Urinary protein as measured with a pyrogallol red-molybdate complex, manually and in a Hitachi 726 automated analyzer.
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منابع مشابه
Urinary protein as measured with a pyrogallol red-molybdate complex, manually and in a Hitachi 726 automated analyzer.
In this new method for determining urinary protein, the reaction is complete within 10 min at 37 degrees C. This method is applicable to automated as well as manual measurements. Protein concentration and absorbance at 600 nm are linearly related throughout a wide range of concentrations, 10 to 16 000 mg/L. However, the chromogenicity of the gamma-globulins in this method is 70% of that of albu...
متن کاملAn improved pyrogallol red-molybdate method for determining total urinary protein.
We adapted the pyrogallol red-molybdate method for total urinary protein to the Cobas Bio centrifugal analyzer. The method is simple, rapid, sensitive, and inexpensive. Addition of 25 mg of sodium dodecyl sulfate per liter to the reagent modifies protein reactivities so that the chromogenicity of human gamma globulins is the same as that of albumin. Results by this method and a comparison metho...
متن کاملInfluence of a variable differential function on the stone-growth-related urinary depletion effect.
sodium oxalate without SDS) by varying the concentration of the dye (0.03 or 0.12 mmol/L), sodium oxalate (0 or 2 mmol/L), and SDS (25 or 100 mg/L) in all combinations. For protein assays, we mixed 20 L of sample, calibrator, or water (blank) with 1 mL of PRM reagent and measured the absorbance at 600 nm after 30 min against the blank. The effects of the aminoglycosides on the absorbance readi...
متن کاملComparative Analysis of Urinary Total Proteins by Bicinchoninic Acid and Pyrogallol Red Molybdate Methods.
BACKGROUND The concentration of total proteins in urine is a good index of renal function, but its determination is found to be unreliable. The pyrogallol red molybdate (PRM) method for urine total proteins is being widely used in most of the hospitals because of its high sensitivity, better precision and its practicability. Bicinchoninic acid method (BCA) is also used for protein estimation an...
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with specific marker proteins in routine laboratories , in which nephelometric instrumentation is frequently available but manpower is limited and the expert knowledge required to interpret proteinuria is lacking. improved pyrogallol red-molybdate method for determining total urinary protein. Urinary protein as measured with a pyrogallol red-molybdate complex, manually and in a Hitachi 726 auto...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1986
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/32.8.1551