本帖最后由 细胞海洋 于 2013-4-7 00:45 编辑 $ f; d7 W, t5 w. O3 s( {8 } 9 }" X, m6 i3 @# } ; O$ Y1 f; j: q3 C$ `1 v, c1 ~COVER A network of picoliter aqueous droplets generated by 3D - q& n- z2 t* D! tprinting. After printing, the droplet network folded into a hollow sphere : b2 ^' j( f# Q' Z8 [& Q& u
(diameter: 0.4 millimeters). In these designed tissue-like materials, adjacent ! o. @& F* V3 z) S T+ q
compartments are separated by lipid bilayers and can communicate with each other * u$ f3 t* |6 z5 Q/ x! j. Tand the environment. Such printed materials might be used to deliver drugs or, 7 o7 d" t! Y( Zin the long term, to augment failing organs. See page 48. Photo: & q: J/ A& I: u% }2 W9 e
Gabriel Villar 4 R* ?+ ]1 {3 @7 T+ f' W2 \3 z# h& @2 |
) M2 T. k) z2 N$ \3 I( X: @ 作者: 懵懂干细胞 时间: 2013-4-5 20:32