How to calculate molar extinction coeff. for proteins

[Emile Schiltz]

Student (mucineer at iname.com) wrote:
: How should one calculate the molar extinction coeff for proteins (for
: working out concentration using OD280)? Is there any program on the web
: (free) that works that out for you when you input the sequence? THanks.

see e. g. http://www.expasy.ch/tools/

--
Emile Schiltz <eschiltz at ruf.uni-freiburg.de>