One-step covalent microcontact printing approach to produce patterns of lactate oxidase
Literature Information
E. Casero, M. D. Petit-Domínguez, A. M. Parra-Alfambra, M. J. Gismera, F. Pariente, E. Lorenzo, L. Vázquez
A comparative study of three different strategies to pattern lactate oxidase (LOx) onto bare gold substrates by microcontact printing (μCP) is presented. The quality of the resulting patterns in terms of homogeneity, compactness and stability has been evaluated by atomic force microscopy in both air and aqueous conditions. The following approaches have been tested: (i) LOx was directly stamped to a bare gold surface; (ii) LOx was previously covalently bonded to a thiolated molecule, dithiodipropionic acid di(N-succinimidyl ester) (DTSP), and this conjugate (LOx/DTSP) was transferred from an elastomeric stamp to a bare gold substrate; (iii) formation of a LOx/DTSP micropattern on a bare gold surface (as described in approach ii) was followed by exposure to a solution containing hexadecylmercaptane (HDM). In all cases, the catalytic activity of the final LOx patterns has been assessed by electrochemical measurements. From comparison of the three strategies, it can be concluded that the third one gives rise to LOx patterns that present a high stability and compactness, also offering the advantage of reducing the number of microcontact printing steps to one.
Related Literature
Water-tolerant catalysis by Mo–Zr mixed oxides calcined at high temperatures
DOI: 10.1039/A905352B
The role of intersystem crossing in the deactivation of the singlet excited aminofluorenones
László Biczók, Tibor Bérces, Tomoyuki Yatsuhashi, Hiroshi Tachibana, Haruo Inoue
DOI: 10.1039/B009860O
Molecular structure and gas-phase reactivity of clonidine and rilmenidine: Two-layered ONIOM calculations
Milan Remko, Owen A. Walsh, W. Graham Richards
DOI: 10.1039/B009660L
Amine-containing diblock terpolymers via AROP: a versatile method for the generation of multifunctional micelles
Michael Ringleb
DOI: 10.1039/D1PY00666E
Two-dimensional diffraction from enantiopure and racemic monolayers of [Ru(bpy)3]2+ intercalated into synthetic fluorohectorite
Josef Breu, Alexander Stoll, Kurt G. Lange, Thomas Probst
DOI: 10.1039/B009939M
On the structure of the monohydrated superoxide molecular anion, O2-·(H2O). An abinitio molecular orbital study
DOI: 10.1039/A904184B
You might also like
What are the main uses of 4-Nitrophenyl phosphate disodium salt hexahydrate (CAS: 333338-18-4)?
4-Nitrophenyl phosphate disodium salt hexahydrate is primarily used as a substra...
What are the main uses of 2-(Trifluoromethyl)-1,3-oxazole-4-carboxylic Acid (CAS: 1060816-01-4)?
2-(Trifluoromethyl)-1,3-oxazole-4-carboxylic Acid (CAS: 1060816-01-4) is widely ...
How should 2-Fluoro-4-biphenylcarboxylic acid (CAS: 137045-30-8) be stored?
2-Fluoro-4-biphenylcarboxylic acid should be stored in a cool, dry place at room...
What industries use Prednisolone-21-Carboxylic Acid (CAS: 61549-70-0)?
Prednisolone-21-Carboxylic Acid is primarily used in the pharmaceutical industry...
How should 4-(Hydrazinomethyl)-1,2,3-benzenetriol (CAS: 3614-72-0) be stored?
4-(Hydrazinomethyl)-1,2,3-benzenetriol (CAS: 3614-72-0) should be stored in a co...
What industries use 4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8)?
4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid hydrochloride (CAS: 92534-70-8) i...
What regulatory guidelines apply to dehydropachymic acid (CAS: 77012-31-8)?
Dehydropachymic acid (CAS: 77012-31-8) is regulated by various agencies. It fall...
What is the market or research trend for 6-[(2,2-Dimethylpropanoyl)amino]nicotinic acid (CAS: 898561-66-5)?
The market and research trends for 6-[(2,2-Dimethylpropanoyl)amino]nicotinic aci...
How should 1,10-Phenanthroline-2,9-dicarbaldehyde (CAS: 57709-62-3) be stored?
1,10-Phenanthroline-2,9-dicarbaldehyde should be stored in a cool, dry place awa...
How is 5-Carbamoyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl acetate (CAS: 113952-21-9) typically synthesized?
5-Carbamoyl-11-oxo-10,11-dihydro-5H-dibenzo[b,f]azepin-10-yl acetate can be synt...
Source Journal
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.














