Sirona Biochem Corp. has signed a Letter of Intent (LOI) to collaborate with Biogalenys to study Sirona’s glycoprotein (cell preservation) technology and to develop preclinical data for multiple targeted applications.   Potential applications for Sirona’s cell preservation technology include anti-aging cream, sunscreen/UV protection, wound care, reduced scarring, frostbite protection, stem cell preservation, beta islet cell preservation, platelet and red blood cell preservation, and increa...