Hydrogen Sulfide (H<sub>2</sub>S), as a key signal transduction gas molecule in cells and organisms, is involved in numerous physiological and pathological processes such as vascular relaxation and nerve transmission. The detection of intracellular H<sub>2</sub>S can deeply explore its specific mechanism and role in cellular signal transduction. Given that abnormal intracellular H<sub>2</sub>S concentration is associated with various diseases such as diabetes and liver cirrhosis, the detection of intracellular H<sub>2</sub>S can play an auxiliary role in the early diagnosis of diseases, condition monitoring, and evaluation of treatment effects.<br/>
The detection principle of this kit: the probe produce green fluorescence with H<sub>2</sub>S after entering the cell. The level of H<sub>2</sub>S in cells can be detected by measuring the fluorescence intensity.