Preparation of lipase loaded chitosan nanoparticles and its estimation using different additives was written by Devnani, H.;Dani, U.;Bahadur, A.. And the article was included in Research & Reviews: A Journal of Life Sciences in 2016.Application of 104-73-4 This article mentions the following:
Chitosan nanoparticles were prepared by ionic gelation technique and simultaneously entrapment of lipase was carried out in it. These were then subjected to additives such as surfactants, pluronics and ionic liquids Activity of lipase was assayed in free as well as immobilized conditions. It was then compared to immobilized enzyme bound to these polymers. The results have been graphically displayed. Among surfactants, tween 80 and triton X-100 were used with the latter showing better activity. Pluronic P127 showed maximum activity of the enzyme and ionic liquid hexadecyl pyridinium bromide displayed best results. Stability of chitosan nanoparticles was observed on combining these with the additives. In the experiment, the researchers used many compounds, for example, 1-Dodecylpyridin-1-ium bromide (cas: 104-73-4Application of 104-73-4).
1-Dodecylpyridin-1-ium bromide (cas: 104-73-4) belongs to pyridine derivatives. Pyridines are an important class of heterocycles and occur in polysubstituted forms in many naturally occurring biologically active compounds, drug molecules and chiral ligands. Many analogues of pyridine are known where N is replaced by other heteroatoms . Substitution of one C–H in pyridine with a second N gives rise to the diazine heterocycles (C4H4N2), with the names pyridazine, pyrimidine, and pyrazine.Application of 104-73-4