نتایج جستجو برای: urine organic acids range
تعداد نتایج: 1147173 فیلتر نتایج به سال:
Diabetic kidney disease is the leading cause of ESRD, but few biomarkers of diabetic kidney disease are available. This study used gas chromatography-mass spectrometry to quantify 94 urine metabolites in screening and validation cohorts of patients with diabetes mellitus (DM) and CKD(DM+CKD), in patients with DM without CKD (DM-CKD), and in healthy controls. Compared with levels in healthy cont...
چکیده ندارد.
This article proposes a simple and sensitive HPLC method with photo-diode array detection for the analysis of organic acids, monomeric polyphenols and furanic compounds in wine samples by direct injection. The chromatographic separation of 8 organic acids, 2 furans and 22 phenolic compounds was carried out with a buffered solution (pH 2.70) and acetonitrile as mobile phases and a difunctionally...
For Iranian fermented cheese processing and ripening, different lactic acid bacteria (LAB) that affect on the physicochemical properties and hence the organoleptic characteristics of the cheese is used. Determination of physicochemical changes of cheese, particularly, organic acids is of importance. In this study five cheese formulas with five different group of cheese starters were processed a...
INTRODUCTION The analysis of amino acids in plasma and urine was introduced in Singapore when a laboratory for the investigation of inherited metabolic disorders was established by the Ministry of Health. Reference ranges are required for interpreting test results and making diagnoses. Initially, reference ranges established for Caucasians were used as there were no local data and we were unabl...
A method has been developed for the determination of inorganic arsenic [As(III) and As(V)] and its organic metabolites (monomethylarsenic and dimethylarsenic) in urine by flow-injection hydride generation atomic absorption spectrometry. The nontoxic seafood-derived arsenobetaine and arsenocholine species were first separated by a solid-phase extraction procedure. The remaining sample was digest...
Changes of the main sugars and organic acids content in Asian pear (Pyrus serotina Rehd.) Cultivars ‘KS’9 and ‘KS’13 grown in Tehran were studied from fruit set to maturity. The main sugars and organic acids content in fruits were determined 1 and 2 months before harvest, at the time of harvest and 1, 2 months after harvest time using High Performance Liquid Chromatography (HPLC). Fruits were s...
The present study was conducted to evaluate the efficacy of organic acids combination on performance, blood biochemical parameters, intestinal morphology and internal egg quality parameters of layer Japanese quails in completely randomized design manner using 225 layer quails in 3 treatments, 5 replicates and 15 quails in each replicate, reared for two periods of 3 weeks each (37-39 and 40-42 w...
Methotrexate-3H (MTX-3H) was accumulated against a con centration gradient by renal cortical slices. This accumulation was energy dependent, inhibited by metabolic inhibitors, Diamox, and high concentrations of ouabain. Several folie acid analogs containing the pteridine ring were inhibitors of this accumulation while certain weak organic acids were less striking inhibitors. This suggests that ...
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