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   synthesis and characterization of acetamidotetrazole-grafted magnetic chitosan biopolymer as a novel non-virus vector for targeted gene delivery into heck-293t cells  
   
نویسنده mosaddegh elaheh ,torkzadeh-mahani masoud ,hassankhani asadollah
منبع iranian journal of chemistry and chemical engineering - 2024 - دوره : 43 - شماره : 3 - صفحه:1302 -1313
چکیده    This study successfully synthesized a magnetic chitosan biopolymer covalently grafted onto acetamido tetrazole and evaluated it as a high-potential biocompatible non-viruses vector. the synthesized nanocarrier was fully characterized by ft-ir spectra, tem and fesem images, xrd, edx, fesem, and dls analyses. the loading capacity of the plasmid was optimized with the ratio n/p 3 with excellent protection of the plasmid. the nanocarrier showed high gene expression and transfection in the heck-293t cell line without any inherent toxicity. in addition, experimental results show that the new functionalized chitosan has excellent dna condensation, protection, and high target transfection efficiency. therefore, the novel magnetic chitosan nanocarrier functionalized with acetamido tetrazole has shown potential uses in cancer therapy.
کلیدواژه chitosan ,5-amino-1h-tetrazole ,gene delivery ,gel retardation ,mtt ,vsm
آدرس graduate university of advanced technology, institute of science and high technology and environmental sciences, department of new materials, iran, graduate university of advanced technology, institute of science and high technology and environmental sciences, department of biotechnology, iran, graduate university of advanced technology, institute of science and high technology and environmental sciences, department of new materials, iran
پست الکترونیکی ahassankhani@gmail.com
 
     
   
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