chcaCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏中国保健协会院所协会 Methods: The BSA standard protein was incised from2- DE gel by Coomassie Brilliant Blue dyeing and was mixed with matrix( CHCA, then analyzed by MALDI- TOF MS. 方法：从考马斯亮蓝染色的2- DE胶上取下牛血清白蛋白BSA标准蛋白进行胶内原位酶切，与基质 CHCA混匀后进行 MALDI- TOF MS分析； cnki