KR – Page 26 – TechConnect Briefs

Proteoliposome for Tumor-Targeting by Postinsertion of BAM-Homing Molecule Complex

Hwang S.Y., Kim H.K., Lee E.K., Kyungwon University, KR

Proteoliposome for Tumor-Targeting by Postinsertion of BAM-Homing Molecule Complex S. Y. Hwang, H. K. Kim, and E. K. Lee Department of Chemical Engineering, Hanyang University, Ansan, Korea and College of Bionanotechnology, Kyungwon University, Seongnam, Korea [...]

Nano-hydroxyapatite and/or nano-silk fibroin as bone graft materials

SG Kim, Gangneung-Wonju National University, KR

Electrospunned silk fibroin has been considered as scaffold for tissue engineering. Particularly, it has been used for bone regeneration with nano-hydroxyapatite (nHA). Though some papers showed successful results of bone regeneration in nHA and electrospunned [...]

A Study of Inorganic-Polymer Hybrid Films for Various Surface Functionalization

Park B-S., Lui Z., Jin H.S., Yang S.-Y., Chungnam National University, KR

The PEM coatings were applied on magnetic particles and the deposited films were examined by zeta-potential analysis and fluorescence microscope. Additionally, we utilized layer-by-layer deposition method to modify the surface of the micro-channel of the [...]

Detection of aflatoxin B1 by SPR biosensor using fusion proteins as a linker

Ko S., Kim A.-R., Kim C.J., Kim A.-R., Kim C.J., Kwon D.Y., Korea Food Research Institute, KR

Because of the health risks of aflatoxin B1 (ATB1), it is essential to monitor the level of this mycotoxin in a variety of foods. HPLC and ELISA methods require skilled personnel, expensive equipments, and complex [...]

Phosphate recognition using multilayer charged thin films containing zirconium (Zr) ions for biochip applications

Lee M., Kim J.H., Kim N., Kim S-H, Kim J.H., Kim N., Kim S-H, Shin C.-J., Koh K., Kim J.H., Kim N., Kim S-H, Ajou University, KR

The phosphate residue plays an important role as not only the structural component of DNA and lipid but also the activation signal of protein in the cellular signaling pathways. Therefore, the selective recognition for the [...]

Fabrication of plastic optical label-free biosensor and Immunodetection of cardiac marker in human serum

Kim B-K., Kim K.H., Hong J.C., Ko H.S., Kim B-K., Kim K.H., Huh C., Sung G.Y., ETRI, KR

We have studied for lab-on-a-chip (LOC) based bio-devices and fabricated plastic optical label-free biosensor device. Optical resonant reflection biosensor (ORRB) is a kind of label-free sensor, containing nanoscale resonate grating patterns1 and whole blood filter. [...]

Photosensitive Biosensor Array Chips not having the Addressing Circuit

Ahn C-G, Ah C.S., Ahn C-G, Kim A., Kim T., Park C.W., Yang J.H., Kim A., Kim T., Sung G.Y., Electronics and Telecommunications Research Institute, KR

This paper presents photosensitive biosensor array chips with the simple photodiode array having the optical input signal and the electrical output signal, which detects the photocurrent change caused by a reaction between probe molecules and [...]

A Molecular Dynamics Modeling on Cantilevered Triple-Walled Carbon Nanotube Resonators

Lee J-H., Kwon O-K., Kang J-W, Hwang H-J., Sangmyung University, KR

We introduce intertube interactions of cantilevered (3,3)(8,8)(13,13) triple-walled carbon nanotube resonators via classical molecular dynamics simulations. The fundamental frequencies of TWCNT resonators were less than those of single- and double-walled carbon nanotubes of a given [...]

Nano-Patterning of NaCl Using Nanopipette based on the QTF-AFM System

An S.M., Geol W.H. Jhe M., Department of Physics and Astronomy, Seoul National University, KR

We made nano-patterning of NaCl on the clean Au-Substrate & Mica using Nanopipette based on the QTF-AFM (Quartz Tunning Fork-Atomic Force Microscopy) nano-scaled water ejection system. The NaCl is ionized in liquid solution (we used [...]

Rapid Metallization of Silver and Copper Nano Inks by Surface Wave Plasma Sintering

Cho J-M, Lee Y.I., Song Y.A., Kim D-H., Kim S.E., Kim T-H., Kim D-H., Kim S.E., Kim T-H., Kim D-H., Kim S.E., Kim T-H., Samsung Electro-mechanics Co. Ltd., KR

Inkjet printing technique of nano-sized silver or copper particles currently has had lots of attention as an alternative to conventional lithography and etching process for electronic devices in view of reducing costs. The inkjet-printed nano [...]