| ²é¿´: 217 | »Ø¸´: 0 | |||
cy211ľ³æ (Ö°Òµ×÷¼Ò)
|
[½»Á÷]
¡¾ÇóÖú¡¿Ð¡µÜʵÑéÖеÄÎÊÌâÇëÇó´ó¼Ò°ïæ½âÊÍ----------------------¼±¼±¼±£¡£¡£¡£¡£¡£¡
|
|
¦Â-CyD (4.4 mmol) and a steroid as the template (1.5 mmol unless noted otherwise) were dissolved in dry DMSO (50 mL), and toluene 2,4-diisocyanate (TDI, 28 mmol) was added. After being magnetically stirred at 65 ¡ãC for 2 h, the gel formed was chopped into pieces, washed with acetone, and ground with mortar and pestle. The polymer was sufficiently washed with hot water, tetrahydrofuran (THF), and hot ethanol to remove the template molecule, ¦Â-CyD, and TDI. СµÜÏëÇë½ÌÎÄÏ×ÖÐÌáµ½µÄ±ûͪ£¬ÈÈË®£¬ËÄÇâ߻ૣ¬ºÍÒÒ´¼·Ö±ðÏ´ÍÑʲôÎïÖÊ£¿ |
» ²ÂÄãϲ»¶
ʲôÍÑĤ¼Á¿ÉÒÔÍêÈ«ÇåÏ´¸É¾»°¡£¿
ÒѾÓÐ2È˻ظ´
ôßÄÏ´óѧ»¯Ñ§Óë²ÄÁÏѧԺÕÔÓîÁÁԺʿÕýÔÚÕв©Ê¿ºÍ²©ºó£¬·½ÏòΪÉúÎï²ÄÁϺÍÄÉÃ×ҽѧ
ÒѾÓÐ1È˻ظ´
Óлú¸ß·Ö×Ó²ÄÁÏÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ50È˻ظ´
¿ÉÉúÎï½µ½â¾Ûõ¥ÕýÔÚÖØËÜÏÖ´úÒ½ÁÆÆ÷е
ÒѾÓÐ0È˻ظ´
26½ì²©Ê¿ÉêÇë
ÒѾÓÐ2È˻ظ´
PLLA ΢ÇòÔÚÉúÎïҽѧÁìÓòµÄÑо¿ÓëÓ¦ÓÃ
ÒѾÓÐ1È˻ظ´
PLLA ΢ÇòµÄ²ÄÁÏÌØÐÔÓëÖÆ±¸¹¤ÒÕ½âÎö
ÒѾÓÐ0È˻ظ´
Ò½ÓþۼºÄÚõ¥£¨PCL£©È«½âÎö£º´ÓÁ½¶Îʽ½µ½âµ½×éÖ¯¹¤³ÌÓ¦ÓÃ
ÒѾÓÐ0È˻ظ´
·´Ïà¹è½ºÈçºÎÔÙÉú£¿
ÒѾÓÐ1È˻ظ´













»Ø¸´´ËÂ¥