Home

Citation: WANG Xue, YANG Kun-Cheng, MAO Zhi-Yuan, HUANG Cheng-Zhi, WANG Jian. Determination of L-Cysteine Based on Energy Transfer between Cu_2-xSe Nanoparticles and Rhodamine B[J]. Chinese Journal of Analytical Chemistry, ;2016, 44(10): 1482-1486. doi: 10.11895/j.issn.0253-3820.160409 shu

Determination of L-Cysteine Based on Energy Transfer between Cu_2-xSe Nanoparticles and Rhodamine B

Key Laboratory on Luminescence and Real-Time Analytical Chemistry (Southwest University), Ministry of Education, College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China

Received Date: 27 May 2016
Revised Date: 14 August 2016

Fund Project: This work was supported by the National Natural Science Foundation of China (No. 21405123).

Figures(6)

The fluorescence of Rhodamine B could be quenched by the manner of photo-induced electron transfer with Cu_2-xSe nanoparticles as the energy receptor and Rhodamine B as the energy donor. However, L-cysteine was capable of recovering the fluorescence of Rhodamine B, and the fluorescence intensity was proportional to the concentrations of L-cysteine. Based on that, a novel method for detecting L-cysteine was established. After mixing L-cysteine and Rhodamine B pretreated by Cu_2-xSe nanoparticles at pH 4.6 and 30℃ for 2 min, a linear relationship was obtained between the fluorescence intensity of Rhodamine B at 575 nm and the concentrations of L-cysteine in the range of 2.5×10^-7-1.1×10^-6 mol/L. This method was used in the determination of L-cysteine with a detection limit (3σ/k) of 5.5×10^-8 mol/L. The common amino acids presented little interference for the L-cysteine detection.
- Cu_2-xSe nanoparticles,
- L-Cysteine,
- Photo-induced electron transfer
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
1. [1]
  Ying Liu , Jia Ji , Yinling Hou , Lilan Guo , Xuan Lv . Selenium’s Journey. University Chemistry, 2025, 40(7): 218-224. doi: 10.12461/PKU.DXHX202409046
2. [2]
  Jie Li , Huida Qian , Deyang Pan , Wenjing Wang , Daliang Zhu , Zhongxue Fang . Efficient Synthesis of Anethaldehyde Induced by Visible Light. University Chemistry, 2024, 39(4): 343-350. doi: 10.3866/PKU.DXHX202310076
3. [3]
  Tianlong Zhang , Jiajun Zhou , Hongsheng Tang , Xiaohui Ning , Yan Li , Hua Li . Virtual Simulation Experiment for Laser-Induced Breakdown Spectroscopy (LIBS) Analysis. University Chemistry, 2024, 39(6): 295-302. doi: 10.3866/PKU.DXHX202312049
4. [4]
  Junjian Wang , Qingquan Yu , Shunyao Liu , Yuke Chen , Xiaoyu Liu , Guodong Li , Xiaoyan Liu , Hong Liu , Weijia Zhou . Laser-Induced Carbonization of Hydroxyapatite Sandwich Paper for Inkless Printing. Acta Physico-Chimica Sinica, 2024, 40(4): 2304024-0. doi: 10.3866/PKU.WHXB202304024
5. [5]
  Feiyang Liu , Liuhong Song , Miaoyu Fu , Zhi Zheng , Gang Xie , Junlong Zhao . Tryptophan’s Employment Journey. University Chemistry, 2024, 39(9): 16-21. doi: 10.12461/PKU.DXHX202404037
6. [6]
  Yongjie ZHANG , Bintong HUANG , Yueming ZHAI . Research progress of formation mechanism and characterization techniques of protein corona on the surface of nanoparticles. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2318-2334. doi: 10.11862/CJIC.20240247
7. [7]
  Zhuo WANG , Xiaotong LI , Zhipeng HU , Junqiao PAN . Three-dimensional porous carbon decorated with nano bismuth particles: Preparation and sodium storage properties. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 267-274. doi: 10.11862/CJIC.20240223
8. [8]
