Results 41 to 50 of about 24,196 (304)

Effects of Polydopamine Incorporation on the Nanostructure and Electrochemical Performance of Electrodeposited Polypyrrole Films

C
Polypyrrole films are commonly prepared as conductive electrode surfaces for a variety of applications. Recently, there has been increasing interest in improving the adhesive properties and biocompatibility of polypyrrole electrodes via the incorporation
James A. Behan, Frédéric Barrière
doaj   +1 more source

Polydopamine encapsulated new indocyanine green theranostic nanoparticles for enhanced photothermal therapy in cervical cancer HeLa cells

Frontiers in Bioengineering and Biotechnology, 2022
Photothermal therapy (PTT) has attracted extensive attention in cancer treatment due to its non-invasiveness, high efficiency, and repeatability in recent years. Photothermal agents (PTAs) are the key factor for PTT.
Huimin Fan, Ting Yan, Shuang Chen, Zhong Du, Gulinigaer Alimu, Lijun Zhu, Rong Ma, Xiaohui Tang, Youqiang Heng, Nuernisha Alifu, Xueliang Zhang   +10 more
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Polydopamine-Assisted Hydroxyapatite and Lactoferrin Multilayer on Titanium for Regulating Bone Balance and Enhancing Antibacterial Property

, 2018
Maintaining the balance between bone formation and bone resorption as well as reducing bacterial infection are two major challenges for titanium (Ti) when it is used as the implant in orthopedic surgery.
Peng Liu (120506), Xiaoqing Yang (584135), Weizhen Chen (422927), Tingting Shen (501346), Xinkun Shen (683226), Jianping Yuan (495989), Weihu Yang (5545928), Kaiyong Cai (683228), Bailong Tao (5688383)   +8 more
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Polydopamine-Coated Adsorptive Ultrafiltration Membrane with In Situ Grown β‑FeOOH for Phosphorus Recovery from Wastewater

, 2023
This study describes the preparation and characterization of a polydopamine-coated UF membrane with in situ grown akageneite using a two-step mineralization process that employs NaOH for precipitation.
Sara Abu-Obaid, Sadegh Aghapour Aktij, Shahram Tabe, Mohtada Sadrzadeh (4241056), Shahram Tabe (2436928), Mohtada Sadrzadeh, Sadegh Aghapour Aktij (11715333), Ramin R. Farnood, Aytekin Ozguler, Aytekin Ozguler (16705045), Sara Abu-Obaid (16705042), Ramin R. Farnood (16705048)   +11 more
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Metal-polyphenol polymer modified polydopamine for chemo-photothermal therapy

Frontiers in Chemistry, 2023
Chemotherapy combined with photothermal therapy (PTT) is a new way to improve the curative effect of cancer treatment. Here, we developed a multifunctional nanoparticle, namely PTX@mPDA@Fe-GA with the loading of a chemotherapeutic drug paclitaxel (PTX ...
Li Xu, Zhibing Luo, Qing Liu, Chuancui Wang, Fei Zhou, Min Zhou   +5 more
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Polydopamine-Decorated Orlistat-Loaded Hollow Capsules with an Enhanced Cytotoxicity against Cancer Cell Lines

, 2019
Orlistat, an FDA-approved antiobesity drug, has recently been shown to have anticancer effects. However, orlistat is extremely hydrophobic with low absorption.
Tzu-Lan Chang (6651518), Tzu-Lan Chang, Xiaqing Zhou, Tianchi Liu (5070815), Shuang Chen (12981), Jun F. Liang, Tianchi Liu, Haoyu Wang (429641), Shuang Chen, Haoyu Wang, Xiaqing Zhou (6651515), Jun F. Liang (4318654)   +11 more
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Polydopamine-Based Nanocarriers for Photosensitizer Delivery [PDF]

Frontiers in Chemistry, 2019
Photodynamic therapy (PDT) has emerged as a non-invasive modality for treating tumors while a photosensitizer (PS) plays an indispensable role in PDT. Nevertheless, free PSs are limited by their low light stability, rapid blood clearance, and poor water solubility.
Yuxuan Xiong, Yuxuan Xiong, Zushun Xu, Zifu Li, Zifu Li, Zifu Li, Zifu Li   +6 more
openaire   +3 more sources

Polydopamine-Modified Nanochannels in Vertically Aligned Carbon Nanotube Arrays for Controllable Molecule Transport

, 2019
We investigate the transport behavior of hydrophilic calcein molecules in the intertube nanochannels of vertically aligned carbon nanotube arrays (CNTAs).
Shenglin Zhou (4221490), Min Wang, Zhaohui Yang, Xiaohua Zhang, Shenglin Zhou, Min Wang (21070), Zhaohui Yang (169660), Xiaohua Zhang (350570)   +7 more
core   +1 more source

Ultrasensitive electrochemical determination of metronidazole based on polydopamine/carboxylic multi-walled carbon nanotubes nanocomposites modified GCE

Journal of Pharmaceutical Analysis, 2018
An ultrasensitive electrochemical sensor based on polydopamine/carboxylic multi-walled carbon nanotubes (MWCNTs−COOH) nanocomposites modified glassy carbon electrode (GCE) was presented in this work, which has been developed for highly selective and ...
Satar Tursynbolat, Yrysgul Bakytkarim, Jianzhi Huang, Lishi Wang   +3 more
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High Pt Loading on Polydopamine Functionalized Graphene as a High Performance Cathode Electrocatalyst for Proton Exchange Membrane Fuel Cells [PDF]

Journal of Nanostructures, 2016
Morphology and size of platinum nanoparticles are a crucial factor in improving their catalytic activity and stability. Here, we firstly report the synthesis of high loading Pt nanoparticles on polydopamine reduced Graphene.
Monireh Faraji, Hussein Gharibi, Masoumeh Javaheri   +2 more
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