Table 5. Effect of 0.5% L-glutamine supplementation on biochemical parameters in Hanwoo steers

Items Control Treatment SEM p-value
Blood urea nitrogen (mg/dL) 18.21 17.84 1.68 0.837
Glucose (mg/dL) 71.88 66.68 2.71 0.104
Total protein (g/dL) 7.50 7.12 0.19 0.097
Albumin (g/dL) 3.43 3.25 0.08 0.059
Globulin (g/dL) 4.06 3.84 0.14 0.146
A/G ratio 0.84 0.86 0.04 0.616
Creatine phosphokinase (ยต/L) 111.50 121.50 23.41 0.684