Hockwin O, Kietzmann M T
Albrecht Von Graefes Arch Klin Exp Ophthalmol. 1978 May 16;206(3):179-81. doi: 10.1007/BF00414744.
The specific activities of LDH, MDH and ALD of bovine aqueous humour show no significant changes in dependence on age. The protein content remains constant too. Determination of the enzyme activities of Sorbitoldehydrogenase and Pyruvatekinase was not successful due to disturbing activities of the crude aqueous. Substrate affinities (KM-value) of LDH, MDH and ALD are almost identical in aqueous, serum and lens of the bovine.
牛房水的乳酸脱氢酶(LDH)、苹果酸脱氢酶(MDH)和醛缩酶(ALD)的比活性未显示出随年龄增长而有显著变化。蛋白质含量也保持恒定。由于粗制房水的干扰活性,山梨醇脱氢酶和丙酮酸激酶的酶活性测定未成功。牛的房水、血清和晶状体中LDH、MDH和ALD的底物亲和力(米氏常数)几乎相同。