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5 operation, 5 measuring od 600 – Eppendorf BioPhotometer User Manual

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66

5 Operation

5.5 Measuring OD 600

Select method

Measuring procedure
Blank measurements remain stored until the date changes
(for further details, see "Measuring nucleic acids").

Measure blank

Measure sample

Measure
next sample

To measure the next sample, press the

key again.

Sample dilution

Sample dilution in the measuring cuvette can be entered
using the

key before the measurement begins and

is then included automatically in the result calculation
(see "Measuring diluted samples").

The OD 600 measurement is a stray-light measurement;
the result is therefore heavily dependent on the geometry
of the light path, which may vary between photometers
from different manufacturers.

5

OD 600

O D 6 0 0

Blank

Sample

or

Blank

O D 6 0 0

B L A N K

0

.

0

0

0

A

Blank

Sample

or

Sample

O D 6 0 0

S A M P L E 0 0 1

0

.

4

3

0

A

Sample

Dilution

05_Bedienung_e.fm Seite 66 Dienstag, 21. Februar 2006 10:09 Uhr