Integrating Bio-Sensing Array with Blood Plasma Separation on a Centrifugal Platform.

ABSTRACT: Numerous immunoassays have been successfully integrated on disc-based centrifugal platforms (CDs) over the last 20 years. These CD devices can be used as portable point-of-care (POC) platforms with sample-to-answer capabilities where bodily fluids such as whole blood can be used as samples directly without pre-processing. In order to use whole blood as a sample on CDs, centrifugation is used to separate red blood cells from plasma on CDs. There are several techniques for using specific fluidic patterns in the centrifugal fluidic network, such as reciprocation, that enhances the sensitivity of the immunoassays, including those using microarray antigen membranes. Present work demonstrates, for the first time, simultaneous integration of blood plasma separation (BPS) and reciprocation on the

SUBMITTER: Peshin S 

PROVIDER: S-EPMC9920851 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature