My Deares I am a student of 4th year of biochemistry (Wroclaw, POLAND). Perhaps someone has some publications about thermophilic glycosidases = especially from the Sulfolobus solfataricus. If you are able to send me a copy of these matarials I will by very = appreciate. Piotr Solarz ( PSolarz at IC.COM.PL ) ul. Wojrowicka 54/9 54-436 WROCLAW POLAND