Zobrazeno 1 - 10
of 16 068
pro vyhledávání: '"fluorescence detection"'
Construction of Fluorescent Probe System Based on Click-Declick Chemical Reaction for Hg2+ Detection
Publikováno v:
Shipin Kexue, Vol 45, Iss 16, Pp 255-261 (2024)
Based on the click chemical reaction between hybrid rhodamine and thiol compounds and the declick chemical reaction caused by the coordinative interaction between thiol compounds and mercury ions, a ternary system of coumarin hybrid rhodamine probe,
Externí odkaz:
https://doaj.org/article/8a18d3d55eca4a769ccf8c4ea445799f
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract One of the important problems in the environment is heavy metal pollution, and fluorescence is one of the best methods for their detection due to its sensitivity, selectivity, and relatively rapid and easy operation. In this study, 1,8-diami
Externí odkaz:
https://doaj.org/article/76ddb78e723c448eb93ae7645fc62854
Autor:
Daniel Sier, Jonathan W. Dean, Nicholas T. T. Tran, Tony Kirk, Chanh Q. Tran, J. Frederick W. Mosselmans, Sofia Diaz-Moreno, Christopher T. Chantler
Publikováno v:
IUCrJ, Vol 11, Iss 4, Pp 620-633 (2024)
Here, the novel technique of extended-range high-energy-resolution fluorescence detection (XR-HERFD) has successfully observed the n = 2 satellite in manganese to a high accuracy. The significance of the satellite signature presented is many hundreds
Externí odkaz:
https://doaj.org/article/f99980c4ab854812af96a8d5d6eda087
Publikováno v:
Nature Environment and Pollution Technology, Vol 23, Iss 2, Pp 959-969 (2024)
The increased use of metallic nanoparticles has led to concern for environmental contamination and disruption in water quality. Therefore, effective screening of metallic nanoparticles is important for detecting metallic nanoparticles in aquatic envi
Externí odkaz:
https://doaj.org/article/43f1e92983fa42d5b6932e081b17c080
Autor:
Qinpeng Chen, Qiwen Pan, Shiliang Kang, Zhenlu Cai, Shengda Ye, Puxian Xiong, Zhongmin Yang, Jianrong Qiu, Guoping Dong
Publikováno v:
Fundamental Research, Vol 4, Iss 3, Pp 624-634 (2024)
The pursuit of compact and integrated devices has stimulated a growing demand for multifunctional sensors with rapid and accurate responses to various physical parameters, either separately or simultaneously. Fluorescent fiber sensors have the advant
Externí odkaz:
https://doaj.org/article/6ee394e7c5ee4cae81b432e1246e6450
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101858- (2024)
α-Dicarbonyl compounds (α-DCs), formed during food heating and storage, are crucial for assessing food safety and quality. However, the low concentration, high reactivity, and absence of chromophores of α-DCs make their detection challenging, ofte
Externí odkaz:
https://doaj.org/article/dce22ba2a06d43b6a3293161a3921de1
Publikováno v:
Frontiers in Cellular and Infection Microbiology, Vol 14 (2024)
IntroductionMycobacterium tuberculosis, the causative agent of human tuberculosis, poses a significant threat to global public health and imposes a considerable burden on the economy. However, existing laboratory diagnostic methods for M. tuberculosi
Externí odkaz:
https://doaj.org/article/15ab9776dd2d429f89642104cc4e1ba9
Publikováno v:
Chemical Physics Impact, Vol 8, Iss , Pp 100568- (2024)
In the modern day, explosive detection is essential to public safety, and fluorescent small molecules have gained popularity for their quick and accurate detection. Herein, we present the design and synthesis of a series of pyrrolo[1,2-a]quinoxaline-
Externí odkaz:
https://doaj.org/article/547459fb9ccb4a87b6e37f94b2d45d81
Autor:
Peng Zhao, Zhipeng Feng, Lei Cai, Dorji Phurbu, Weijun Duan, Fuhong Xie, Xuelian Li, Fang Liu
Publikováno v:
Journal of Fungi, Vol 10, Iss 10, p 716 (2024)
Setophoma terrestris is an important phytopathogenic fungus listed by China as a harmful fungus subject to phytosanitary import control. This pathogen is a threat to a wide range of plants, particularly as the causal agent of onion pink root rot, one
Externí odkaz:
https://doaj.org/article/9d1cd9761a2b4d9390479de6c107c194
Publikováno v:
Sensors, Vol 24, Iss 20, p 6616 (2024)
Antioxidants are substances that have the ability to resist or delay oxidative damage. Antioxidants can be used not only for the diagnosis and prevention of vascular diseases, but also for food preservation and industrial production. However, due to
Externí odkaz:
https://doaj.org/article/b0010ccd253c4fadb2527a497f54ac0a