Optics: measuring and testing – For light transmission or absorption – Of fluent material
Reexamination Certificate
2006-11-28
2011-11-29
Nguyen, Sang (Department: 2886)
Optics: measuring and testing
For light transmission or absorption
Of fluent material
C356S432000, C356S051000
Reexamination Certificate
active
08068227
ABSTRACT:
The present invention relates to methods and apparatus for detecting and measuring the concentration of a substance in a solution, the substance having an absorption at 300 nm or less. The methods and apparatus have particular utility in detecting and measuring the concentration of proteins and nucleic acids.
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GE Healthcare Bio-Science AB
Nguyen Sang
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