoo, Tae-gyu Nam
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
Ascertaining the authenticity of the unrefined sesame oil presents an ongoing challenge. Here, the determination of 2-propenal was performed by headspace solid-phase microextraction (HS-SPME) under mild temperature coupled to gas chromatography with
Publikováno v:
Food Chemistry. 187:391-397
A rapid method for the determination of 14 types of isoflavones in food using ultra-high performance liquid chromatography (UHPLC) was validated in terms of precision, accuracy, sensitivity and linearity. The UHPLC separation was performed on a rever
Publikováno v:
Journal of separation science. 42(6)
A simple and rapid dispersive liquid-liquid microextraction method coupled with gas chromatography and mass spectrometry was applied for the determination of glyoxal as quinoxaline, methylglyoxal as 2-methylquinoxaline, and diacetyl as 2,3-dimethylqu
Autor:
Jangho Lee, Masaki Watanabe, You-Shin Shim, Hae Won Jang, Hyun Jin Park, Jaeho Ha, Dong Man Kim, Wonjin Yoon
Publikováno v:
Journal of Chromatographic Science. 53:1646-1653
The simple determination method for anthocyanidin aglycones in fruits using ultra-high-performance liquid chromatography (UHPLC) coupled with the heating-block acidic hydrolysis method was validated through the precision, accuracy and linearity. The