Zobrazeno 1 - 10
of 1 954
pro vyhledávání: '"Quadrupole-time of flight mass spectrometry"'
Publikováno v:
Shipin Kexue, Vol 45, Iss 21, Pp 236-244 (2024)
The objective of this study is to compare the effects of different fermentation processes with lactic acid bacteria (LAB) on the chemical constituents of mulberry leaves and to select superior LAB. The chemical components in mulberry leaves were dete
Externí odkaz:
https://doaj.org/article/e198f18ef5c24407831ec578264f0139
Publikováno v:
Shipin gongye ke-ji, Vol 45, Iss 21, Pp 264-274 (2024)
Objective: It was elucidated the anti-inflammatory active components and their mechanisms of action in the fruits of Diospyros lotus. Methods: Ultra-performance liquid chromatography-tandem quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS)
Externí odkaz:
https://doaj.org/article/61a4e38829464849aa3462b6093ccaf5
Publikováno v:
Shipin Kexue, Vol 45, Iss 17, Pp 226-232 (2024)
A total of 21 kinds of recycled high-density polyethylene (rHDPE) in contact with food were selected from three companies. Migration experiments were performed by contacting these samples with two representative food simulants (95% ethanol and 4% ace
Externí odkaz:
https://doaj.org/article/7d8d4b3327c34204864c8ddc5ed77edb
Publikováno v:
Environment International, Vol 193, Iss , Pp 109062- (2024)
Acetyl tributyl citrate (ATBC) and acetyl triethyl citrate (ATEC) are widely used as plasticizers, but their metabolites as exposure biomarkers for biomonitoring, as well as approximate human metabolic pathways, are not well understood. This study ad
Externí odkaz:
https://doaj.org/article/63cdbe6ba44a4ef494ca0d68f4bd8746
Publikováno v:
Shipin Kexue, Vol 45, Iss 13, Pp 17-25 (2024)
Lettuce is rich in various phenolic acids and flavonoids, making it a good source of dietary polyphenols. This study measured the contents of total phenols and flavonoids and antioxidant capacity of 50 varieties of lettuce (34 green lettuce varieties
Externí odkaz:
https://doaj.org/article/e894db06197f4a7387c72ce5666b8266
Autor:
Xiao-ting XIONG, Pu RAO, Chun-sheng LIU, Yi-guang CHEN, Zi-feng SONG, Chun LIN, Hui-yong LI, Xiao-gang HUANG, Guo-shan HE
Publikováno v:
Zhipu Xuebao, Vol 45, Iss 4, Pp 577-586 (2024)
Photointiators have been commercially applied in ultra-violet photocuring ink, varnish, coating, lacquers since 1970s. The significant advantages of efficient, energy-saving and environmental-friendly make them more and more popular in automobile ind
Externí odkaz:
https://doaj.org/article/12287047e3f4482d83a3f2189d6b3ef3
Publikováno v:
Shipin Kexue, Vol 45, Iss 11, Pp 175-185 (2024)
In order to clarify the volatile composition and aroma characteristics of Toddalia asiatica Lam. honey, a Chinese specialty herbal honey, this study determined its selected physicochemical indexes such as water content, sugar content, amylase activit
Externí odkaz:
https://doaj.org/article/4ca61594b1f04ef8a67c0e5da967b0da
Autor:
Lili Hong, Wei Wang, Shiyu Wang, Wandi Hu, Yuyang Sha, Xiaoyan Xu, Xiaoying Wang, Kefeng Li, Hongda Wang, Xiumei Gao, De-an Guo, Wenzhi Yang
Publikováno v:
Journal of Pharmaceutical Analysis, Vol 14, Iss 10, Pp 100994- (2024)
Identifying the compound formulae-related xenobiotics in bio-samples is full of challenges. Conventional strategies always exhibit the insufficiencies in overall coverage, analytical efficiency, and degree of automation, and the results highly rely o
Externí odkaz:
https://doaj.org/article/e450e113921f445a8a6c3602473da6b4
Autor:
Hyojoo Choi, Eu-Kyung Jo, Jinhyun Kwon, Daeho Kang, Junho Jeon, Younglim Kho, Mi-Yeon Shin, Sungkyoon Kim
Publikováno v:
Environment International, Vol 192, Iss , Pp 108980- (2024)
Acetyl tributyl citrate (ATBC) and acetyl triethyl citrate (ATEC) are increasingly used as alternatives to phthalates in various products, including food packaging, medical devices, and personal care items, raising concerns about their potential heal
Externí odkaz:
https://doaj.org/article/f7dd5ba1acd14e39975b8383d4cf0e87
Autor:
Jinpeng Fang, Mengtao Xu, ZhengYue Qiu, Tian Ye, HongLing Jiang, FengYi Qin, Yuan Hu, Faying Jiang, JuHua Zhong, Yishuo Zhu, Lewei Zhao, Xiubin Liu, Jianguo Zeng, Yuqin Xu, Zhixing Qing
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
Hemerocallis citrina Borani is a traditional folk food used to promote the lactation of postpartum mothers in China; however, the active ingredients and corresponding mechanisms are still unknown. In this study, the lactogenic effect of alcoholic and
Externí odkaz:
https://doaj.org/article/56b5d5c060bc47dea768dbec48b0594a