Citation:
ZHANG Hua, LI Qun, LIU Gui-Feng. Gold Nanorods-based Immunochromatographic Strip for Rapid and Quantitative Detection of Prostate Specific Antigen[J]. Chinese Journal of Analytical Chemistry,
;2020, 48(8): 1018-1024.
doi:
10.19756/j.issn.0253-3820.201130
-
A gold nanorod (GNR)-based immunochromatographic strip was developed for rapid and quantitative detection of prostate specific antigen (PSA). GNR was used as the labeled probe and coated with sodium polyacrylate. Then the anti-PSA monoclonal antibody (dAb) was immobilized on the surface of GNR through covalent attachment to form the GNR-dAb conjugates. The mouse anti-PSA monoclonal antibody and the goat anti-mouse IgG were sprayed onto the nitrocellulose membrane as test line and control line, respectively. The resultant GNR-dAb conjugates were introduced to construct the immunochromatographic strip for the quantitative detection of PSA by a sandwich method. The proposed GNR-based immunochromatographic strip exhibited good specificity, high stability and high sensitivity. The experimental results indicated that GNR-based immunochromatographic strip showed a good linear range from 0.1 ng/mL to 50 ng/mL with a limit of detection of 0.1 ng/mL, and the relative standard deviation was less than 10%. The established assay could be successfully applied for PSA detection in serum, which was beneficial for early diagnosis, treatment and prognosis of prostate cancer.
-
-
-
[1]
-
[2]
-
[3]
-
[4]
-
[5]
-
[6]
-
[7]
-
[8]
-
[9]
-
[10]
-
[11]
-
[12]
-
[13]
-
[14]
-
[15]
-
[16]
-
[17]
-
[18]
-
[19]
-
[20]
-
[21]
-
[22]
-
[23]
-
[24]
-
[25]
-
[26]
-
[27]
-
[28]
-
[29]
-
[30]
-
[1]
-
-
-
[1]
Hong LI , Xiaoying DING , Cihang LIU , Jinghan ZHANG , Yanying RAO . Detection of iron and copper ions based on gold nanorod etching colorimetry. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 953-962. doi: 10.11862/CJIC.20230370
-
[2]
Di Yang , Jiayi Wei , Hong Zhai , Xin Wang , Taiming Sun , Haole Song , Haiyan Wang . Rapid Detection of SARS-CoV-2 Using an Innovative “Magic Strip”. University Chemistry, 2024, 39(4): 373-381. doi: 10.3866/PKU.DXHX202312023
-
[3]
Min Gu , Huiwen Xiong , Liling Liu , Jilie Kong , Xueen Fang . Rapid Quantitative Detection of Procalcitonin by Microfluidics: An Instrumental Analytical Chemistry Experiment. University Chemistry, 2024, 39(4): 87-93. doi: 10.3866/PKU.DXHX202310120
-
[4]
Qilong Fang , Yiqi Li , Jiangyihui Sheng , Quan Yuan , Jie Tan . Magical Pesticide Residue Detection Test Strips: Aptamer-based Lateral Flow Test Strips for Organophosphorus Pesticide Detection. University Chemistry, 2024, 39(5): 80-89. doi: 10.3866/PKU.DXHX202310004
-
[5]
Jinghan ZHANG , Guanying CHEN . Progress in the application of rare-earth-doped upconversion nanoprobes in biological detection. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2335-2355. doi: 10.11862/CJIC.20240249
-
[6]
Guangming YIN , Huaiyao WANG , Jianhua ZHENG , Xinyue DONG , Jian LI , Yi'nan SUN , Yiming GAO , Bingbing WANG . Preparation and photocatalytic degradation performance of Ag/protonated g-C3N4 nanorod materials. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1491-1500. doi: 10.11862/CJIC.20240086
-
[7]
Lina Liu , Xiaolan Wei , Jianqiang Hu . Exploration of Subject-Oriented Undergraduate Comprehensive Chemistry Experimental Teaching Based on the “STS Concept”: Taking the Experiment of Gold Nanoparticles as an Example. University Chemistry, 2024, 39(10): 337-343. doi: 10.12461/PKU.DXHX202405112
-
[8]
