Systems and methods for calibrating osmolarity measuring...

Details Systems and methods for calibrating osmolarity measuring... Systems and methods for calibrating osmolarity measuring...

2006-05-30

2006-05-30

Williams, Hezron (Department: 2856)

Measuring and testing

Instrument proving or calibrating

Gas or liquid analyzer

Reexamination Certificate

active

07051569

ABSTRACT:
An osmolarity measuring system comprising microscale electrode arrays is configured to account for variations and defects in the arrays using a tiered approach comprising several calibration methods. One method accounts for the intrinsic conductivity of the electrodes and subtracts out the intrinsic conductivity on a pair-wise basis, when determining osmolarity of a sample fluid. Other methods in the tiered approach use standards to determine calibration factors for the electrodes that can then be used to adjust subsequent osmolarity measurements for a sample fluid. The use of a standard can also be combined with a washing step.

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International Search Report For PCT/US05/01573 dated Mar. 6, 2006

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