FIELD: biotechnology, medicine.
SUBSTANCE: cells are contacted with protein containing fibronectin EDb-domen in presence of one or more chemical substances. As check experiment reaction between the same cells and abovementioned protein in absence of said substances. Expression of certain protein or presence of nucleic acid encoding the same makes it possible to select compounds bonding to fibronectin EDb-domen.
EFFECT: new biotechnological method.
1 tbl, 3 ex
