Bio-Rad Quantity One 1-D Analysis Software User Manual
Page 406
Appendix K. VersaDoc
K-9
The following table provides recommended exposure times for various applications
Table 1: Recommended Exposure Times and Lenses
Sample
Recommended
Exposure
Lens & Filter
Accessories Used
Fluorescent Stain Gel
3–30 sec.
Zoom/IR
None
Fluorescence End-
Label Gel
30 sec.–5 min.
Zoom/IR
None
Fluorescent Blot
0.5–5 sec.
Zoom/IR
Sample/Chemi
Tray (if sample is
small)
Chemifluorescent
Blot
0.5–5 sec.
Zoom/IR
None
Colorimetric Gel
0.1–1 sec.
Zoom/IR
White light con-
version screen
Colorimetric Blot
0.1–1 sec.
Zoom/IR
Sample/Chemi
Tray (if sample is
small)
X-ray film
0.1–1 sec.
Zoom/IR
White light con-
version screen
Weak
Chemiluminescence
1
5–10 min.
50 mm
Sample/Chemi
Tray
(if sample is
small)
Strong
Chemiluminescence
1
10 sec.–2 min.
50 mm
Sample/Chemi
Tray
(if sample is
small)
1
For chemi applications, the 50mm lens is recommended. Always remove the 660 fil-
ter.