Frozen tissue is ideal for immunohistochemestry. For
best preservation of the samples the tissue is embedded in OCT and
immediatly shock frozen in isopropanol, cooled by liquid nitrogen and
stored at -75 C. At -75 C it can be stored for years.
Michael Haas
Institut fuer Pathologie
Friedrich-SchillerUniversitaet Jena
Jena, Germany
phone: +49-3641-933917
e-mail: [log in to unmask]