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  Indian J Med Microbiol
 

Figure 7: Effect of Pogostemon cablin extract (PCe) on intracellular Ca2+ concentration in cardiomyocytes subjected to chemical hypoxia. Isolated cardiomyocytes were subjected to chemical hypoxia in a fluorescence cuvette in the absence (white bars) and the presence of PCe (black bars, 2 mg/ml). The ratio of fluorescence changes at excitation wavelengths of 340 and 380 nm with emission measured at 510 nm was recorded. Upper panel represents a typical tracing of the fluorescence signal. In lower panel, changes in fluorescence signal were converted to Ca2+ concentrations and presented as mean ± standard error of four determinations

Figure 7: Effect of <i>Pogostemon cablin</i> extract (PCe) on intracellular Ca2+ concentration in cardiomyocytes subjected to chemical hypoxia. Isolated cardiomyocytes were subjected to chemical hypoxia in a fluorescence cuvette in the absence (white bars) and the presence of PCe (black bars, 2 mg/ml). The ratio of fluorescence changes at excitation wavelengths of 340 and 380 nm with emission measured at 510 nm was recorded. Upper panel represents a typical tracing of the fluorescence signal. In lower panel, changes in fluorescence signal were converted to Ca2+ concentrations and presented as mean ± standard error of four determinations