Recognition of Patterned Molecular Ink with Phage Displayed Peptides

Cui, Yue; Pattabiraman, Anupama; Lisko, Bozhena; Collins, Samantha C.; McAlpine, Michael C.

doi:10.1021/ja9081809

Cited by 28 publications

(34 citation statements)

References 15 publications

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“…Photolithography [7] and e-beam lithography [8] are widely used for generating microscale and nanoscale patterns. Recently, we have demonstrated the patterning of phage-displayed peptides on specific locations with photolithography and soft lithography [9].…”

Section: Introductionmentioning

confidence: 99%

Non-lithographic patterning of phage-displayed peptides with wrinkled elastomers

Swaminathan

Bullough

et al. 2014

J. R. Soc. Interface.

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The development of controlled patterning of phage (viruses) could expand opportunities for both fundamental studies and creating various materials platforms. Inducing the elastomeric instability of PDMS film provides a nonlithographic, tuneable, controlled method for generating micro/nanoscale wrinkle patterns. Phage display has emerged as a powerful method for selecting peptides that possess enhanced selectivity and binding affinity toward a variety of targets. In this report, we demonstrate the non-lithographic patterning of phage-displayed peptides with wrinkled elastomers. Our results show that the phage-displayed peptides can be patterned on specific locations in controlled and tuneable ways, be transferred to other substrates and induce the self-assembly of hybrid materials. We anticipate that these results could open up exciting opportunities in fundamental studies and in applications ranging from sensors, hybrid materials, self-assembly, surface and interface, to micro/nanoelectronics.

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Section: Introductionmentioning

confidence: 99%

Non-lithographic patterning of phage-displayed peptides with wrinkled elastomers

Swaminathan

Bullough

et al. 2014

J. R. Soc. Interface.

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“…[*] S. Große, [ on silicon substrates by micro contact printing were identified. [16] Herein we report on the selective coating of patterns printed on cellulose paper with ac ommercial laser printer. This approach relies on commercial toner to print patterned surfaces.F unctionalization of printed and non-printed paper regions were realized by selectively coating toner and cellulose with surface-specific 12mer peptides found by phage display.T he coatings could be stabilized by photoinduced crosslinking and complex functionalities were introduced subsequently by exploiting TAD-modified dyes or functional peptides.…”

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confidence: 99%

Easy Access to Functional Patterns on Cellulose Paper by Combining Laser Printing and Material‐Specific Peptide Adsorption

2016

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Phage display biopanning is used to identify peptides that show material-selective adsorption, effectively distinguishing between the cellulose of paper and the printed toner of standard office laser printers. These genetically selected 12mer peptides can selectively coat either non-printed cellulose or printed toner patterns. Furthermore, triazolindione ligation chemistry is exploited to introduce, for example, dyes or functional peptides selectively to the coatings. The strategy offers an easy access towards the patterned functionalization of paper-based materials, which potentially is of relevance for low-cost diagnostics or biomedical devices.

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“…Weiterhin wurden Peptide gefunden, die an Octyltrimethoxysilan-Oberflächen adsorbieren, welche über Mikrokontaktdruck auf Siliciumsubstraten aufgetragen wurden. [16] Wirb erichten nun über einen Wegz ur selektiven Beschichtung von strukturierten Mustern, die mit einem handelsüblichen Laserdrucker mit kommerziellem Toner auf Cellulosepapier gedruckt wurden. Die Funktionalisierung der gedruckten Tonerregionen sowie der nicht bedruckten Celluloseregionen erfolgt durch die selektive Beschichtung mit materialspezifischen 12mer-Peptiden, welche mittels Phagen-Display identifiziert wurden.…”

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Ein einfacher Zugang zu funktionalen Mustern auf Cellulosepapier durch Kombination von Laserdruck und materialspezifischer Peptidadsorption

2016

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Mittels Phagen-Display wurden Peptide identifiziert, die materialspezifische Adsorption zeigen und effektiv zwi-schenC ellulose als Hauptbestandteil von Papier und dem Toner eines mit einem handelsüblichen Laserdrucker gedruckten Musters unterscheiden kçnnen. Diese genetisch selektierten 12mer-Peptide kçnnen selektiv entweder nicht bedruckte Cellulose oder gedruckte Tonerstrukturen beschichten. Weiterhin wird eine chemische Ligation mit Triazolindion genutzt, um z. B. Farbstoffe und funktionale Peptide selektiv auf einer Oberflächenbeschichtung zu befestigen. Diese Methode bietet einen einfachen Zugang zur Funktionalisierung von Mustern auf papierbasierten Materialien, wodurchneue Wege zur Realisierung kostengünstiger diagnostischer oder biomedizinischer Geräte aufgezeigt werden kçnnen.

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Recognition of Patterned Molecular Ink with Phage Displayed Peptides

Cited by 28 publications

References 15 publications

Non-lithographic patterning of phage-displayed peptides with wrinkled elastomers

Non-lithographic patterning of phage-displayed peptides with wrinkled elastomers

Easy Access to Functional Patterns on Cellulose Paper by Combining Laser Printing and Material‐Specific Peptide Adsorption

Ein einfacher Zugang zu funktionalen Mustern auf Cellulosepapier durch Kombination von Laserdruck und materialspezifischer Peptidadsorption

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