Veterinaria Medika
ISSN 1979-1305
Vol. 4 / No. 2 / Published : 2011-07
Order : 4, and page :101 - 104
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Original Article :
The effects of various concentration propanediol cryoprotectan at vitrification process to viability of mice embryos post thawing
Author :
- Widjiati*1
- Ratri, A.W*2
- Arifin, Zainal*3
- Fakultas Kedokteran Hewan Universitas Airlangga
- PPDH Fakultas Kedokteran Hewan Universitas Airlangga
- Fakultas Kedokteran Hewan Universitas Airlangga
Abstract :
This experiment was doing to know the effects concentration of cryoprotectant at vitrification on viability of mice’s embryos. Embryos were exposed to a different concentration of propanediol cryoprotectant, that is concentration 10%, 20% and 30%. Embryos were kept in mini straw and then plunged into liquid nitrogen rapidly. After 2 week, the frozen embryos were thawed in a 30°C water bath and be washed twice in 0,5 M Sucrose. Viability of embryos was examined used inverted microscope. The result showed there have a significant differences (p < 0,05) for embryos survival among treatment of propanediol 10% (46,95 %), propanediol 20%(51,73 %) and propanediol 30% (54,94 %). A various concentration of cryoprotectant was give a different result atembryos viability. The conclusion of this experiment there is a real difference (p < 0,05) at a various concentration of propanediol cryoprotectant with a good result give in propanediol 30% (54,94 %).
Keyword :
Vitrification, Cryoprotectant, Concentration, Viability, Embryos,
References :
Dike, I.P and S Palaniswamy,(2011) Vitrification of sheep oocyte using propylene glycol and its effect on the viability and fertilizability and chromosome patterns United States : International J. Current Research. 3(4) : 69 – 73.
Cseh. S., J. Corselli, S.L. Nehlsen-Cannarella, L.L. Bailey and Szalay,(1997) The effect of quick freezing in ethylen glycol on morphologycal survival and in vitro development of mouse embryos frozen at different preimpletation stages United States : Theriogenology. 48 : 43 – 50.
Vajta, G,(2000) Vitrification of the oocyte and embryos in domestic animals United States : Anim Reprod. Sci. 61 : 357 – 364.
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Volume : 4 / No. : 2 / Pub. : 2011-07 |
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