Phloretin is an important skin-lightening and depigmenting agent from the peel of apples.Although de novo production of phloretin has been realized in microbes
Solar-energy-driven photocatalysis,such as photocatalytic reduction of CO2,is promising simultaneously for the energy and environmental issues.Coating thin carb
China’s Ministry of Commerce on December 10th,2008 unveiled a2009 list of 50 goods that need permits for exports,effective January 1st,2009.The quota license