2 results about "Phycocyanobilin" patented technology

This invention discloses a method for preparing phycocyanin and its related applications, relating to the field of active substance extraction technology. Through a specific sequence of membrane filtration, cell disruption, and chromatography, this invention efficiently and selectively separates and purifies high-purity phycocyanin from the complex composition of *E. coli* fermentation broth. Compared to the cumbersome traditional process relying on algal extraction followed by chemical lysis, this method avoids the seasonality and geographical limitations of raw materials, achieving high recovery rates and highly selective enrichment of phycocyanin. The process flow is clear, the conditions are mild, and it is easy to scale up, demonstrating good industrial scalability potential. This invention not only provides a stable, economical, and efficient technical route for the large-scale preparation of phycocyanin but also lays a solid foundation for its in-depth application in high-value-added fields such as food, pharmaceuticals, and biological detection.

The present disclosure addresses the problem of providing technology for preventing or improving aging-related hearing loss. This problem is solved by a composition for preventing or improving aging-related hearing loss, the composition comprising, as an active ingredient, at least one selected from the group consisting of spirulina, phycocyanin, and phycocyanobilin.