Bacteria that grow optimally in a pH range of near neutral (neutralophiles) require robust mechanisms for cytoplasmic pH homeostasis in order to survive, and in some cases grow, during exposure to ...

The pH scale is used to measure the acidity of a fluid. The pH scale ranges from 0 to 14. A pH of 7 is neutral, whereas a pH result below 7 is acidic and above 7 is alkaline. Urine has the widest ...

Saliva that is properly pH balanced (6.2 to 7.6) helps maintain a healthy mouth and protect your teeth. The acronym pH stands for potential hydrogen. It’s used to describe the chemical acidity level ...

Your vaginal pH is a key indication of your overall vaginal health. A balanced pH is usually between 3.8 and 4.2, but it can vary with age and where you are in your menstrual cycle. pH is a ...