In:
Applied Physics Letters, AIP Publishing, Vol. 93, No. 25 ( 2008-12-22)
Kurzfassung:
The in situ generation of pairs of droplets with excellent monodispersity is essential for quantitative (bio-)chemical reactions in a droplet based microfluidic chip. In the present paper, we demonstrate the simultaneous self-synchronized production of droplets with two different contents by step emulsification. The synchronization is achieved by a pressure cross talk of two connected production units while retaining all relevant properties of a single-step-emulsification unit. Pairs and triplets of droplets can be achieved. While the drop volumes of the two droplet types may be different up to a factor of 2, the excellent monodispersity of each type is retained.
Materialart:
Online-Ressource
ISSN:
0003-6951
,
1077-3118
Sprache:
Englisch
Verlag:
AIP Publishing
Publikationsdatum:
2008
ZDB Id:
211245-0
ZDB Id:
1469436-0
