Patent ID: 9097660
Filing Date: 2015-08-04
Classification: B01L,C12Q,G01N,Y10T

Abstract:
1. A biosensor for determining the concentration of a biological analyte in a sample, the biosensor comprising: a first substrate, a second substrate, and a spacer layer therebetween forming the biosensor, wherein the biosensor comprises a proximal end and a distal end; a sample chamber defined between the first substrate and the second substrate bounded by the spacer layer at the proximal end of the biosensor, the sample chamber having a first inlet and a second inlet; and a first protrusion extending from the first substrate at the first inlet and a second protrusion extending from the first substrate at the second inlet; and wherein the proximal end has a width and the distal end has a width, and the width of the proximal end is less than the width of the distal end.