User profiles for Christian Heck

Christian Heck

Tel Aviv University
Verified email at tauex.tau.ac.il
Cited by 430

[HTML][HTML] DNA origami based Au–Ag-core–shell nanoparticle dimers with single-molecule SERS sensitivity

J Prinz, C Heck, L Ellerik, V Merk, I Bald - Nanoscale, 2016 - pubs.rsc.org
DNA origami nanostructures are a versatile tool to arrange metal nanostructures and other
chemical entities with nanometer precision. In this way gold nanoparticle dimers with defined …

Placement of single proteins within the SERS hot spots of self‐assembled silver nanolenses

C Heck, Y Kanehira, J Kneipp… - Angewandte Chemie …, 2018 - Wiley Online Library
This study demonstrates the bottom‐up synthesis of silver nanolenses. A robust coating
protocol enabled the functionalization of differently sized silver nanoparticles with DNA single …

Gold nanolenses self-assembled by DNA origami

C Heck, J Prinz, A Dathe, V Merk, O Stranik… - Acs …, 2017 - ACS Publications
Nanolenses are self-similar chains of metal nanoparticles, which can theoretically provide
extremely high field enhancements. Yet, the complex structure renders their synthesis …

High-performance liquid chromatography on glass chips using precisely defined porous polymer monoliths as particle retaining elements

S Thurmann, L Mauritz, C Heck, D Belder - Journal of Chromatography A, 2014 - Elsevier
A stable and permanent integration of miniature packed bed separation columns into
microfluidic systems is a major issue in nano liquid chromatography. Various approaches like …

In vivo effects of coating loaded and unloaded Ti implants with collagen, chondroitin sulfate, and hydroxyapatite in the sheep tibia

S Rammelt, C Heck, R Bernhardt… - Journal of …, 2007 - Wiley Online Library
The in vivo effects of coating titanium implants with organic extracellular matrix molecules
were examined in the sheep tibia. Titanium screws (5.0 mm) were coated with type I collagen (…

[HTML][HTML] Amorphous carbon generation as a photocatalytic reaction on DNA-assembled gold and silver nanostructures

C Heck, Y Kanehira, J Kneipp, I Bald - Molecules, 2019 - mdpi.com
Background signals from in situ-formed amorphous carbon, despite not being fully understood,
are known to be a common issue in few-molecule surface-enhanced Raman scattering (…

Intraskeletal bone growth patterns in the North Island Brown Kiwi (Apteryx mantelli): Growth mark discrepancy and implications for extinct taxa

CT Heck, HN Woodward - Journal of Anatomy, 2021 - Wiley Online Library
Osteohistology, the study of bone microstructure, provides an important avenue for assessing
extinct and extant vertebrate growth and life history. Cortical vascularity and collagen fibre …

Analytical epigenetics: single-molecule optical detection of DNA and histone modifications

C Heck, Y Michaeli, I Bald, Y Ebenstein - Current opinion in biotechnology, 2019 - Elsevier
Highlights • The high sensitivity and multiplexing capability of optical detection is ideal for
epigenetic analysis. • Covalent labeling is more stable than affinity-based labeling but requires …

Vacuum‐UV and Low‐Energy Electron‐Induced DNA Strand Breaks–Influence of the DNA Sequence and Substrate

S Vogel, K Ebel, RM Schürmann, C Heck… - …, 2019 - Wiley Online Library
DNA is effectively damaged by radiation, which can on the one hand lead to cancer and is
on the other hand directly exploited in the treatment of tumor tissue. DNA strand breaks are …

Analytical SERS: general discussion

…, J Guicheteau, L Hardwick, M Hardy, C Heck… - Faraday …, 2017 - pubs.rsc.org
George Schatz opened a general discussion of the paper by Zhong-Qun Tian: The dependence
of Raman intensities with the angle of incidence and angle of scattering is an important …