can't you find on the web site of the producer? "Jörg Schenk" <jschenk at mdc-berlin.de> ??? news:40EA5279.1080601 at mdc-berlin.de ???... > Dear Colleagues, > does anybody know the complete sequence of the construct pCDM8-CD28Ig, > ATCC number 68628, especially the restriction sites used for cloning the > cd28Ig-fragment into the vector. > Thanks in advance, > Joerg >