Microplate measurement of urinary albumin and creatinine
Autor: | Ralph A. Magnotti, G W Stephens, R K Rogers, Amadeo J. Pesce |
---|---|
Rok vydání: | 1989 |
Předmět: | |
Zdroj: | Clinical Chemistry. 35:1371-1375 |
ISSN: | 1530-8561 0009-9147 |
DOI: | 10.1093/clinchem/35.7.1371 |
Popis: | We describe microplate methods for measurement of human urinary albumin (HUA) by competitive enzyme-linked immunosorbant assay (ELISA) and creatinine with a modified commercial enzymatic kit. Incorporation of substrate mixing into the competitive ELISA changes the dynamic absorbance-concentration response, greatly simplifying calculations and improving sensitivity and accuracy. Measurement of creatinine in urine and plasma samples with a commercially available enzymatic kit modified for analysis by use of an inexpensive microplate reader produced values comparable in precision and accuracy to those obtained by an automated kinetic Jaffé method. |
Databáze: | OpenAIRE |
Externí odkaz: |