title: SEMIPERMEABLE MICROCAPSULES.
abstract: Simple methods have been developed for encapsulating aqueous solutions of protein within polymer membranes. Stable microcapsules 1 to 100 micro in diameter, with semipermeable membranes, can be made by depositing polymer around emulsified aqueous droplets, either by interfacial coacervation or by interfacial polycondensation. Aqueous suspensions of enzyme-loaded microcapsules act well on small-molecular substrates both in vitro and in vivo.
mesh_terms: D002214:Capsules; D004655:Emulsions; D004798:Enzymes; D011108:Polymers; D011506:Proteins; D012106:Research; D014867:Water
chemical_list: D002214:Capsules; D004655:Emulsions; D004798:Enzymes; D011108:Polymers; D011506:Proteins; D014867:Water
keywords: CAPSULES; ENZYMES; EXPERIMENTAL LAB STUDY; POLYMERS; PROTEINS