dc.contributor.author | Penwill, LA | |
dc.contributor.author | Batten, GE | |
dc.contributor.author | Castagnetti, S | |
dc.contributor.author | Shaw, AM | |
dc.date.accessioned | 2015-04-23T09:05:52Z | |
dc.date.issued | 2014-04-15 | |
dc.description.abstract | The Lensless microscope has a large field of view and allows the capture of the diffraction pattern from a large number of cells simultaneously. A simple algorithm to measure intensity changes in the Airy Disc First Fringe (ADFF) has been derived to follow the growth characteristics of the unicellular yeast Schizosaccharomyces pombe. The performance of the algorithm is calibrated using comparison between optical image and ADFF analysis of polystyrene microspheres with known dimensions and has an accuracy of 5% over all lengths above the diffraction-limited measurements. We have observed the growth characteristics of S. pombe for N=100 cells to determine the growth phenotype distributions of Length (L(t=0)) and width (W(t=0)) on arrival at the surface, lag phase adjustment to the new growth conditions (B), the length at birth, LB, and cell cycle length, tcell. The observed cell width distribution has a median width of 3.9 (±0.1) µm, as expected, but a non-normal distribution. Similarly, all growth parameters studied, L(t=0), LB and cell cycle time are phenotypes with non-normal distributions but with medians consistent with the literature values. | en_GB |
dc.description.sponsorship | The Royal Commission for the Exhibition of 1851 | en_GB |
dc.identifier.citation | Vol. 54, pp. 345 - 350 | en_GB |
dc.identifier.doi | 10.1016/j.bios.2013.11.010 | |
dc.identifier.other | S0956-5663(13)00788-4 | |
dc.identifier.uri | http://hdl.handle.net/10871/16969 | |
dc.language.iso | en | en_GB |
dc.publisher | Elsevier | en_GB |
dc.relation.url | http://www.ncbi.nlm.nih.gov/pubmed/24291754 | en_GB |
dc.relation.url | http://www.sciencedirect.com/science/article/pii/S0956566313007884 | en_GB |
dc.rights | NOTICE: this is the author’s version of a work that was accepted for publication in Biosensors and Bioelectronics. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Biosensors and Bioelectronics, Vol. 54, pp. 345 – 350, doi:10.1016/j.bios.2013.11.010 | en_GB |
dc.subject | High-throughput cell | en_GB |
dc.subject | Lensless microscope | en_GB |
dc.subject | Phenotype screening | en_GB |
dc.subject | Rapid detection | en_GB |
dc.subject | Screening | en_GB |
dc.subject | Biosensing Techniques | en_GB |
dc.subject | Equipment Design | en_GB |
dc.subject | Microscopy | en_GB |
dc.subject | Schizosaccharomyces | en_GB |
dc.title | Growth phenotype screening of Schizosaccharomyces pombe using a Lensless microscope. | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2015-04-23T09:05:52Z | |
dc.identifier.issn | 0956-5663 | |
exeter.place-of-publication | England | |
dc.description | Journal Article | en_GB |
dc.description | Research Support, Non-U.S. Gov't | en_GB |
dc.description | Copyright © 2014 Published by Elsevier B.V. | en_GB |
dc.identifier.journal | Biosensors and Bioelectronics | en_GB |