In:
Angewandte Chemie International Edition, Wiley, Vol. 55, No. 30 ( 2016-07-18), p. 8581-8584
Kurzfassung:
The number of circulating tumor cells (CTCs) in blood is strongly correlated with the progress of metastatic cancer. Current methods to detect CTCs are based on immunostaining or discrimination of physical properties. Herein, a label‐free method is presented exploiting the abnormal metabolic behavior of cancer cells. A single‐cell analysis technique is used to measure the secretion of acid from individual living tumor cells compartmentalized in microfluidically prepared, monodisperse, picoliter (pL) droplets. As few as 10 tumor cells can be detected in a background of 200 000 white blood cells and proof‐of‐concept data is shown on the detection of CTCs in the blood of metastatic patients.
Materialart:
Online-Ressource
ISSN:
1433-7851
,
1521-3773
DOI:
10.1002/anie.201602328
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2016
ZDB Id:
2011836-3
ZDB Id:
123227-7