Ordered Nanostructure of CdS Nanoparticles Assembled by2′-Phosphorothioate Oligo-DNA

Abstract

Abstract: CdSnanoparticles were synthesized by using two complementary 2′ phosphorothioate oligo DNA, oligoG 10-SH and oligo C₁₀-SH as stabalizers. Because the thiol group was modified at phosphate site between C1 and C2 of 5′ end, the spatial exposure of DNAresidue at C1 site was preponderant compating with the spatial exposure of the nanoparticles when the DNArenatured. The experimental result showed DNArenaturation ratio is about 50% and CdSnanoparticles were assembled into parallel quadrilateral array as the DNArenaturation progressed.

Key words: DNA, CdS, Nanoparticle

CLC Number:

O641

TrendMD:

YANG Bai-Quan, JIANG Lin, YANG Wen-Sheng, LI Tie-Jin, LI Pi-Chun . Ordered Nanostructure of CdS Nanoparticles Assembled by2′-Phosphorothioate Oligo-DNA[J]. Chem. J. Chinese Universities, 2002, 23(6): 1168.

[1]	Jinhan Sheng, Qizhen Zheng, Ming Wang. Non-viral delivery of CRISPR/Cas9 Genome Editing [J]. Chem. J. Chinese Universities, 2022, 43(Album-4): 20220344.
[2]	YANG Jingyi, LI Qinghe, QIAO Botao. Synergistic Catalysis Between Ir Single Atoms and Nanoparticles for N₂O Decomposition [J]. Chem. J. Chinese Universities, 2022, 43(9): 20220388.
[3]	LIU Suyu, DING Fei, LI Qian, FAN Chunhai, FENG Jing. Azobenzene-integrated DNA Nanomachine [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220122.
[4]	WU Yushuai, SHANG Yingxu, JIANG Qiao, DING Baoquan. Research Progress of Controllable Self-assembled DNA Origami Structure as Drug Carrier [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220179.
[5]	LIU Shuwei, JIN Hao, YIN Wanzhong, ZHANG Hao. Gemcitabine/polypyrrole Composite Nanoparticles for Chemo-photothermal Combination Ovarian Cancer Therapy [J]. Chem. J. Chinese Universities, 2022, 43(8): 20220345.
[6]	XIA Wu, REN Yingyi, LIU Jing, WANG Feng. Chitosan Encapsulated CdSe QDs Assemblies for Visible Light-induced CO₂ Reduction in an Aqueous Solution [J]. Chem. J. Chinese Universities, 2022, 43(7): 20220192.
[7]	WANG Guangqi, BI Yiyang, WANG Jiabo, SHI Hongfei, LIU Qun, ZHANG Yu. Heterostructure Construction of Noble-metal-free Ternary Composite Ni（PO₃）₂-Ni₂P/CdS NPs and Its Visible Light Efficient Catalytic Hydrogen Production [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220050.
[8]	WANG Junyang, LIU Zheng, ZHANG Qian, SUN Chunyan, LI Hongxia. Application of DNA Silver Nanoclusters in the Fluorescence Biosensors based on Functional Nucleic Acids [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220010.
[9]	JI Fa, LIU Ling, YU Linling, SUN Yan. Effects of Muco-inert and Acid-sensitive Modification on Mucosal Penetration of Nanoparticles [J]. Chem. J. Chinese Universities, 2022, 43(6): 20210837.
[10]	WANG Hong, SAN Khin Nyein Ei, FANG Yun, ZHANG Xinyu, FAN Ye. Pickering Emulsion Stabilization and Interfacial Catalytic Oxidation by Janus Nano-Au [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220105.
[11]	SUN Xuefeng, RENAGUL Abdurahman, YANG Tongsheng, YANG Qianting. Synthesis and Luminescence Properties of Cr，In Co-doped Small Size MgGa₂O₄ Near-infrared Persistent Luminescence Nanoparticles [J]. Chem. J. Chinese Universities, 2022, 43(4): 20210850.
[12]	YANG Zhaohua, CHENG Hongjing, YANG Yi, LIU Hui, DU Feipeng, ZHANG Yunfei. Preparation of Silver-loaded Polyvinyl Alcohol Sponge and Its Interfacial Photothermal Driven Water Evaporation Performance [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220181.
[13]	TAO Xingfu, HAN Chenglong, YANG Yang, LIU Kun. Synthesis of Aluminum Nanoparticles@Polymer Core-shell Nanostructures by Surface-initiated Polymerization [J]. Chem. J. Chinese Universities, 2022, 43(10): 20220367.
[14]	CHU Mingyue, LI Fengbo, GAO Ning, YANG Xin, YU Tingting, MA Huiyuan, YANG Guixin, PANG Haijun. Construction of a Coronal Polyoxometalate-based Composite Film for Determination of Nitrite [J]. Chem. J. Chinese Universities, 2022, 43(1): 20210579.
[15]	CHEN Shaoyun, ZHANG Xingying, LIU Ben, TIAN Du, LI Qi, CHEN Fang, HU Chenglong, CHEN Jian. Controllable Growth of Silver Nanoparticles on TiO₂ Tetragonal Prism Nanarrays and Its SERS Effect [J]. Chem. J. Chinese Universities, 2021, 42(8): 2381.

Ordered Nanostructure of CdS Nanoparticles Assembled by2′-Phosphorothioate Oligo-DNA

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments