PHENOLPHTHALEIN diphosphate was introduced by King 1 as a substrate for phosphatases. Huggins and Talalay 2 applied it to quantitative determinations of enzyme activities. They showed that the ...

The Nature Index 2024 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their ...

(Xinhua/Ji Chunpeng) China's National Medical Products Administration (NMPA) concluded Thursday that there were serious adverse reactions to phenolphthalein tablets and lozenges after a post ...

Do you know what happens when sodium is placed in water with phenolphthalein (pH indicator)? See the colorful chemical reaction. This video is the first of Pesquisa FAPESP’s special series on ...

“These products contain one or more of the following substances: frusemide, phenolphthalein, sennosides, and sibutramine,” SFA said in a Facebook post. Frusemide is a diuretic, and sennosides ...