In the present study, we report on the level of norepinephrine and epinephrine in healthy cattle, using high-performance liquid chromatography with an electrochemical detector (HPLC-EC). Sixteen crossbred Holstein dairy cows (> 87.5% Holstein) and fifteen swamp buffaloes (Bubalus bubalis), which included both sexes, were included. In the dairy cows, the plasma norepinephrine and epinephrine concentrations (mean ± SE) were 3.89 ± 0.51 nM and 0.82 + 0.12 nM, respectively. The concentrations of plasma norepinephrine and epinephrine in buffaloes (mean ± SE) were 3.75 ± 0.51 and 1.82 ± 0.45 nM, respectively.
Faculty of Veterinary Science, Chulalongkorn University
Kalandakanond, Sarinee; Komolvanich, Siripen; Poonyachoti, Sutthasinee; and Buranakarl, Chollada
"THE DETERMINATION OF PLASMA NOREPINEPHRINE AND EPINEPHRINE IN DAIRY COWS AND SWAMP BUFFALOES (BUBALUS BUBALIS) USING HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH ELECTROCHEMICAL DETECTION,"
The Thai Journal of Veterinary Medicine: Vol. 34:
1, Article 15.
Available at: https://digital.car.chula.ac.th/tjvm/vol34/iss1/15