Enzymatic Nanolithography of Polyaniline Nanopatterns by Using Peroxidase‐Modified Atomic Force Microscopy Tips

Liu, Xiang; Pedrosa, Valber A.; Wang, Joseph

doi:10.1002/chem.200900433

Cited by 27 publications

(30 citation statements)

References 18 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…An enzyme nanolithography strategy based on the scanning of an atomic force microscope tip modified with peroxidase, in the presence of aniline (Luo et al 2009) or 4-aminothiophenol (Xu and Kaplan 2004) and H 2 O 2 , was used for biocatalytic patterning of different PANI (Luo et al 2009) and poly(4-aminothiophenol) nanostructures (Xu and Kaplan 2004). It was shown by Junker et al (2014a) that enzymatically obtained highly stable aqueous PANI/AOT vesicle dispersions can be used as ink in a conventional thermal inkjet printer for printing on paper or on the surface modified polyimide films.…”

Section: Applicationsmentioning

confidence: 99%

Enzymatic oligomerization and polymerization of arylamines: state of the art and perspectives

et al. 2016

View full text Add to dashboard Cite

The literature concerning the oxidative oligomerization and polymerization of various arylamines, e.g., aniline, substituted anilines, aminonaphthalene and its derivatives, catalyzed by oxidoreductases, such as laccases and peroxidases, in aqueous, organic, and mixed aqueous organic monophasic or biphasic media, is reviewed. An overview of template-free as well as template-assisted enzymatic syntheses of oligomers and polymers of arylamines is given. Special attention is paid to mechanistic aspects of these biocatalytic processes. Because of the nontoxicity of oxidoreductases and their high catalytic efficiency, as well as high selectivity of enzymatic oligomerizations/polymerizations under mild conditions—using mainly water as a solvent and often resulting in minimal byproduct formation—enzymatic oligomerizations and polymerizations of arylamines are environmentally friendly and significantly contribute to a “green” chemistry of conducting and redox-active oligomers and polymers. Current and potential future applications of enzymatic polymerization processes and enzymatically synthesized oligo/polyarylamines are discussed.

show abstract

Section: Applicationsmentioning

confidence: 99%

Enzymatic oligomerization and polymerization of arylamines: state of the art and perspectives

et al. 2016

View full text Add to dashboard Cite

show abstract

“…The enzyme, one kind of biological catalyst, can promote chemical and biochemical reactions with high efficiency and specificity. Catalyzing surface chemical and biochemical reactions using enzymes at the nanoscale in a controlled fashion is extremely attractive in the field of manufacturing and manipulating 1–11. Until now, many methods, such as microcontact printing (μCP)12–14 and scanning probe microscopy (SPM)‐based lithography,1, 3–5, 7–11, 15 have been used to pattern micro‐ and nanometer enzyme features.…”

Section: Methodsmentioning

confidence: 99%

Nanoscale‐Controlled Enzymatic Degradation of Poly(L‐lactic acid) Films Using Dip‐Pen Nanolithography

Wang

et al. 2010

Small

View full text Add to dashboard Cite

Proteinase K is patterned on poly(L‐lactic acid) (PLLA) film by agarose‐assisted dip‐pen nanolithography. Lateral biodegradation at the nanometer scale on PLLA film is faster than vertical biodegradation. The height and diameter of the patterned proteinase K dots can affect the depth of the biodegraded holes, while the concentration of the proteinase K solution (the ink used to coat the AFM tip) does not affect the biodegradation.

show abstract

“…Here, either heat (similar to tDPN) or tip‐anchored catalysts are used to induce highly localized chemical reactions on a surface. This was first demonstrated for metalized tips as catalyst (e.g., Pt, Pd, or Cu), but quickly expanded to (bio‐)catalyst attached to tips (e.g., enzymes like Staphylococcal serine V8 protease, alkaline phosphatase, or horseradish peroxidase (HRP)). Recently, the technique was also combined with polymer pen lithography (PPL) stamps instead of DPN tips, allowing for even further massive parallelization …”

Section: Development Of Dpn and Its Derivativesmentioning

confidence: 99%

Development of Dip‐Pen Nanolithography (DPN) and Its Derivatives

Liu

Hirtz

Fuchs

et al. 2019

Small

View full text Add to dashboard Cite

Dip‐pen nanolithography (DPN) is a unique nanofabrication tool that can directly write a variety of molecular patterns on a surface with high resolution and excellent registration. Over the past 20 years, DPN has experienced a tremendous evolution in terms of applicable inks, a remarkable improvement in fabrication throughput, and the development of various derivative technologies. Among these developments, polymer pen lithography (PPL) is the most prominent one that provides a large‐scale, high‐throughput, low‐cost tool for nanofabrication, which significantly extends DPN and beyond. These developments not only expand the scope of the wide field of scanning probe lithography, but also enable DPN and PPL as general approaches for the fabrication or study of nanostructures and nanomaterials. In this review, a focused summary and historical perspective of the technological development of DPN and its derivatives, with a focus on PPL, in one timeline, are provided and future opportunities for technological exploration in this field are proposed.

show abstract

Enzymatic Nanolithography of Polyaniline Nanopatterns by Using Peroxidase‐Modified Atomic Force Microscopy Tips

Cited by 27 publications

References 18 publications

Enzymatic oligomerization and polymerization of arylamines: state of the art and perspectives

Enzymatic oligomerization and polymerization of arylamines: state of the art and perspectives

Nanoscale‐Controlled Enzymatic Degradation of Poly(L‐lactic acid) Films Using Dip‐Pen Nanolithography

Development of Dip‐Pen Nanolithography (DPN) and Its Derivatives

Contact Info

Product

Resources

About