The link that voodoolizard posted is probably the best or one of the best webpages on TC of cps.
Probably one of the biggest "secret" with TC is to have a right equipment. A laminar flow hood would really come in handy for transfering explants, but most hobby growers do not have access to one of these. A glovebox, terrarium etc. can work well though.
Noah(on the forums) has years of experience with TC. You guys might want to contact him.
Has anyone tried the 1/3MS formula for highland neps. listed on the cp database site?