The yield of RGD was 61. 4% for Arg. The purity was 88. 66% by HPLC. Bioactivity of RGD Tripeptides has been decreased.是什么意思_The yield of RGD was 61. 4% for Arg. The purity was 88. 66% by HPLC. Bioactivity of RGD Tripeptides has been decreased.在线翻译_英语_读音_用法_例句