Kg. Jacobsson et al., SEPARATING HIPPURIC-ACID FROM SAMPLES OF BOVINE URINE PROVIDES AN IMPROVED METHOD TO DETERMINE ALLANTOIN AND OTHER PURINE DERIVATIVES, Swedish Journal of Agricultural Research, 25(1), 1995, pp. 33-36
Established methods of detection and determination of urine derivative
s and creatinine in bovine urine is hampered by the presence of hippur
ic acid, especially if large quantities of samples is processed. This
work presents a method of sorting out hippuric acid before determining
the presence of these substances. The recovery over the preparative s
teps was settled to 88%.