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Selective and direct immobilization of cysteinyl biomolecules by electrochemical cleavage of azo linkage.

• Hyun Joo Jung, Inseong Hwang, +4 authors Taek Dong Chung
• Langmuir : the ACS journal of surfaces and…
• 2010

Controlled orientation and reserved activity of biomolecules, when site-selectively immobilized in a highly integrated manner on a minimal time scale, are crucial in designing biosensors for the… (More)

Efficient capture and simple quantification of circulating tumor cells using quantum dots and magnetic beads.

• Hyegeun Min, Seong-Min Jo, Hak-Sung Kim
• Small
• 2015

Circulating tumor cells (CTCs) are valuable biomarkers for monitoring the status of cancer patients and drug efficacy. However, the number of CTCs in the blood is extremely low, and the isolation and… (More)

Electrochemical cleavage of azo linkage for site-selective immobilization and cell patterning.

• Hyun Joo Jung, Hyegeun Min, Hyunung Yu, Tae Geol Lee, Taek Dong Chung
• Chemical communications
• 2010

A new molecular structure of azobenzene, which can be reduced to the corresponding anilines at a low reduction potential for the site-selective immobilization of biomolecules, is proposed.… (More)

Adlayers of dimannoside thiols on gold: surface chemical analysis.

• Paul Dietrich, Tim Horlacher, +7 authors Wolfgang E. S. Unger
• Langmuir : the ACS journal of surfaces and…
• 2011

Carbohydrate films on gold based on dimannoside thiols (DMT) were prepared, and a complementary surface chemical analysis was performed in detail by X-ray photoelectron spectroscopy (XPS),… (More)

Probing the surface of organic and bioconjugated nanocrystals by using mass spectrometric imaging.

• Hyegeun Min, YongWook Kim, +5 authors Seung Koo Shin
• Chemistry
• 2008

Ambient-ageing processes in amine self-assembled monolayers on microarray slides as studied by ToF-SIMS with principal component analysis, XPS, and NEXAFS spectroscopy.

• Hyegeun Min, Pierre-Luc Girard-Lauriault, Thomas Gross, Andreas Lippitz, Paul Dietrich, Wolfgang E. S. Unger
• Analytical and bioanalytical chemistry
• 2012

We investigated the ageing of amine-terminated self-assembled monolayers (amine-SAMs) on different silica substrates due to exposure to different ambient gases, pressures, and/or temperatures using… (More)

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