Fig. 5

Image of connected knots formed after mixing Na-alginate and CaCl2 solutions in mineral oil with surfactant, in a PDMS-based microfluidic chip. Figure reprinted with permission from Reference [60]. Copyright 2006 American Chemical Society
Image of connected knots formed after mixing Na-alginate and CaCl2 solutions in mineral oil with surfactant, in a PDMS-based microfluidic chip. Figure reprinted with permission from Reference [60]. Copyright 2006 American Chemical Society