引用本文:
Tong Wu, Yuan Fang Li, Cheng Zhi Huang. Selectively colorimetric detection of cysteine with triangular silver nanoprisms[J]. Chinese Chemical Letters,
2009, 20(5): 611-614.
doi:
10.1016/j.cclet.2009.01.024
Citation: Tong Wu, Yuan Fang Li, Cheng Zhi Huang. Selectively colorimetric detection of cysteine with triangular silver nanoprisms[J]. Chinese Chemical Letters, 2009, 20(5): 611-614. doi: 10.1016/j.cclet.2009.01.024
Citation: Tong Wu, Yuan Fang Li, Cheng Zhi Huang. Selectively colorimetric detection of cysteine with triangular silver nanoprisms[J]. Chinese Chemical Letters, 2009, 20(5): 611-614. doi: 10.1016/j.cclet.2009.01.024
Selectively colorimetric detection of cysteine with triangular silver nanoprisms
摘要:
Triangular silver nanoprisms were prepared and applied to make colorimetric detection of cysteine based on our findings that cysteine could lead to the blue shift of the dipole plasmon resonance absorption, but other 19 kinds of natural amino acids could not.Cysteine with a concentration 160 nmol/L can result in a color change that can be discerned with naked eyes.
English
Selectively colorimetric detection of cysteine with triangular silver nanoprisms
Abstract:
Triangular silver nanoprisms were prepared and applied to make colorimetric detection of cysteine based on our findings that cysteine could lead to the blue shift of the dipole plasmon resonance absorption, but other 19 kinds of natural amino acids could not.Cysteine with a concentration 160 nmol/L can result in a color change that can be discerned with naked eyes.
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Key words:
- Triangular silver nanoprisms
- / Cysteine
- / Colorimetric detection
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