VANCOUVER, British Columbia--(BUSINESS WIRE)--ProtoKinetix, Inc. (OTCBB:PKTX) announced the latest cryopreservation results using mouse embryonic stem cells preserved at -80°C for 2 days and rapidly thawed to assay for viability. PKTX is currently in discussion with several corporations and Research Institutes about the commercialization of AAGP™ in the application of cryopreservation of cell lines and we are pleased to report the following results:
