Immobilization of Liposomes and Vesicles on Patterned Surfaces by a Peptide Coiled-Coil Binding Motif
作者:Jens Voskuhl、Christian Wendeln、Frank Versluis、Eva-Corinna Fritz、Oliver Roling、Harshal Zope、Christian Schulz、Stefan Rinnen、Heinrich F. Arlinghaus、Bart Jan Ravoo、Alexander Kros
DOI:10.1002/anie.201204836
日期:2012.12.7
Patchy surfaces: An azide‐terminated self‐assembled monolayer was patterned with the peptide sequence (EIAALEK)3 by using microcontact printing. This sequence forms stable coiled‐coil heterodimers with the complementary peptide (KIAALKE)3. By introducing this peptide to the surface of phospholipid liposomes and cyclodextrin vesicles, liposomes and vesicles can be immobilized at the patterned surface
斑点表面:通过微接触印刷,用肽序列(EIAALEK)3对叠氮终止的自组装单层进行构图。该序列与互补肽(KIAALKE)3形成稳定的卷曲螺旋异二聚体。通过将该肽引入磷脂脂质体和环糊精囊泡的表面,可以将脂质体和囊泡固定在图案化的表面上。