The invention is directed to methods for the non-radioactive labeling, detection, quantitation and isolation of nascent proteins translated in a cellular or cell-free translation system. tRNA molecules are misaminoacylated with non-radioactive markers which may be non-native amino acids, amino acid analogs...http://www.google.co.uk/patents/US7211394?utm_source=gb-gplus-sharePatent US7211394 - Detection of markers in nascent proteins
