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/content/aip/journal/bmf/8/4/10.1063/1.4886771
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14.See supplementary material at http://dx.doi.org/10.1063/1.4886771 for a detailed description of the experimental setup. [Supplementary Material]
http://aip.metastore.ingenta.com/content/aip/journal/bmf/8/4/10.1063/1.4886771
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/content/aip/journal/bmf/8/4/10.1063/1.4886771
2014-07-02
2016-09-28

Abstract

A new ultra-high-throughput screening assay for the detection of cellulase activity was developed based on microfluidic sorting. Cellulase activity is detected using a series of coupled enzymes leading to the formation of a fluorescent product that can be detected on a chip. Using this method, we have achieved up to 300-fold enrichments of the active population of cells and greater than 90% purity after just one sorting round. In addition, we proved that we can sort the cellulase-expressing cells from mixtures containing less than 1% active cells.

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