Abstract: A multilayered liposome disclosed herein includes a liposome core defined by a lipid layer, and five or more coating layers surrounding the lipid layer, wherein the five or more coating layers include more than one positively charged polymeric layer and more than one negatively charged drug layer, wherein the more than one positively polymeric layer and the more than one negatively charged drug layer are deposited in an alternating manner, wherein one of the more than one positively charged polymeric layer is formed as an outmost coating layer, and wherein each of the more than one negatively charged drug layer includes insulin, an insulin-like factor, a growth factor, or a hormonal peptide. In one embodiment, an anion liposome core (HSPC/DPPG) is coated via a layer-by-layer approach with multilayers of oppositely charged insulin and chitosan layers.

Abstract: A microfluidic chip is disclosed herein. In a specific embodiment, the microfluidic chip comprises at least one microfluidic reservoir having a wall portion and a heat transfer sealing layer cooperating with the wall portion for receiving a sample to be tested. The heat transfer sealing layer is arranged to be contiguous with the sample to be tested. The microfluidic chip further comprises an active temperature control device arranged to provide structural support to the heat transfer sealing layer and operable to control a temperature of the sample via transmission of heat through the heat transfer sealing layer. A detection module is also disclosed.