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[草鱼卵母细胞、卵巢及卵周液中的丙氨酸氨基转移酶和天冬氨酸氨基转移酶活性]

[Alanine and aspartate aminotransferase activity in the grass carp oocytes, ovarian and perivitelline fluids].

作者信息

Konovalov Iu D

出版信息

Ukr Biokhim Zh (1978). 1979 Nov-Dec;51(6):592-5.

PMID:543022
Abstract

The alanine aminotransferase activity in the ovarian fluid is much higher than in the mature oocytes and perivitelline fluid, the aspartate aminotransferase activity is higher in the perivitelline fluid than in the oocytes and ovarian fluid. The aspartate aminotransferase activity prevails in the mature oocytes and perivitelline fluid. The temperature optimum of the both activities is 38-44 degrees C, the pH optimum is between 7.5-7.6.

摘要

卵巢液中的丙氨酸转氨酶活性远高于成熟卵母细胞和卵周液中的活性，而天冬氨酸转氨酶活性在卵周液中高于卵母细胞和卵巢液中的活性。成熟卵母细胞和卵周液中以天冬氨酸转氨酶活性为主。两种酶活性的最适温度为38 - 44℃，最适pH值在7.5 - 7.6之间。

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