absorbance of CTAB

[LEES at SASK.USASK.CA]

Hello,

I've heard that absorbance of CTAB is nearly 260nm and this can 
mis-lead DNA quantification. How can we remove this artifact?
Does chloroform remove trace amount of CTAB?

Thanks for any comment on this matter in advance.


Lee,   lees at skyfox.usask.ca

Thanks,