First nuclear marker for the genetic identification of the Beluga sturgeon.

The marker can also contribute to the identification of interspecific hybrids in which the Beluga is one of the parent species. The complete identification power on this highly relevant species and the proved efficacy on caviar samples represent an essential progress towards a standardized panel of nuclear markers for the control of illegal poaching, smuggling and mislabeling of sturgeons and their products. 

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