Lecture 2 notes Nanomaterials: chemistry and fabrication (6E12X0) Supramolecular Chemistry
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Course
Nanomaterials: chemistry and fabrication (6E12X0)
Institution
Technische Universiteit Eindhoven (TUE)
Book
Supramolecular Chemistry
This document contains the second lecture notes of the Nanomaterials: chemistry and fabrication course. This document delves into bottom-up Nanomaterials specifically looking at supramolecular chemistry and self-assembly.
proteins (folding peptides (
primary structure of a protein:different amino acids forming
a polymer
secondary structure:polymer is folded
can be folded in a helix
or sheats (both stabilized
by hydrogen bonds
Quatemary structure:hemaglobin
double helix
DNA
basepairs:(adenine & thyminel &
(guanine & cytosinel
With it-T and hydrogenbond interactions
valinomycin:
ions are transported through a membrane (apolar) with macro-
cycles like valinomycin
valinomycin is a polar outside, and inside able to bindions
very selective for calcium (binds 1000x
better to potassium than
Sodium)
non-covalent bonds
in supramolecular chemistry, several non-covalent bonds
often operate simultaneously
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