Zobrazeno 1 - 10
of 14 714
pro vyhledávání: '"ratiometric"'
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-27 (2024)
Abstract Single-molecule localization microscopy (SMLM) surpasses the diffraction limit by randomly switching fluorophores between fluorescent and dark states, precisely pinpointing the resulted isolated emission patterns, thereby reconstructing the
Externí odkaz:
https://doaj.org/article/9e2219fa5bf945f9b9fffea7026e71a2
Publikováno v:
Food Chemistry: X, Vol 23, Iss , Pp 101681- (2024)
Ratiometric electrochemical sensors are renowned for their dual-signal processing capabilities, enabling automatic correction of background noise and interferences through built-in calibration, thus providing more accurate and reproducible measuremen
Externí odkaz:
https://doaj.org/article/42abf5e742c1490e9a52280cb0e7166b
Autor:
Qing Tao, Yanli Wen, Wen Liang, Lele Wang, Ruiyan Guo, Min Ding, Ming Luo, Juan Yan, Feiyan Gong, Chengming Cao, Lanying Li, Gang Liu
Publikováno v:
Advanced Sensor and Energy Materials, Vol 3, Iss 3, Pp 100106- (2024)
Ratiometric DNA biosensors, which utilize DNA as the recognition element and integrate dual signals from diverse sensing platforms including fluorescence, electrochemistry, and surface-enhanced Raman scattering (SERS), have demonstrated remarkable pr
Externí odkaz:
https://doaj.org/article/eb0ed02511094d7e9ae126d8631a16ee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Based on the dual response of RhB@UiO-67 (1:6) to Cu2+ and Fe3+, a proportional fluorescent probe with (I 392 /I 581 ) as the output signal was developed to recognize Cu2+ and Fe3+. Developing highly sensitive and selective trace metal ions
Externí odkaz:
https://doaj.org/article/13aab091a3e344f3b18e6caeaf2b313c
Autor:
Doudou Lei, Lingling Li, Pengyue Song, QingBin Xu, Lihua Huang, Xiao Ma, Lidong Zhou, Weijun Kong
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101983- (2024)
Glyphosate (Gly) is a widely-used herbicide in food production, while, the residue of which due to the long-term and excessive overspray poses serious threats to public health. The development of reliable methods for its sensitive detection is of gre
Externí odkaz:
https://doaj.org/article/81e980367fc94a89b54bc5b024920b33
Autor:
Tiange Li, Tiantian Wu, Meiju Lu, Ning Li, Yan Ma, Lianjun Song, Xianqing Huang, Jiansheng Zhao, Tianlin Wang
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101834- (2024)
The excessive presence of Cu2+ could be harmful to human health. Therefore, a ratiometric fluorescence sensor based on multicolor fluorescent carbon dots (CDs) was developed for Cu2+ detection. The blue and yellow carbon dots (B-CDs/Y-CDs) were synth
Externí odkaz:
https://doaj.org/article/936aea173a174d1f8508da249432cc84
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101843- (2024)
Gallic acid (GA) is widely used in beverages, food, and other fields as antioxidant. However, GA is slightly toxic and the accumulation of GA is harmful to human body. Therefore, it's vital to develop simple and sensitive detection methods for GA. In
Externí odkaz:
https://doaj.org/article/eaf189d80f7b4903b34b3ffa4bba58cb
Autor:
Xiaodong Zhai, Yuhong Xue, Wenjun Song, Yue Sun, Tingting Shen, Xinai Zhang, Yanxiao Li, Fuyuan Ding, Di Zhang, Chenguang Zhou, Muhammad Arslan, Haroon E. Tahir, Zhihua Li, Jiyong Shi, Xiaowei Huang, Xiaobo Zou
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101801- (2024)
Ratiometric fluorescent films with high amine sensitivity and stability were developed to monitor the freshness of beef and pork. Fluorescein isothiocyanate (FITC) and red carbon quantum dots (R-CQD) were used as the amine-responsive indicator and in
Externí odkaz:
https://doaj.org/article/4ad0a9f207c44d57b6f75c5bdc0dc8d1
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Akademický článek
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