Hollow colloidosomes with an enzyme confined in a porous shell as Pickering interfacial biocatalysts for efficient bioconversions
Hollow colloidosomes with an enzyme confined in a porous shell as Pickering interfacial biocatalysts for efficient bioconversions
复制标题
空心胶体体与限制在多孔壳中的酶作为皮克林界面生物催化剂，用于有效的生物转化
DOI：
10.1039/d0gc02999h
复制
发表时间：
2021-01-21
期刊：
影响因子：
9.8
通讯作者：
Meng, Tao
中科院分区：
文献类型：
--
作者：
Sun, Mengmeng;Yin, Wei;Meng, Tao
Lipase-loaded hollow colloidosomes are prepared for Pickering interfacial biocatalysis (PIB). Unlike in other systems, colloidosomes are self-assembled by lipases and silica nanoparticles, achieving a high enzyme-loading process without chemical cross-linking, and can stabilize Pickering emulsion due to the amphiphilic lipase confined in the porous shell. Remarkably, the enzyme encapsulation rate is 95.2%, which is better than other enzyme-loaded carriers in PIB reported so far. This system maintains 80.4% of the initial enzyme activity after 10 cycles, which provides a powerful and green platform for interfacial biocatalysis.
