Use of 2-aminoethanesulfonic acid (taurine) for cryopreservation and storage of Siberian sturgeon sperm

The research aimed to determine the effect of different taurine concentrations on duration sperm fertility preservation and results further use during cryopreservation. was injected into Siberian sturgeon by various methods under conditions low positive temperatures. Immediately after preparation, native at 0.01, 0.05, 0.1 mmol/ml. Two introducing were tested: 1 (dry method) - adding powder directly 2 (wet dissolved in saline sperm. studies have shown that injections an amount 0.05 mmol/ml both dry wet can be recommended as method long-term viability. While storing for cryopreservation optimal concentration is 0.01