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Megat Nabil Mohsin S, Hussein MZ, Sarijo SH, Fakurazi S, Arulselvan P, Taufiq-Yap YH. Nanolayered composite with enhanced ultraviolet ray absorption properties from simultaneous intercalation of sunscreen molecules. Int J Nanomedicine 2018; 13:6359-6374. [PMID: 30349255 PMCID: PMC6188016 DOI: 10.2147/ijn.s171390] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Introduction The potential of layered double hydroxide (LDH) as a host of multiple ultraviolet-ray absorbers was investigated by simultaneous intercalation of benzophenone 4 (B4) and Eusolex® 232 (EUS) in Zn/Al LDH. Methods The nanocomposites were prepared via coprecipitation method at various molar ratios of B4 and EUS. Results At equal molar ratios, the obtained nanocomposite showed an intercalation selectivity that is preferential to EUS. However, the selectivity ratio of intercalated anions was shown to be capable of being altered by adjusting the molar ratio of intended guests during synthesis. Dual-guest nanocomposite synthesized with B4:EUS molar ratio 3:1 (ZEB [3:1]) showed an intercalation selectivity ratio of B4:EUS =53:47. Properties of ZEB (3:1) were monitored using powder X-ray diffractometer to show a basal spacing of 21.8 Å. Direct-injection mass spectra, Fourier transform infrared spectra, and ultraviolet–visible spectra confirmed the dual intercalation of both anions into the interlayer regions of dual-guest nanocomposite. The cytotoxicity study of dual-guest nanocomposite ZEB (3:1) on human dermal fibroblast cells showed no significant toxicity until 25 μg/mL. Conclusion Overall, the findings demonstrate successful customization of ultraviolet-ray absorbers composition in LDH host.
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Affiliation(s)
- Sumaiyah Megat Nabil Mohsin
- Advanced Oleochemical Technology Division (AOTD), Malaysian Palm Oil Board (MPOB), Kajang, Selangor, Malaysia,
| | - Mohd Zobir Hussein
- Material Synthesis and Characterization Laboratory (MSCL), Institute of Advanced Technology (ITMA), Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Siti Halimah Sarijo
- Faculty of Applied Science, Universiti Teknologi MARA, Shah Alam, Selangor, Malaysia
| | - Sharida Fakurazi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Selangor, Malaysia.,Laboratory of Vaccines and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
| | - Palanisamy Arulselvan
- Muthayammal Centre for Advanced Research, Muthayammal College of Arts and Science, Rasipuram, Namakkal, Tamil Nadu, India.,Scigen Research and Innovation, Periyar Technology Business Incubator, Thanjavur, Tamil Nadu, India
| | - Yun Hin Taufiq-Yap
- Catalysis Science and Technology Research Centre, Faculty of Science, Universiti Putra Malaysia, Serdang, Selangor, Malaysia
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Kankala RK, Tsai PY, Kuthati Y, Wei PR, Liu CL, Lee CH. Overcoming multidrug resistance through co-delivery of ROS-generating nano-machinery in cancer therapeutics. J Mater Chem B 2017; 5:1507-1517. [DOI: 10.1039/c6tb03146c] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The use of nanotechnology to overcome multidrug resistance (MDR) in cancer cells has been predominant.
