Sample-collecting devices, articles and methods of use are disclosed. Premoistened sample-collecting devices comprise 1,2-propanediol as a humectant, which promotes the retention of a liquid solution on the sample-collecting device during storage. 1,2-propanediol as humectant can be compatible with proteins and other reagents used to detect an analyte.
申请公布号
EP2276828(A1)
申请公布日期
2011.01.26
申请号
EP20090747440
申请日期
2009.05.13
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
BENNION, NERYS;WATKIN, JAMES;THOMAS, RUSSEL, M.,I.;SIMPSON, WILLIAM, J.