Asymmetric printing of molecules and zeolites on self assembled monolayers.

نویسندگان

  • Nermin Seda Kehr
  • Andreas Schäfer
  • Bart Jan Ravoo
  • Luisa De Cola
چکیده

Microcontact printing (mCP) is used to immobilize dyes and peptides asymmetrically, by a "peptide coupling" reaction, on monolayers of zeolite L crystals in the contact area between the stamp and the surface of the monolayer. Chemically patterned surfaces of monolayers of zeolite L crystals are obtained by using patterned stamps with different ink solutions. Additional printing of functionalized nano-objects on SAMs of zeolite L crystals is demonstrated.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Ijsing Self-assembled Monolayers to Understand the Interactions of Man- Made Surfaces with Proteins and Cells

Self-assembled monolayers (SAMs) formed on the adsorption of longchain alkanethiols to the surface of gold or alkylsilanes to hydroxylated surfaces are well-ordered organic surfaces that permit control over the properties of the interface at the molecular scale. The abililty to present molecules, peptides, and proteins at the interface make SAMs especially useful for fundamental studies of prot...

متن کامل

Combinatorial Method for Surface-Confined Sensor Design and Fabrication

The procedure for the combinatorial fabrication of new sensing materials for cations and anions based on self-assembled monolayers (SAM) is discussed. A library of different sensitive substrates is generated by sequential deposition of fluorophores and small ligand molecules onto an amino-terminated SAM coated glass. The preorganization provided by the surface avoids the need for complex recept...

متن کامل

Using self-assembled monolayers to understand the interactions of man-made surfaces with proteins and cells.

Self-assembled monolayers (SAMs) formed on the adsorption of long-chain alkanethiols to the surface of gold or alkylsilanes to hydroxylated surfaces are well-ordered organic surfaces that permit control over the properties of the interface at the molecular scale. The ability to present molecules, peptides, and proteins at the interface make SAMs especially useful for fundamental studies of prot...

متن کامل

Molecular Gradients on Surfaces: Formation and Applications in Soft Condensed Matter Science

Recent advances in the field of self-assembly have led to the development of a plethora of new technologies based on soft lithography (see Self-assembled Monolayer Films: Microcontact Printing; Thiol-based Selfassembled Monolayers: Formation and Organization; Thiol-based Self-assembled monolayers, Structure of) that enable alternative ways of creating twoand three-dimensional chemical patterns ...

متن کامل

pH-Dependent rectification in self-assembled monolayers based on electrostatic interactions.

Asymmetric electrostatic interactions dependent on pH between the redox molecules and the terminal group on the top of the self-assembled monolayer (SAM) afford control of the electron transfer property of the SAM having the imidazole terminal group.

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Nanoscale

دوره 2 4  شماره 

صفحات  -

تاریخ انتشار 2010