The present invention relates to a hydrophobic medium droplet, a peripheral layer of non-polymerizable amphiphilic molecules around the surface of the droplet, and inside the peripheral layer, (a) an aqueous medium and (b) a surface of the aqueous medium. Provided is a microdroplet inclusion comprising a microdroplet comprising an outer layer of non-polymerizable amphiphilic molecules around. The present invention also provides a method for producing a microdroplet inclusion. The use of various microdroplet inclusions is also described, such as use as a drug delivery vehicle in synthetic biology and membrane protein research. [Selection] Figure 1b本発明は、疎水性媒体の液滴、液滴の表面の周りの非重合性両親媒性分子の周辺層、および周辺層の内側に、(a)水性媒体および(b)水性媒体の表面の周りに非重合性両親媒性分子の外層を含む微小水滴を含む微小滴封入体を提供する。本発明はまた微小滴封入体の製造方法を提供する。合成生物学および膜タンパク質研究における薬物送達ビヒクルとしての使用など様々な微小滴封入体の使用も記載される。【選択図】図１ｂ
