Cell Dispense - Thermo Scientific Wellwash Versa User Manual

Cell dispense

Thermo Fisher Scientific
Dispense height end – The dispense height end ranges from 0 mm
●
to 20 mm in 0.1 mm increments. The default is 17.0 mm. Refer to
Figure 6–40.
Note Because aspiration is on during dispensing, the end volume in the
well depends on the dispense height. If the liquid level in the well
during dispensing reaches the wash head tip, then excess liquid is
aspirated. ▲
Strip over mode – Define the strip over function. The default is
●
No.
No – All selected strips are processed as fast as possible.
•
Yes – If Yes is selected, unused strips are processed dry. The
•
time parameters are measured during the first protocol run.
The wash head stays above unused strips for as long as it
takes to process each selected strip. This selection is
recommended when the timing for washing strips is critical.
You can maintain the time between cycles constant with this
option.
A Cell dispense step fills the wells with liquid dropwise. Refer to "Cell
wash" on page 71.
The Cell dispense step has the following parameters:
Buffer source – Define the buffer source channel A, B, or Rinse.
●
The default is A.
Dispense volume (μl) – The dispense volume range is 50 μl to
●
400 μl in 10 μl increments. The default value is 250 μl.
Dispense height start – The dispense height start ranges from
●
0 mm to 20 mm in 0.1 mm increments. The default is 14.0 mm.
Ensure that the value fits the plate in use. Because dispensing starts
from a lower level in a well and ends at a higher level, the start
height should be lower than or equal to the end height. Refer to
Figure 6–40.
Menus, Tabs and Parameters
Thermo Scientific Wellwash Versa User Manual
Main menu
77