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. 2013 May 7;(75):50317. doi: 10.3791/50317
Experiment ER depletion using a Red-CES2 Stimulation of neurons using a CES2 construct High spatial resolution imaging, CES2
Objective(N.A) 20x water (0.7) 20x water (0.7) 40x oil/63x oil (≥1,3)
473 nm Laser
Power 1% 1%
HVA 600-780 600-780 400-780
GainB 0-1% 1-2% 0%
Offset 0 0 0
559 nm Laser
power 1% optionalC optionalC
HVA 600-780 optionalC optionalC
GainB 0-1% optionalC optionalC
Offset 0 optionalC optionalC
Scanning speed 1-2Hz Free run Free run
Picture size 320x320 pixel 240x240 pixel 512x512 pixel
Scanning type In line Bidirectional Nyquistcriterion (2 pixels/element)
Stimulation 100-200 μM ATP:5-15 sec; 200-500 μM glutamate for 5-15 sec 100-200 μM Agonist: 5-15 sec
Pinhole 2-5 airy discs 2-5 airy discs 1 airy disc