Biosynthesis of reduced graphene oxide nanosheets and their in vitro cytotoxicity against cardiac cell lines of Catla catla

2016 ◽  
Vol 48 ◽  
pp. 110-115 ◽  
Author(s):  
Fu-Yan Xing ◽  
Lin-Lin Guan ◽  
Yan-Long Li ◽  
Chun-Juan Jia
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Cell Lines ◽  
In Vitro Cytotoxicity ◽  
Catla Catla ◽  
Cardiac Cell ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene

scholarly journals Green synthesis of graphene nanosheets and their in vitro cytotoxicity against human prostate cancer (DU 145) cell lines

2017 ◽  
Vol 7 ◽  
pp. 184798041770279 ◽  
Author(s):  
Xin Zhu ◽  
Xiaolin Xu ◽  
Feng Liu ◽  
Jizhong Jin ◽  
Lintao Liu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Graphene Nanosheets ◽  
In Vitro Cytotoxicity ◽  
Biological Study ◽  
Citrullus Colocynthis ◽  
Graphene Oxide Nanosheets ◽  
Green Approach ◽  
Reduced Graphene

A simple and green approach for the synthesis of polyphenol-functionalized reduced graphene oxide nanosheets is demonstrated, using leaf extract of Citrullus colocynthis as a deoxygenating agent. The C. colocynthis polyphenols also play a significant role as a stabilizing agent, preventing agglomeration of reduced graphene oxide nanosheets. Cytotoxicity tests showed that the both graphene oxide and Citrullus colocynthis polyphenol-stabilized reduced graphene oxide were toxic to DU145 cells; the cytotoxicity was dose dependent. Hence, C. colocynthis–mediated reduced graphene oxide may be an ideal anticancer material for biological study applications.

Silk sericin induced fabrication of reduced graphene oxide and its in-vitro cytotoxicity, photothermal evaluation

2018 ◽  
Vol 186 ◽  
pp. 189-196 ◽  
Author(s):  
Sireesh Babu Maddinedi ◽  
Jegatheeswaran Sonamuthu ◽  
Serap SuzuK Yildiz ◽  
Guobin Han ◽  
Yurong Cai ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
In Vitro Cytotoxicity ◽  
Silk Sericin ◽  
Reduced Graphene

Hybrid two-dimensional nickel oxide-reduced graphene oxide nanosheets for supercapacitor electrodes

2021 ◽  
Vol 164 ◽  
pp. 105979
Author(s):  
Xin Gao ◽  
Hengwei Zhang ◽  
Erjun Guo ◽  
Fei Yao ◽  
Zengze Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Nickel Oxide ◽  
Reduced Graphene Oxide ◽  
Two Dimensional ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene

scholarly journals Biomimetic reduced graphene oxide coated collagen scaffold for in situ bone regeneration

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Sajad Bahrami ◽  
Nafiseh Baheiraei ◽  
Mostafa Shahrezaee
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Cranial Bone ◽  
Drying Methods ◽  
Porous Scaffolds ◽  
Alizarin Red ◽  
Reduced Graphene ◽  
Coated Collagen

AbstractA variety of bone-related diseases and injures and limitations of traditional regeneration methods require new tissue substitutes. Tissue engineering and regeneration combined with nanomedicine can provide different natural or synthetic and combined scaffolds with bone mimicking properties for implantation in the injured area. In this study, we synthesized collagen (Col) and reduced graphene oxide coated collagen (Col-rGO) scaffolds, and we evaluated their in vitro and in vivo effects on bone tissue repair. Col and Col-rGO scaffolds were synthesized by chemical crosslinking and freeze-drying methods. The surface topography, and the mechanical and chemical properties of scaffolds were characterized, showing three-dimensional (3D) porous scaffolds and successful coating of rGO on Col. The rGO coating enhanced the mechanical strength of Col-rGO scaffolds to a greater extent than Col scaffolds by 2.8 times. Furthermore, Col-rGO scaffolds confirmed that graphene addition induced no cytotoxic effects and enhanced the viability and proliferation of human bone marrow-derived mesenchymal stem cells (hBMSCs) with 3D adherence and expansion. Finally, scaffold implantation into rabbit cranial bone defects for 12 weeks showed increased bone formation, confirmed by Hematoxylin–Eosin (H&E) and alizarin red staining. Overall, the study showed that rGO coating improves Col scaffold properties and could be a promising implant for bone injuries.

Polyaniline-Reduced Graphene Oxide Nanosheets for Room Temperature NH3 Detection

2021 ◽  
Author(s):  
Junyu Chang ◽  
Xiaobo Zhang ◽  
Zhenming Wang ◽  
Chunsheng Li ◽  
Qi Hu ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Room Temperature ◽  
Graphene Oxide Nanosheets ◽  
Reduced Graphene

scholarly journals Evolution of large-area reduced graphene oxide nanosheets from carbon dots via thermal treatment

Carbon Trends ◽  
2021 ◽  
pp. 100074
Author(s):  
Lerato L Mokoloko ◽  
Boitumelo J Matsoso ◽  
Roy P. Forbes ◽  
Dean H. Barrett ◽  
Beatriz D. Moreno ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Reduced Graphene Oxide ◽  
Carbon Dots ◽  
Graphene Oxide Nanosheets ◽  
Large Area ◽  
Reduced Graphene
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