Applying a Progesterone Assay to Faecal Samples Collected from Sows during the Oestrous Cycle
Applying a Progesterone Assay to Faecal Samples Collected from Sows during the Oestrous Cycle
复制标题
对发情周期期间从母猪采集的粪便样本进行黄体酮测定
DOI:
10.1111/j.1439-0531.1995.tb00613.x
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发表时间:
1995
影响因子:
1.7
通讯作者:
A. Dalin
中科院分区:
文献类型:
--
作者:
F. Hultén;B. Zhang;M. Forsberg;A. Dalin
Faecal and plasma samples were collected from 6 multiparous sows on alternate days from the day after weaning until the 3rd oestrus after weaning. After allowing a 2-day lag for changes in plasma concentration to be reflected in faecal concentration, the correlation of faecal 'progestin' concentration (total of progesterone and progesterone metabolites extracted) with plasma progesterone concentration averaged 0.86 (range 0.73-0.93). The results also showed that luteal and follicular phases could be accurately distinguished by the assay of faecal samples. Recovery of [3H]progesterone from faeces was low, and analysis of serial dilutions on 1 extracted sample did not show parallelism, demonstrating that the validity of the method is based only on the high correlation with plasma progesterone concentrations.
DOI:
10.1530/jrf.0.0920415
发表时间:
1991
期刊:
Journal of reproduction and fertility
影响因子:
--
作者:
Wasser,SK;Monfort,SL;Wildt,DE
通讯作者:
Wildt,DE