학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 09월 10일 16시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

대한화학회 제124회 학술발표회 및 총회 Application of SERS active AuNPs-MOF nanocomposite for sensitive detection of MGITC

등록일
2019년 8월 22일 16시 40분 41초
접수번호
3010
발표코드
ANAL1.O-11 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
목 09시 : 30분
발표형식
구두발표
발표분야
Analytical Chemistry - Oral Presentation of Young Analytical Chemists I
저자 및
공동저자
Anupam Das, Namhyun Choi1, Kyoung Neon Kim, Jaebum Choo*
Department of Chemistry, Chung-Ang University, Korea
1Department of Bionano Technology, Hanyang University, Korea
The current project is aimed to investigate the Surface-Enhanced Raman Scattering (SERS) properties of a nanocomposite (AuNPs-MOF) of gold nanoparticles (AuNPs) and Metal (Fe) Organic Framework (MOF), MIL-101(Fe)-NH2. Upon finding the SERS activity of the AuNPs-MOF nano composite, we found its applications in detecting trace amount of target protein transferrin (Tf) in spiked phosphate buffer saline (LOD: 1 nmol) and human serum (LOD: 0.625 μmol) samples. It was observed that upon increasing Tf concentration, overall SERS intensity of AuNPs-MOF-Tf complex gets enhanced significantly. Eventually, we established a calibration curve (SERS intensity vs Concentration of Tf) to find out the Total (or Transferrin) Iron Binding capacity (TIBC) values of unknown samples. Considering the normal TIBC level (~1.7 to ~3.7 g/L) of a healthy human being, we can calculate the TIBC value of given samples. TIBC values indicate whether the patients are suffering from iron deficiency. KEYWORDS: Surface-Enhanced Raman Scattering (SERS); SERS-active nanocomposite, Transferrin
상단으로