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Updated: Jul 16, 2026

Highly Sensitive and Quantitative Detection of Proteins and Their Isoforms by Capillary Isoelectric Focusing Method
Published on: September 19, 2018
[Possibility of determining the urinary content of albumin by capillary electrophoresis]
Abstract:
An assay has been developed to determine urinary albumin by capillary electrophoresis. The detection limit for albumin is 6.0 mg/l; its correlation coefficient is 5.3%; the calibration dependence is linear in the range of albumin concentrations of up to 150 mg/l. The findings are in good agreement with the results of immunoturbidimetry (r = 0.996). In addition of albumin, the proposed procedure can detect the presence of other proteins in urine.
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