BD培养基 294584 500 g EA BBL MacConkey Agar without Crystal Violet or Salt 麦康凯琼脂W/O CV OR SALT 
修饰性PEG
DSPE SH COOH MAL NH2 巯基 羧基 氨基 四臂 八臂PEG WAKO和光纯药
BD培养基 294584 500 g EA BBL MacConkey Agar without Crystal Violet or Salt 麦康凯琼脂W/O CV OR SALT