羟氨基相关论文
【正】 本发明为β-羟氨基酸的制造方法,是在具有丝氨酸羟甲基转移酶生产能力的微生物的存在下,由甘氨酸和醛制造β-羟氨基酸的方......
The amidoximation process of commercial polyacrylonitrile fiber was studied. The results showed that it is possible to p......