Purpose of the development: Low-temperature preservation of biological objects.

Recommended application field: Livestock.

Advantages over analogues: In contrast to the existing method of dilution of semen in Kharkiv technology proposed by the introduction of environment provides its member biologically active extract of tissue origin more highly reliable protection for the sperm from the damaging effect of large temperature gradients and oxidation processes occurring during cryo-preservative from sperm and with the introduction of its constituent biologically active extract of tissue origin and increases performance frozen-thawed semen in the average activity of 0.7 points, Sa - 17 0 cu survival - 3.46 pm

The development stage readiness: tested in laboratory condition

Technical and economic effect: Upon entry in the semen diluent bioactive extract at a concentration of 1.5-2% activity after cryopreservation was 4.71 points, Sa = 32,2 cu survival - 9.14 hours.

Description of the development:
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The invention relates to the field of biotechnology, in particular the low temperature preservation of biological objects. Environment for dilution and freezing of bull semen contains lactose, chicken egg yolk, glycerol, sodium citrate pentahydrate trisubstituted, distilled water. In the medium is further added in a concentration of 1.5-2% of a biologically active tissue extract from genital cows.

Information about newness of the development:
there are Ukrainian patents -- 1 items

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Realization of finished commodity
Joint production, sale, exploitation

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua