Correct Pipetting - BRAND Transferpette electronic Instruccionesde Manejo

Correct Pipetting

The volume is set at the factory to the nominal volume for the Transferpette
and can be changed quickly and easily. See page 38.
Quick start in the standard pipetting mode
1.
Attach the tip
2.
Aspirate liquid
3.
Discharge liquid
4.
Eject tip
40
Note: Ensure the tip is seated firmly and seals against the nose cone.
If necessary use a different ejector-adjustment clip.
Hold the pipette vertically and immerse the tip
2 to 3 mm into the liquid.
Press the pipetting key
to aspirate the liquid into
the tip. The arrow in the
display points upwards to
indicate the aspiration of
liquid.
Note: To avoid the intake of air, leave the tip immersed into
the liquid for approx. 1
After the liquid has been aspirated, the arrow in the
display points downwards to indicate discharging.
Hold the pipette at an angle between 30º and 45º,
place the tip against the vessel wall.
Press the pipetting key
again and the liquid is com-
pletely discharged including
automatic blowout. Wipe
pipette tip against the ves-
sel wall.
Hold the pipette shaft over
a suitable disposal con-
tainer and the press the tip
ejection key.
The ejector-adjustment clips
In order to minimize ejection forces and optimize
precision fit with most commonly available
pipette tips, the Transferpette
innovative removable ejector-adjustment clips as
a spacer. These clips allow for the exact
positioning of 200 µl and1000 µl pipette tips.
with the Transferpette
® electronic
1x
sec.
1x
Tip ejection
key
®
electronic uses
®
electronic