In 2022,Li, Bai; Wang, Minghui; Gu, Xin; Chen, Jiajia; Yang, Xindi; Liu, Xuejin; Xu, Kuoxi published an article in Microchimica Acta. The title of the article was 《A hemicyanidin-based NIR fluorescent probe for detection of H2S and imaging study in cells and mice》.Recommanded Product: 2-Hydroxy-4-methoxybenzaldehyde The author mentioned the following in the article:
The selective detection of hydrogen sulfide in physiol. and pathol. processes has gained substantial attention in recent years. However, the real-time detection of hydrogen sulfide remains an elusive goal. In this work, a new type of hemicyanidin-based fluorescent “”turn-on”” probe NTR-HS (Ex = 680 nm, Em = 760 nm) was developed to detected H2S in a very short time (3 min). The fluorescence quantum yield is 0.15 and accompanied with a noticeable color change from violet to blue that can be used to detect H2S in the range 1.04 x 10-7-4 x 10-5 M with a limit of detection of 1.04 x 10-7 M. The NTR-HS probe was also used for imaging of endogenous hydrogen sulfide and mitochondrial localization in HCT116 and HeLa cells. The detection mechanism was studied through fluorescence, UV-Vis, NMR, and mass anal. Notably, the probe was successfully used to imaging H2S in mice and locating hydrogen sulfide in the large intestine of mice. In addition to this study using 2-Hydroxy-4-methoxybenzaldehyde, there are many other studies that have used 2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3Recommanded Product: 2-Hydroxy-4-methoxybenzaldehyde) was used in this study.
2-Hydroxy-4-methoxybenzaldehyde(cas: 673-22-3) is employed in the synthesis of Schiff base ligand. It is applied as a reactant in the synthesis of LPA1R antagonists used in the inhibition of LPA-induced proliferation and contraction of normal human lung fibroblasts. Also used in the synthesis of tyrosine kinase 6 proteinase inhibitors.Recommanded Product: 2-Hydroxy-4-methoxybenzaldehyde
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