Method for cooling seriola lalandi embryos for producing larvae and juveniles

A refrigeration method using AMAF with 0.5M Sucrose at 2-6°C addresses intermittent spawning issues in Seriola lalandi aquaculture by preserving embryo viability and morphology, enabling continuous production and infrastructure utilization.

WO2026123136A1PCT designated stage Publication Date: 2026-06-18PONTIFISIA UNIVERSIDAD KATOLIKA DE CHILE +1
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
PONTIFISIA UNIVERSIDAD KATOLIKA DE CHILE
Filing Date
2024-12-13
Publication Date
2026-06-18

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Abstract

The invention relates to an optimised 4°C cooling method for the storage of marine embryos of the genus Seriola, preferably of the species Seriola lalandi. This method can be used to increase the production of larvae and juveniles, as well as significantly reduce the expression of cell death genes, thereby maintaining embryo viability.
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