Likely, because of the strong electrostatic repulsion caused by the negative charge of the cell membrane and the GO negative surface charge, the entrance of graphene oxide in the non-phagocytes cells is negligible. Overall, nanoparticles (NPs) with a negative surface charge have a low ability ...
英文名称Graphene oxide 储存温度避光,室温 运输条件常规运输 产品介绍 氧化石墨烯表面具有大量含氧基团,具有很好的溶剂溶解度,和聚合物的亲和性。含氧基团的氧含量在30～40%,不溶于水。微片大小在0.5～3μm,厚度在0.55～1.2nm左右。无沉淀。 氧化石墨烯粉末是由氧化石墨烯溶胶通过真空冷冻干燥获得。氧化石墨烯在...
The enhanced tubular reabsorption was once observed in the injured mouse kidneys for the renal clearable gold nanoparticles [7]. Graphene oxide (GO) NMs have been widely used for drug delivery, biological sensor, photodynamic therapy, cancer therapy, antibacterial therapy and so forth due to its ...
PEGylated nano-graphene oxide as a nanocarrier for delivering mixed anticancer drugs to improve anticancer activity ArticleOpen access17 February 2020 Dual-responsive disassembly of core-shell nanoparticles with self-supplied H2O2 Introduction Lung cancers and metastatic cancers to the lung from other primar...
Graphene-oxide particles inserted into the body for biomedical applications such as drug delivery or enhanced imaging can form aggregates over time with possible adverse effects on health, and show researchers in China. After the medical objectives have been achieved, the nanoparticles often remain ins...
GO Graphene oxideGQDs Graphene quantum dotsHUVEC cells Umbilical Vein Endothelial CellsKMBC/71 Kerman medical breast cancer 71For in vitro studies, non-toxic doses of nanomaterials are routinely selected by quantification of live cells after exposing to different concentrations of nanoparticles but ...
After successful synthesis of the metformin-loaded graphene oxide quantum dots – hyaluronic acid nanoconjugate the in vitro cytotoxicity was evaluated in RAW264.7 cells in a concentration range between 50 µg/ml and 800 µg/ml for both GOQD-HA (Fig.3B) and GOQD-HA-Met (Fig.3C) by ...
(1997). he has worked in germany and france for several years and has obtained different grants and contracts in competitive calls. his research interests are related with the mechanisms of toxic action of endocrine disrupters and nanoparticles. references boehm hp, clauss a, hofmann u, fischer ...
In this study, we synthesized nano-graphene oxide (NGO) nanoparticles with GRPR-specific peptides AF750-6Ahx-Sta-BBN via hydrogen bond and π–π bonds (NGO-BBN-AF750), and investigated their receptor binding, cell uptake and internalization in HSC-3 cells. NGO-BBN-AF750 and AF750-6Ahx...
The cytocompatibility of graphene oxide as a platform to enhance the effectiveness and safety of silver nanoparticles through in vitro studies Barbara Strojny-Cieślak Sławomir Jaworski Ewa Sawosz Chwalibóg Environmental Science and Pollution Research (2023) Aspirin microcrystals deposited on high-...