Do you sell the empty pCMV-SPORT6 vector?

No, we do not. Dharmacon is the distributor of the IMAGE clone collection where some of the cDNA clones are cloned into the pCMV-SPORT6 vector but we did not do any of this cloning and did not have access to the empty pCMV-SPORT6 vector. The pCMV-SPORT6 vector is an Invitrogen vector so we would suggest contacting them for purchasing details.