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Chemical control of yeast cell division by cross-linked shells of catechol-grafted polyelectrolyte multilayers
- Source :
- Macromolecular rapid communications. 34(17)
- Publication Year :
- 2013
-
Abstract
- The chemical control of cell division has attracted much attention in the areas of single cell-based biology and high-throughput screening platforms. A mussel-inspired cytocompatible encapsulation method for achieving a "cell-division control" with cross-linked layer-by-layer (LbL) shells is developed. Catechol-grafted polyethyleneimine and hyaluronic acid are chosen as polyelectrolytes for the LbL process, and the cross-linking of polyelectrolytes is performed at pH 8.5. Cell division is controlled by the number of the LbL nanolayers and cross-linking reaction. We also suggest a new measuring unit, t-2.0 OD 600, for quantifying "cell-division timing" based on microbial growth kinetics.
- Subjects :
- Catechol
Materials science
Polymers and Plastics
Cell division
Organic Chemistry
Kinetics
Catechols
Nanotechnology
Saccharomyces cerevisiae
Bacterial growth
Polyelectrolyte
Yeast
chemistry.chemical_compound
chemistry
Biomimetic synthesis
Materials Chemistry
Polyethyleneimine
Self-assembly
Hyaluronic Acid
Cell Division
Subjects
Details
- ISSN :
- 15213927
- Volume :
- 34
- Issue :
- 17
- Database :
- OpenAIRE
- Journal :
- Macromolecular rapid communications
- Accession number :
- edsair.doi.dedup.....1aa4154943700c160cc0f3a9f10bce0c