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Affiliation(s)
- Ranjith Kumar Kankala
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
- College of Chemical Engineering
| | - Pei-Yu Tsai
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Yaswanth Kuthati
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Pei-Ru Wei
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chen-Lun Liu
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
| | - Chia-Hung Lee
- Department of Life Science and Institute of Biotechnology
- National Dong Hwa University
- Hualien
- Taiwan
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Tokudome Y, Fukui M, Tarutani N, Nishimura S, Prevot V, Forano C, Poologasundarampillai G, Lee PD, Takahashi M. High-Density Protein Loading on Hierarchically Porous Layered Double Hydroxide Composites with a Rational Mesostructure. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:8826-8833. [PMID: 27501777 DOI: 10.1021/acs.langmuir.6b01925] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Hierarchically porous biocompatible Mg-Al-Cl-type layered double hydroxide (LDH) composites containing aluminum hydroxide (Alhy) have been prepared using a phase-separation process. The sol-gel synthesis allows for the hierarchical pores of the LDH-Alhy composites to be tuned, leading to a high specific solid surface area per unit volume available for high-molecular-weight protein adsorptions. A linear relationship between the effective surface area, SEFF, and loading capacity of a model protein, bovine serum albumin (BSA), is established following successful control of the structure of the LDH-Alhy composite. The threshold of the mean pore diameter, Dpm, above which BSA is effectively adsorbed on the surface of LDH-Alhy composites, is deduced as 20 nm. In particular, LDH-Alhy composite aerogels obtained via supercritical drying exhibit an extremely high capacity for protein loading (996 mg/g) as a result of a large mean mesopore diameter (>30 nm). The protein loading on LDH-Alhy is >14 times that of a reference LDH material (70 mg/g) prepared via a standard procedure. Importantly, BSA molecules pre-adsorbed on porous composites were successfully released on soaking in ionic solutions (HPO4(2-) and Cl(-) aqueous). The superior capability of the biocompatible LDH materials for loading, encapsulation, and releasing large quantities of proteins was clearly demonstrated.
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Affiliation(s)
- Yasuaki Tokudome
- Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University , Sakai, Osaka 599-8531, Japan
| | - Megu Fukui
- Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University , Sakai, Osaka 599-8531, Japan
| | - Naoki Tarutani
- Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University , Sakai, Osaka 599-8531, Japan
| | - Sari Nishimura
- Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University , Sakai, Osaka 599-8531, Japan
| | - Vanessa Prevot
- Institut de Chimie de Clermont-Ferrand (ICCF), Université Clermont Auvergne, Université Blaise Pascal , BP 10448, F-63000 Clermont-Ferrand, France
- Institut de Chimie de Clermont-Ferrand (ICCF), UMR 6296, Centre National de la Recherche Scientifique (CNRS) , F-63171 Aubiere, France
| | - Claude Forano
- Institut de Chimie de Clermont-Ferrand (ICCF), Université Clermont Auvergne, Université Blaise Pascal , BP 10448, F-63000 Clermont-Ferrand, France
- Institut de Chimie de Clermont-Ferrand (ICCF), UMR 6296, Centre National de la Recherche Scientifique (CNRS) , F-63171 Aubiere, France
| | | | - Peter D Lee
- School of Materials, The University of Manchester , Oxford Road, Manchester M13 9PL, United Kingdom
| | - Masahide Takahashi
- Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University , Sakai, Osaka 599-8531, Japan
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Galvão TL, Neves CS, Caetano AP, Maia F, Mata D, Malheiro E, Ferreira MJ, Bastos AC, Salak AN, Gomes JR, Tedim J, Ferreira MG. Control of crystallite and particle size in the synthesis of layered double hydroxides: Macromolecular insights and a complementary modeling tool. J Colloid Interface Sci 2016; 468:86-94. [DOI: 10.1016/j.jcis.2016.01.038] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2015] [Revised: 01/19/2016] [Accepted: 01/19/2016] [Indexed: 01/23/2023]
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Qi Y, Wang N, Xu Q, Li H, Zhou P, Lu X, Zhao G. A green route to fabricate MoS2 nanosheets in water–ethanol–CO2. Chem Commun (Camb) 2015; 51:6726-9. [DOI: 10.1039/c5cc00106d] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ultrathin and highly crystalline MoS2 nanosheets fabricated via a green route can be directly used as a label for bioimaging.
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Affiliation(s)
- Yuhang Qi
- College of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Nan Wang
- College of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Qun Xu
- College of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Hongxiang Li
- College of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Pengshang Zhou
- College of Materials Science and Engineering
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Xin Lu
- College of Basic Medical
- Zhengzhou University
- Zhengzhou 450052
- China
| | - Guoqiang Zhao
- College of Basic Medical
- Zhengzhou University
- Zhengzhou 450052
- China
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