Qin Li , Huihui Zhang , Huajun Gu , Yuanyuan Cui , Ruihua Gao , Wei-Lin Dai . In situ Growth of Cd0.5Zn0.5S Nanorods on Ti3C2 MXene Nanosheet for Efficient Visible-Light-Driven Photocatalytic Hydrogen Evolution. Acta Physico-Chimica Sinica, 2025, 41(4): 100031-. doi: 10.3866/PKU.WHXB202402016
-
[9]
Liwei Wang , Guangran Ma , Li Wang , Fugang Xu . A Comprehensive Analytical Chemistry Experiment: Colorimetric Detection of Vitamin C Using Nanozyme and Smartphone. University Chemistry, 2024, 39(8): 255-262. doi: 10.3866/PKU.DXHX202312094
-
[10]
Zeyu XU , Anlei DANG , Bihua DENG , Xiaoxin ZUO , Yu LU , Ping YANG , Wenzhu YIN . Evaluation of the efficacy of graphene oxide quantum dots as an ovalbumin delivery platform and adjuvant for immune enhancement. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1065-1078. doi: 10.11862/CJIC.20240099
-
[11]
Ling Bai , Limin Lu , Xiaoqiang Wang , Dongping Wu , Yansha Gao . Exploration and Practice of Teaching Reforms in “Quantitative Analytical Chemistry” under the Perspective of New Agricultural Science. University Chemistry, 2024, 39(3): 158-166. doi: 10.3866/PKU.DXHX202308101
-
[12]
Zian Fang , Qianqian Wen , Yidi Wang , Hongxia Ouyang , Qi Wang , Qiuping Li . The Test Paper for Metal Ion: A Popular Science Experiment Based on Color Aesthetics. University Chemistry, 2024, 39(5): 108-115. doi: 10.3866/PKU.DXHX202310032
-
[13]
Mi Wen , Baoshuo Jia , Yongqi Chai , Tong Wang , Jianbo Liu , Hailong Wu . Improvement of Fluorescence Quantitative Analysis Experiment: Simultaneous Determination of Rhodamine 6G and Rhodamine 123 in Food Using Chemometrics-Assisted Three-Dimensional Fluorescence Method. University Chemistry, 2025, 40(4): 390-398. doi: 10.12461/PKU.DXHX202405147
-
[14]
Yang YANG , Pengcheng LI , Zhan SHU , Nengrong TU , Zonghua WANG . Plasmon-enhanced upconversion luminescence and application of molecular detection. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 877-884. doi: 10.11862/CJIC.20230440
-
[15]
Siyi ZHONG , Xiaowen LIN , Jiaxin LIU , Ruyi WANG , Tao LIANG , Zhengfeng DENG , Ao ZHONG , Cuiping HAN . Targeting imaging and detection of ovarian cancer cells based on fluorescent magnetic carbon dots. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1483-1490. doi: 10.11862/CJIC.20240093
-
[16]
Xiaowei TANG , Shiquan XIAO , Jingwen SUN , Yu ZHU , Xiaoting CHEN , Haiyan ZHANG . A zinc complex for the detection of anthrax biomarker. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1850-1860. doi: 10.11862/CJIC.20240173
-
[17]
Tongyu Zheng , Teng Li , Xiaoyu Han , Yupei Chai , Kexin Zhao , Quan Liu , Xiaohui Ji . A DIY pH Detection Agent Using Persimmon Extract for Acid-Base Discoloration Popularization Experiment. University Chemistry, 2024, 39(5): 27-36. doi: 10.3866/PKU.DXHX202309107
-
[18]
Qin Tu , Anju Tao , Tongtong Ma , Jinyi Wang . Innovative Experimental Teaching of Escherichia coli Detection Based on Paper Chip. University Chemistry, 2024, 39(6): 271-277. doi: 10.3866/PKU.DXHX202309062
-
[19]
Jiakun BAI , Ting XU , Lu ZHANG , Jiang PENG , Yuqiang LI , Junhui JIA . A red-emitting fluorescent probe with a large Stokes shift for selective detection of hypochlorous acid. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1095-1104. doi: 10.11862/CJIC.20240002
-
[20]
Hao BAI , Weizhi JI , Jinyan CHEN , Hongji LI , Mingji LI . Preparation of Cu2O/Cu-vertical graphene microelectrode and detection of uric acid/electroencephalogram. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1309-1319. doi: 10.11862/CJIC.20240001
-
[1]
Metrics
- PDF Downloads(16)
- Abstract views(870)
- HTML views(53)