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Crucello J, de Oliveira AM, Sampaio NMFM, Hantao LW. Miniaturized systems for gas chromatography: Developments in sample preparation and instrumentation. J Chromatogr A 2022; 1685:463603. [DOI: 10.1016/j.chroma.2022.463603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/07/2022] [Accepted: 10/23/2022] [Indexed: 11/07/2022]
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Ahmmed E, Sarkar D, Mondal A, Saha NC, Bhattacharyya S, Chattopadhyay P. A new metal-free benzorhodol-based photoluminophore selective for carbon monoxide detection applicable in both in vitro and in vivo bioimaging. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3196-3202. [PMID: 35938936 DOI: 10.1039/d2ay00835a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A new benzorhodol-based non-fluorescent organic frame (DEB-CO) detects carbon monoxide (CO) selectively through a spirolactam ring-opening mechanism. Herein, the selective off-on fluorogenic behavior of this probe towards CO has been achieved without any assistance of precious and hazardous metals (e.g. Pd2+) as additional substrates. Moreover, the red-emissive probe motivated us to apply in situ tracing in mice and living cells. The selective off-on fluorogenic behavior of this probe towards CO originating from CORM-3 in vitro and in vivo with a limit of detection as low as 64.29 nM (for CORM-3) has been observed. Additionally, this probe is capable of sensing toxic carbon monoxide gas. This probe has also been utilized to detect intracellular CO in MCF7 cells (in vitro) and to spot the distribution of CO in mice (in vivo) by acquiring bioimages with the help of confocal microscopy, which indicates that DEB-CO is a smart competent probe for this purpose.
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Affiliation(s)
- Ejaj Ahmmed
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Debanjan Sarkar
- Immunobiology and Translational Medicine Laboratory, Department of Zoology, Sidho-Kanho-Birsha University, Purulia-723104, West Bengal, India
| | - Asit Mondal
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
| | - Nimai Chandra Saha
- Vice Chancellor's Research Group, The University of Burdwan, Burdwan-713104, West Bengal, India
| | - Sankar Bhattacharyya
- Immunobiology and Translational Medicine Laboratory, Department of Zoology, Sidho-Kanho-Birsha University, Purulia-723104, West Bengal, India
| | - Pabitra Chattopadhyay
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan-713104, West Bengal, India
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Li S, Yang K, Zeng J, Ding Y, Cheng D, He L. Golgi-Targeting Fluorescent Probe for Monitoring CO-Releasing Molecule-3 In Vitro and In Vivo. ACS OMEGA 2022; 7:9929-9935. [PMID: 35350336 PMCID: PMC8945126 DOI: 10.1021/acsomega.2c00422] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
CO-releasing molecule-3 (CORM-3), mainly metal carbonyl compounds, is widely used as experimental tools to deliver CO, a biological "gasotransmitter", in mammalian systems. CORM-3 is also proposed as a potential new antimicrobial agent, which kills bacteria effectively and rapidly in vitro and in animal models. Organelle-targeting therapy, as a highly effective therapeutic strategy with little toxic and side effects, has important research significance and development prospects. Therefore, the development of effective methods for detecting and tracking CORM-3 at the subcellular level has important implications. In this paper, an easily available Golgi-targetable fluorescent probe (Golgi-Nap-CORM-3) was proposed for CORM-3 detection. In the probe Golgi-Nap-CORM-3, the phenyl sulfonamide group was selected as the Golgi-targetable unit, naphthalimide dye was chosen as a fluorophore, and the nitro group was selected as a CORM-3-responsive unit. Golgi-Nap-CORM-3 shows a CORM-3-reponsive increase of fluorescence emission at 520 nm. Using the excellent probe, the change of CORM-3 in HeLa cells, HepG2 cells, and zebrafish is successfully monitored. This study demonstrates very important information for the study of CORM-3 in vivo systems.
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Affiliation(s)
- Songjiao Li
- Cancer
Research Institute, Hunan Province Cooperative Innovation Center for
Molecular Target New Drug Study, Department of Pharmacy and Pharmacology,
Hengyang Medical School, University of South
China, Hengyang 421001, China
| | - Ke Yang
- Cancer
Research Institute, Hunan Province Cooperative Innovation Center for
Molecular Target New Drug Study, Department of Pharmacy and Pharmacology,
Hengyang Medical School, University of South
China, Hengyang 421001, China
| | - Jiayu Zeng
- Cancer
Research Institute, Hunan Province Cooperative Innovation Center for
Molecular Target New Drug Study, Department of Pharmacy and Pharmacology,
Hengyang Medical School, University of South
China, Hengyang 421001, China
| | - Yiteng Ding
- Clinical
Research Institute, The Affiliated Nanhua Hospital, Hengyang Medical
School, University of South China, Hengyang 421001, China
| | - Dan Cheng
- Clinical
Research Institute, The Affiliated Nanhua Hospital, Hengyang Medical
School, University of South China, Hengyang 421001, China
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410000, China
| | - Longwei He
- Cancer
Research Institute, Hunan Province Cooperative Innovation Center for
Molecular Target New Drug Study, Department of Pharmacy and Pharmacology,
Hengyang Medical School, University of South
China, Hengyang 421001, China
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Carrasco-Correa EJ, Simó-Alfonso EF, Herrero-Martínez JM, Miró M. The emerging role of 3D printing in the fabrication of detection systems. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2020.116177] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Abstract
Abstract
The rapid development of additive technologies in recent years is accompanied by their intensive introduction into various fields of science and related technologies, including analytical chemistry. The use of 3D printing in analytical instrumentation, in particular, for making prototypes of new equipment and manufacturing parts having complex internal spatial configuration, has been proved as exceptionally effective. Additional opportunities for the widespread introduction of 3D printing technologies are associated with the development of new optically transparent, current- and thermo-conductive materials, various composite materials with desired properties, as well as possibilities for printing with the simultaneous combination of several materials in one product. This review will focus on the application of 3D printing for production of new advanced analytical devices, such as compact chromatographic columns for high performance liquid chromatography, flow reactors and flow cells for detectors, devices for passive concentration of toxic compounds and various integrated devices that allow significant improvements in chemical analysis. A special attention is paid to the complexity and functionality of 3D-printed devices.
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Affiliation(s)
- Pavel N. Nesterenko
- Department of Chemistry , Lomonosov Moscow State University , 1–3 Leninskie Gory , GSP-3 , Moscow , Russian Federation
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