Cosolvent effect on morphogenic changes of self-assembled aggregates from biodegradable polylactones

The solvent variation effect on the self-assembly phenomenon is discussed in this article. Two different biodegradable backbones of same community (polycaprolactone and polylactide) were selected to visualize morphological changes upon treatment solvents/cosolvents. curiosity was observe if change occurred only with solvents or it assisted also. Tetrahydrofuran, acetonitrile 1,4 dioxane used as polar aprotic whereas, methanol protic one common water each case. macromolecular aggregates formed using mixture their conformational monitored conventional techniques such Dynamic Light Scattering (DLS), Scanning Electron Microscopy (SEM), Transmission (TEM) cryo-Transmission (cryo-TEM).The spontaneously superstructures thoroughly characterized well documented here. hierarchical disclosed here bears potential vast usage field nanotechnology.