Composition for cryopreservation of thraustochytriaceae microalgae and method for cryopreservation of thraustochytriaceae microalgae using same

The present application relates to a composition for cryopreservation of microalgae belonging to the Thraustochytriaceae family, and a method for cryopreservation of microalgae belonging to the Thraustochytriaceae family using the composition. According to one aspect, by a composition for cryopreservation of microalgae belonging to the Thraustochytriaceae family and a method for cryopreservation of microalgae belonging to the Thraustochytriaceae family using the same, the microalgae can be stably stored for a long period of time, and the cost of preservation of the microalgae can be reduced by shortening the process. Further, according to a method for preparing a freeze-dried biomass of microalgae belonging to the family Thraustochytriaceae using the composition, a freeze-dried biomass in the form of a powder, which can maintain bacterial activity and is easy to store and transport, can be manufactured by a simple process even during long-term storage at room temperature, according to a method for preparing a