pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

This is an important and solid study that examines the role of TFAM, a protein that helps maintain mtDNA, in mtDNA mutator mice. The authors have demonstrated that TFAM's counteractive role in mtDNA ...

Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, State Key Laboratory for Digestive Health, National Clinical Research Center for Digestive Disease, Beijing ...

Gram-positive and catalase-negative strains were cultured at 37°C until ... In this method, 1 mL of Tris-HCL solution (150 mmol/L, pH = 8.2), 1 mL of diethylenetriaminepentaacetic acid (DTPA) solution ...

Ocean acidification is a decrease in the pH value of the ocean surface caused by carbon dioxide ... Notably, the activities of enzymes such as superoxide dismutase (SOD), catalase (CAT), and alkaline ...

In addition, the generation of reactive oxygen species (ROS), nitric oxide, and the activities of enzymatic antioxidants (superoxide dismutase, glutathione peroxidase, catalase, and glutathione ...

MANILA, Philippines — Some parts of the country will experience a rainy Sunday due to the northeast monsoon, or “amihan”, and the easterlies, the Philippine Atmospheric, Geophysical, and ...

MANILA, Philippines — The Philippines plans to acquire 12 additional light fighters from South Korea for P40 billion, a big boost to the country’s air power amid continuing tensions in the West ...

MANILA, Philippines — The government has secured a $905.26-million loan from South Korea for the first phase of the proposed Laguna Lakeshore Road that is expected to benefit more than 3 million ...

MANILA, Philippines — Filipino skilled workers in Finland will be given a boost in their labor mobility, as the Department of Migrant Workers (DMW) of the Philippines and the Ministry of Economic ...

President Ferdinand “Bongbong” Marcos Jr. is hopeful that the progressing relations between Manila and Washington will continue as they stand for the rule of international law. Marcos said this during ...

These effects include increased activity of antioxidant enzymes such as superoxide dismutase, catalase, and glutathione peroxidase, along with a significant reduction in lipid peroxidation.