  Tengjiao Wang , Tian Cheng , Rongjun Liu , Zeyi Wang , Yuxuan Qiao , An Wang , Peng Li . Conductive Hydrogel-based Flexible Electronic System: Innovative Experimental Design in Flexible Electronics. University Chemistry, 2024, 39(4): 286-295. doi: 10.3866/PKU.DXHX202309094
9. [9]
  Zhuoya WANG , Le HE , Zhiquan LIN , Yingxi WANG , Ling LI . Multifunctional nanozyme Prussian blue modified copper peroxide: Synthesis and photothermal enhanced catalytic therapy of self-provided hydrogen peroxide. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2445-2454. doi: 10.11862/CJIC.20240194
10. [10]
  Shengwen XU , Longlong YANG , Houji CAO , Deshuang TU , Xing WEI , Changsheng LU , Hong YAN . Research progress on light-induced functionalization of polyhedral carborane clusters. Chinese Journal of Inorganic Chemistry, 2025, 41(11): 2187-2200. doi: 10.11862/CJIC.20250192
11. [11]
  Ruoxi RUN , Jikai ZHU , Lixia HAN , Zhiyin XIAO , Xiujuan JIANG , Jing JIN . Red light-induced CO-release from manganese carbonyl complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(12): 2575-2583. doi: 10.11862/CJIC.20250132
12. [12]
  Tao Cao , Fang Fang , Nianguang Li , Yinan Zhang , Qichen Zhan . Green Synthesis of p-Hydroxybenzonitrile Catalyzed by Spinach Extracts under Red-Light Irradiation: Research and Exploration of Innovative Experiments for Pharmacy Undergraduates. University Chemistry, 2024, 39(5): 63-69. doi: 10.3866/PKU.DXHX202309098
13. [13]
  Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO₂ Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
14. [14]
  Chenye An , Sikandaier Abiduweili , Xue Guo , Yukun Zhu , Hua Tang , Dongjiang Yang . Hierarchical S-scheme Heterojunction of Red Phosphorus Nanoparticles Embedded Flower-like CeO₂ Triggering Efficient Photocatalytic Hydrogen Production. Acta Physico-Chimica Sinica, 2024, 40(11): 2405019-0. doi: 10.3866/PKU.WHXB202405019
15. [15]
  Lin′an CAO , Dengyue MA , Gang XU . Research advances in electrically conductive metal-organic frameworks-based electrochemical sensors. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 1953-1972. doi: 10.11862/CJIC.20250160
16. [16]
  Jinfu Ma , Hui Lu , Jiandong Wu , Zhongli Zou . Teaching Design of Electrochemical Principles Course Based on “Cognitive Laws”: Kinetics of Electron Transfer Steps. University Chemistry, 2024, 39(3): 174-177. doi: 10.3866/PKU.DXHX202309052
17. [17]
  Xuexia He , Zhibin Lei , Pei Chen , Qi Li , Weiyu Deng , Peng Hu . 以“溶度积规则”指导电荷转移共晶沉淀析出——材料类专业无机化学教学改革案例. University Chemistry, 2025, 40(8): 1-10. doi: 10.12461/PKU.DXHX202410099
18. [18]
  Yajuan Xing , Hui Xue , Jing Sun , Niankun Guo , Tianshan Song , Jiawen Sun , Yi-Ru Hao , Qin Wang . Cu₃P-Induced Charge-Oriented Transfer and Surface Reconstruction of Ni₂P to Achieve Efficient Oxygen Evolution Activity. Acta Physico-Chimica Sinica, 2024, 40(3): 2304046-0. doi: 10.3866/PKU.WHXB202304046
19. [19]
  Jizhou Liu , Chenbin Ai , Chenrui Hu , Bei Cheng , Jianjun Zhang . Accelerated Interfacial Electron Transfer in Perovskite Solar Cell by Ammonium Hexachlorostannate Modification and fs-TAS Investigation. Acta Physico-Chimica Sinica, 2024, 40(11): 2402006-0. doi: 10.3866/PKU.WHXB202402006
20. [20]
  Chengyan Ge , Jiawei Hu , Xingyu Liu , Yuxi Song , Chao Liu , Zhigang Zou . Self-integrated black NiO clusters with ZnIn₂S₄ microspheres for photothermal-assisted hydrogen evolution by S-scheme electron transfer mechanism. Acta Physico-Chimica Sinica, 2026, 42(1): 100154-0. doi: 10.1016/j.actphy.2025.100154