(19)

(11)

EP 2 149 040 A2

(12)

(88) Date of publication A3: 08.01.2009 (43) Date of publication: 03.02.2010 Bulletin 2010/05 (21) Application number: 08763869.8 (22) Date of filing: 19.05.2008

(51) International Patent Classification (IPC):  G01N 21/17(2006.01) (86) International application number: PCT/IT2008/000334 (87) International publication number: WO 2008/142723 (27.11.2008 Gazette 2008/48)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 18.05.2007 IT CS20070024 (71) Applicant: Universita' Della Calabria 87036 Rende (CS) (IT)	(72) Inventors: CIPPARRONE, Gabriella I-87100 Consenza (IT) PAGLIUSI, Pasquale I-87036 Rende (CS) (IT) PROVENZANO, Clementina I-87067 Montalto Uffugo (CS) (IT) MAZZULLA, Alfredo I-87030 San Fili (CS) (IT)