A method for determining crystallization conditions for a material, the method comprising: taking a microfluidic device comprising one or more lumens having microvolume dimensions and a plurality of different crystallization samples within the one or more lumens, the plurality of crystallization samples...http://www.google.fr/patents/US6872250?utm_source=gb-gplus-shareBrevet US6872250 - Microvolume crystallization method employing multiple lumens
