Soybean lecithin-based extender for cryopreservation of ram semen
Other Title(s)
استخدام مخفف ليسيثين فول الصويا في حفظ السائل المنوي للأغنام الأوسيمي بالتجميد
Joint Authors
Yasin, Muhammad Ahmad
al-Azzazi, Fakhri E.
Source
Egyptian Journal of Animal Production
Issue
Vol. 53, Issue 1 (31 Jan. 2016), pp.43-48, 6 p.
Publisher
Egyptian Society of Animal Production
Publication Date
2016-01-31
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This study was aimed to evaluate post thawed ram semen cryopreserved using extenders supplemented with soybean lecithin as a non-animal source of lipoprotein.
five mature ossimi rams were used for semen collection.
good quality ejaculates (initial motility more than 70%) were mixed together and treated as one pooled semen sample.
a concentration of 2% soybean lecithin in Tris (hydroxy-methyl amino methane) extender was used and compared with the basic Tris-yolk extender.
pooled semen samples were diluted at the rate of 1:4(semen to extender) using the two comparable extenders and were frozen in French plastic 0.5 ml straws in liquid nitrogen.
the results on post-thaw motility, recovery rates, hypo-osmotic swelling test, abnormal sperm, acrosome reacted spermatozoa and metabolic activity showed non-significant superiority of lecithin contained extender as compared to that fundamentally contained egg yolk.
it is concluded that replacing the fundamental egg yolk by soy bean lecithin in formulating ram semen extenders could be useful for better post-thaw quality of spermatozoa.
American Psychological Association (APA)
al-Azzazi, Fakhri E.& Yasin, Muhammad Ahmad. 2016. Soybean lecithin-based extender for cryopreservation of ram semen. Egyptian Journal of Animal Production،Vol. 53, no. 1, pp.43-48.
https://search.emarefa.net/detail/BIM-904116
Modern Language Association (MLA)
al-Azzazi, Fakhri E.& Yasin, Muhammad Ahmad. Soybean lecithin-based extender for cryopreservation of ram semen. Egyptian Journal of Animal Production Vol. 53, no. 1 (Jan. 2016), pp.43-48.
https://search.emarefa.net/detail/BIM-904116
American Medical Association (AMA)
al-Azzazi, Fakhri E.& Yasin, Muhammad Ahmad. Soybean lecithin-based extender for cryopreservation of ram semen. Egyptian Journal of Animal Production. 2016. Vol. 53, no. 1, pp.43-48.
https://search.emarefa.net/detail/BIM-904116
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 46-48
Record ID
BIM-904116