Table 2.

A comparison of the drug release behaviors from F2 and F4.

Tested Samples	MB Released (%)		KET Released (%)		Time for KET Release (h) a
	0.5 h	24 h	0.5 h	2 4 h	30%	80%
F2 Janus Beads-on-a-string	79.10 ± 12.78	94.72 ± 3.48	53.37 ± 14.72	96.34 ± 3.82	0.17	3.00
F4 Janus nanofibers	75.57 ± 18.75	93.78 ± 4.73	64.16 ± 7.28	95.34 ± 2.40	0.13	1.50

^a The value indicates that the time needed for reaching a certain accumulative release of KET and is achieved by Interpolation method.