2. Determination of 3-deoxyglucosone as a substrate in enzymic reaction in vitro by HPLC 高效液相色谱法检测体外酶促反应体系中底物3-脱氧葡萄糖醛酮3. Objective To observe the effect of 3-deoxyglucosone (3-DG) on angiogenesis. 目的观察3-脱氧葡萄糖醛酮(3-DG)对新血管生长的影响。