Abstract: This paper presents the development of a simple, low cost, the new type of urea sensor, and suitable for water quality monitoring. Here, urease is immobilized on the electrodes using ...

Background We present a case of severe neurological symptoms caused by hyperammonemia, secondary to a urinary tract infection with urea-splitting bacteria. Investigations Blood analysis, urinalysis, ...

Total RNA was extracted from roots with Trizol reagent (Invitrogen) and treated with DNase I (Invitrogen) according to the manufacturers' instructions. First-strand cDNAs were obtained using 1 μg of ...