Method for purifying human serum albumin from transgenic rice grain
摘要
<p>The present invention provides a method for purifying human serum albumin from transgenic rice grain, which comprises the steps of: 1 ) subjecting crude extract of rHSA to cation exchange chromatography to obtain primary product I; 2) subjecting the primary product I to anion exchange chromatography to obtain secondary product II; 3) subjecting the secondary product II to hydrophobic chromatography to obtain purified rHSA. The method may further comprises a step of ceramic hydroxyapatite chromatography prior to hydrophobic chromatography.</p>
