pyrogallol sulfonphthalein

01/01/2001 - "However, since A/G ratios may vary with renal disease evolution, follow-up of patients with positive proteinuria should be performed using the same assay, preferably the pyrogallol red-SDS."
01/01/2020 - "Urine test strips vs. pyrogallol red-molybdate assays for proteinuria: a critical approach."
12/20/2019 - "The level of proteinuria was measured in fresh morning urine samples from 819 volunteer participants of the Specific Health Checkups by two methods: Eiken Uropaper III to detect and qualitatively grade proteinuria, and total protein concentration by the pyrogallol red method. "
11/01/1998 - "[Determination of total proteinuria: a comparative study of automated trichloracetic acid and pyrogallol red techniques for samples with monoclonal light chains]."
11/01/1997 - "Screening for Bence Jones proteinuria using the coomassie Brilliant Blue and pyrogallol red protein assay values."

01/01/2021 - "In phase II, clinical applicability of the optimized method was evaluated using retained urine samples of patients with chronic kidney disease (CKD) assessed for urine protein by the pyrogallol red (PGR) method in a tertiary care hospital in Sri Lanka. "

04/01/2011 - "The laboratories received a reference urine sample obtained from a patient with multiple myeloma and lambda free light chain proteinuria and were asked to type the paraprotein using immunofixation and to measure total urinary protein using their established method, most commonly turbidimetry, pyrogallol red assay, and biuret assay. "

01/06/2012 - "We compared reflectance data of Combur-Test® strips obtained from the Cobas U411 reader (Roche) with albuminuria data from a nephelometer BNII (Siemens) and with protein concentrations from the pyrogallol red method (Modular P, Roche) for 389/328 non-pathologic and pathologic urine samples, respectively. "

08/01/1993 - "Besides nitroso R salt, the reagents Bromo Pyrogallol Red, Pyrocatechol Violet, Alizarine Red-S, 5-Br-PADAP and PAN-S could significantly enhance the lead signal. "