@article{oai:repository.naro.go.jp:00002513,
 author = {TRIVITTAYASIL, Vipavee and TRIVITTAYASIL, Vipavee and 亀谷, 宏美 and KAMEYA, Hiromi and 庄司, 俊彦 and SHOJI, Toshihiko and 蔦, 瑞樹 and TSUTA, Mizuki and 杉山, 純一 and SUGIYAMA, Jumichi},
 journal = {Food Chemistry, Food Chemistry},
 month = {Oct},
 note = {In this study, the potential of using fluorescence fingerprint, also known as fluorescence excitation–emission matrix, for estimating the scavenging capacity of peach extract on reactive oxygen species (ROS) was investigated. Samples from each of the five cultivars (Asama Hakuto, Hakuho, Kawanakajima Hakuto, Natsukko and Ougonto) were freeze-dried and crushed. The scavenging capacities of peach extracts for the target ROS (hydroxyl, superoxide, alkoxyl radicals and singlet oxygen) were measured by electron paramagnetic resonance spin trapping method. Fluorescence fingerprints of the same samples were obtained. Partial least squares regression analysis was carried out to develop prediction models for ROS scavenging capacity. The models were assessed by external validation. Fluorescence fingerprint was found to accurately estimate the scavenging capacity for the alkoxyl and superoxide radicals with the prediction error of 0.06 mmol trolox eq./mL and 0.31 mmol α-lipoic acid eq./mL with a coefficient of determination of prediction (R2P) of 0.78 and 0.91, respectively.},
 pages = {523--530},
 title = {Simultaneous estimation of scavenging capacities of peach extract for multiple reactive oxygen species by fluorescence fingerprint method},
 volume = {232},
 year = {2017},
 yomi = {トリヴィッタヤシル, ウィパウィ and カメヤ, ヒロミ and ショウジ, トシヒコ and ツタ, ミズキ and スギヤマ, ジュンイチ}
}