TY - GEN
T1 - A quantitative analysis of the intracellular transport of quantum dot-peptide in live cells using total internal reflection and confocal microscopy
AU - Kim, Kyujung
AU - Kim, Donghyun
AU - Cho, Eun Jin
AU - Huh, Yong Min
PY - 2007
Y1 - 2007
N2 - For investigatoin of intracellular protein interactions, quantum dots are widely used for fluorescent live cell imaging such as total internal reflection fluorescence (TIRF) microscopy and confocal microscopy. In this paper, we performed a quantitative analysis based on fluorescent intensity. For the measurement, A431 cell lines are imaged live with quantum dots using TIRF microscopy. The distribution of quantum dots is affected by a TATHA2 peptide sequence in live cells. This paper also presents the location change of quantum dots due to a nuclear localization signal in A431 cell lines. Confocal microscopy was used to confirm the relation with fluorescent intensity and quantum dot concentration in live cells.
AB - For investigatoin of intracellular protein interactions, quantum dots are widely used for fluorescent live cell imaging such as total internal reflection fluorescence (TIRF) microscopy and confocal microscopy. In this paper, we performed a quantitative analysis based on fluorescent intensity. For the measurement, A431 cell lines are imaged live with quantum dots using TIRF microscopy. The distribution of quantum dots is affected by a TATHA2 peptide sequence in live cells. This paper also presents the location change of quantum dots due to a nuclear localization signal in A431 cell lines. Confocal microscopy was used to confirm the relation with fluorescent intensity and quantum dot concentration in live cells.
UR - http://www.scopus.com/inward/record.url?scp=34247328157&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=34247328157&partnerID=8YFLogxK
U2 - 10.1117/12.699874
DO - 10.1117/12.699874
M3 - Conference contribution
AN - SCOPUS:34247328157
SN - 0819465623
SN - 9780819465627
T3 - Progress in Biomedical Optics and Imaging - Proceedings of SPIE
BT - Genetically Engineered and Optical Probes for Biomedical Applications IV
T2 - Genetically Engineered and Optical Probes for Biomedical Applications IV
Y2 - 23 January 2007 through 24 January 2007
ER -