小中大sorry cannot type chinese now. i maybe write in chinese later.
for <Biowind>
of couse it should determined the amount of RNA. but it not for the quantitity of the PCR. it just was convienent to guess the amount ot the template<(for RT and PCR) and bettrer for publication and editor if he don not know the preocedure much. but the amount just using "accurate piptte" is wrong. it shoud be remembered to do the inner control of housekeeping gene everytime.
