Table 1.
Sample Type | CCD Camera | Type of Data Collection | Substrate Type | Electron Dose (per image) | Voltage KeV | Normal Defocus | Magnification | Tilt Pairs Collected |
---|---|---|---|---|---|---|---|---|
N-ethylmaleimide-sensitive fusion protein (NSF) | Gatan | RCT | Thin Carbon Negative Stain | 20e-/Å2 | 120 | -2μm | 50,000X (2.26Å/pixel) | 88 |
GroEL chaperone complex | Tietz | OTR | CryoMesh™ Vitreous Ice | 15e-/Å2 | 120 | -3μm | 29,000X (2.85Å/pixel) | 56 |
CopII (Sec13/31) Cages | Tietz | OTR | Thin Carbon Negative Stain | 20e-/Å2 | 120 | -3μm | 29,000X (2.85Å/pixel) | 275 |
CopII (Sec13/31) Cages | Tietz | OTR | Quantafoil™ R2/4 Vitreous Ice | 20e-/Å2 | 200 | -4μm | 29,000X (2.85Å/pixel) | 79 |