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
>