Crude urine | definition of crude urine by Medical dictionary
pale urine of low specific gravity, with very little sediment.
References in periodicals archive
This may be particularly relevant for crude urine samples, which contain considerable amounts of cross-reacting substances and other structurally related compounds competing with the N45.
b) Recovery of 8-oxodGuo in urine was estimated by the addition of 8-oxodGuo in 5 different concentrations (2-50 [micro]g/L) to crude urine samples.
5 mL of crude urine
as a chemical shift reference (b = 0.
One-dimensional spectra of the crude urine
were obtained by operating in the pulsed Fourier-transform mode with quadrature detection; there was a selective reduction in the TZ of the water protons by chemical exchange with N[H.