Dear Yoram, suggest adding a coctail of anti-bacterial antibiotics. If still something is growing, try to have it identified in a bacterial lab and add specific antibiotics.
For a start, you might snatch some Penicillin/Streptomycin from the tissue culture lab next door and check out if it works. Wolfgang _______________________________________________ Methods mailing list [email protected] http://www.bio.net/biomail/listinfo/methods
