• Anglický jazyk

Functionalized InN ISFET for DNA Hybridization Detection

Autor: Lin Cheng-Yi

Ultrathin (10 nm) InN ion sensitive field effect transistors (ISFETs) with gate region modified with 3-mercaptopropyltrimethoxysilane (MPTMS) by molecular vapor deposition (MVD) are used to detect hybridization of deoxyribonucleic acid (DNA). The ultrathin... Viac o knihe

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O knihe

Ultrathin (10 nm) InN ion sensitive field effect transistors (ISFETs) with gate region modified with 3-mercaptopropyltrimethoxysilane (MPTMS) by molecular vapor deposition (MVD) are used to detect hybridization of deoxyribonucleic acid (DNA). The ultrathin InN ISFETs have a high sensitivity and short response time for anion detection, showing a great potential for chemical and biological sensing applications. A drain-source current decrease(~6 uA) was observed due to the attachment of negatively charged DNA. For a 12-mer oligonucleotide probe, the detection of 1 nM target DNA was accomplished, while the noncomplementary DNA with one base mismatch did not show any obvious current variation.

  • Vydavateľstvo: ¿¿¿¿¿¿¿
  • Rok vydania: 2015
  • Formát: Paperback
  • Rozmer: 220 x 150 mm
  • Jazyk: Anglický jazyk
  • ISBN: 9783639819212

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