From: High efficiency penetration of antibody-immobilized nanoneedle thorough plasma membrane for in situ detection of cytoskeletal proteins in living cells
MCF-7
HeLa
Approach velocity (µm/s)
1
10
1000
Fishing force (nN)
 AV
1.8
2.9
4.8
18.9
33.7
30.7
 SD
1.2
2.0
31.8
40.2
28.3
n
30