VANCOUVER, British Columbia--(BUSINESS WIRE)--Nov. 17, 2005--This most recent series of advanced trials has been conducted at the request of a major cosmetic corporation. These tests were structured to identify the preservative effect of AAGP(TM) on skin cells subjected to a wide range of temperatures, and stress factors. The results clearly identify the role of AAGP(TM) (anti-aging glycoprotein) as an extremely powerful and unique skin protecting agent. Dr. Samer Hussein, chief scientist at ProteoCell Biotechnologies, Inc., states that, “AAGP(TM) treated samples had much higher survival rate compared to controls under conditions unfavourable for growth. AAGP(TM) played a role of preservative maintaining the cells in a healthy state even in the absences of nutrients.”