Improvement of in vivo efficacy of recombinant human erythropoietin by encapsulation in PEG–PLA micelle
Yanan Shi,1,2,* Wan Huang,1,* Rongcai Liang,1–3 Kaoxiang Sun,2,3 Fangxi Zhang,2,3 Wanhui Liu,2,3 Youxin Li1–31College of Life Science, Jilin University, Changchun, China; 2State Key Laboratory of Long-acting and Targeting Drug Delivery System, Luye Pharmaceutical Co, Ltd, Yantai, China; 3School of Pharmacy, Yantai University, Ya