hello i do not know if this forum is the right place but i am looking for researcher or molecular biologist in the study of DNA and how the role of the chromosomes involved with different cell activities depending on the type of human cell. where can i find such a specialist which could provide a service in the analysis of sample of human cells.

Maybe try your local university? Some uni's run analytical services and will assay your cells for you. Contact their biology dept. and speak to someone there - maybe look at their web page first for names or e-mail addresses - send them a mail out lining what you want to do and they might put you in touch with the right people there.

Thank you very much for the helpful response.