Abstract: A fabric based microfluidic point of care at home diagnostic system is disclosed. The system comprising a fabric substrate one or more hydrophobic threads bound with one r more hydrophilic threads by means of weaving, knitting, embroidering, or sewing. The fabric is configured to define a flow path for a sample to flow from an introduction zone, to a preparation zone, to a testing zone, in a pattern sufficient to optimize the sample analysis required for sample diagnostic tests. The system further comprises one or more mechanical stages and one or more fluid cartridges. The mechanical stages comprise electrical and/or analytical equipment configured to record, detect, analytes or facilitate chemical reactions and/or condition of the air above the fabric to ensure sufficient for analysis. The fluid cartridges are attached to the edge of the fabric in certain zones to supply the fabric with reagents required for analysis in that zone.

Abstract: Methods are provided for modifying hydrogenation catalysts having silica supports (or other non-alumina supports) with additional alumina, and using such catalysts to achieve unexpectedly superior hydrogenation of feedstocks. The modified hydrogenation catalysts can have a relatively low cracking activity while providing an increased activity for hydrogenation.