کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5138977 | 1494858 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of sampling procedures on the urate and lactate concentration in oral fluid
ترجمه فارسی عنوان
تأثیر روش های نمونه برداری بر روی غلظت اورات و لاکتات در مایعات دهانی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
The urate concentration in oral fluid decreased with the increase of the stimulation and oral fluid flow rate (r = â 0.98, p = 0.01). Also, the lactate concentration was much (p = 0.03, two tailed) lower in samples collected under a mild stimulation (50 minâ 1) than in samples collected without stimulation. Nevertheless, it progressively increased at higher stimulations (100 and 150 minâ 1). A transfer process mediated by membrane carriers (i.e. urate transporter and organic anion transporters) was hypothesized to explain these results. Finally, a reduced variability (relative standard deviation below 10%) of the urate concentration was obtained when oral fluid was sampled at constant stimulation (70 minâ 1), but it increased remarkably (20-50%) in case of sampling at self-selected pace. Nevertheless, expressing the salivary excretion of urate as a function of time (μg minâ 1), the variability of sampling procedure at self-selected pace was lower than 15%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microchemical Journal - Volume 136, January 2018, Pages 255-262
Journal: Microchemical Journal - Volume 136, January 2018, Pages 255-262
نویسندگان
T. Lomonaco, S. Ghimenti, D. Biagini, E. Bramanti, M. Onor, F.G. Bellagambi, R. Fuoco, F. Di Francesco,