The PEGlation defibrase with high enzyme activity was purified by molecular sieve column chromatography, and showed a single band on SDS-PAGE.是什么意思_The PEGlation defibrase with high enzyme activity was purified by molecular sieve column chromatography, and showed a single band on SDS-PAGE.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句