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Updated: Jun 10, 2025

A Sensitive Visual Method for the Detection of Hydrogen Sulfide Producing Bacteria
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硫化-甲血球蛋白-蛋白集群:一种硫化的供体

Yuto Suzuki1, Taiga Yamada2, Yuki Enoki1

  • 1Division of Pharmacodynamics, Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo 105-8512, Japan.

Journal of materials chemistry. B
|October 17, 2024
PubMed
概括

甲血球蛋白 (metHb) 可以被改造成硫化 (H2S) 的供体. 这种新的H2S-metHb-albumin集群有效地治疗小鼠的肝损伤,显示出卓越的结果和高安全性.

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Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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The hemoglobin in the blood, the chlorophyll in green plants, vitamin B-12, and the catalyst used in the manufacture of polyethylene all contain coordination compounds. Ions of the metals, especially the transition metals, are likely to form complexes.
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Thiols and sulfides are sulfur analogs of alcohols and ethers, respectively, where the sulfur atom takes the place of the oxygen atom. Thus, thiols are generally represented as RSH, where R is an alkyl substituent and —SH is the functional group. On the other hand, in sulfides, the central sulfur atom is bonded to two hydrocarbon groups on either side. Depending upon the type of group, sulfides can be either symmetrical or asymmetrical. Both thiols and sulfides display a bent geometry,...
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