Table 2. Frequency of bundle formation on nanofibers.

[CP]	Percentage of Nanofibers			No. Nanofibers
nM	with bundles	with loops	with buckles	observed
≤75	100%	27%	0%	37
100	96%	8%	25%	24
200	95%	21%	51%	57

Conditions as in Table 1 .