Carboxyltransferase domain(CT) of acetyl-coenzyme A carboxylase(ACCase, EC 6.4.1.2) from a family of Poaceae is an important target of commercial herbicide APPs
<正>Co,K-Supported hexagonal mesoporous silicas(HMS) have been prepared by incipient wetness impregnation with cobalt acetate tetrahydrate and potassium acetate