Publication

Implantable Glucose Sensor, IGLUS III – Membrane Technology –

2006
Posters

Abstract

In order to realize an implantable glucose sensing system designed within this project, the realization of a selective nanoporous membrane is essential. The final goal of this sub-project is establishing a fabrication process of a semi-permeable membrane consisting of nanoporous layer that has a function to allow diffusion of glucose while ensuring retention of larger molecules.

Official source

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2006
Posters

Abstract

Official source

Related concepts (25)

Membrane technology

Membrane technology encompasses the scientific processes used in the construction and application of membranes. Membranes are used to facilitate the transport or rejection of substances between mediums, and the mechanical separation of gas and liquid streams. In the simplest case, filtration is achieved when the pores of the membrane are smaller than the diameter of the undesired substance, such as a harmful microorganism.

Semipermeable membrane

Semipermeable membrane is a type of biological or synthetic, polymeric membrane that will allow certain molecules or ions to pass through it by osmosis. The rate of passage depends on the pressure, concentration, and temperature of the molecules or solutes on either side, as well as the permeability of the membrane to each solute. Depending on the membrane and the solute, permeability may depend on solute size, solubility, properties, or chemistry. How the membrane is constructed to be selective in its permeability will determine the rate and the permeability.

Blood glucose monitoring

Blood glucose monitoring is the use of a glucose meter for testing the concentration of glucose in the blood (glycemia). Particularly important in diabetes management, a blood glucose test is typically performed by piercing the skin (typically, via fingerstick) to draw blood, then applying the blood to a chemically active disposable 'test-strip'. The other main option is continuous glucose monitoring (CGM). Different manufacturers use different technology, but most systems measure an electrical characteristic and use this to determine the glucose level in the blood.

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Implantable Glucose Sensor, IGLUS III – Membrane Technology –

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