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2
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Isildak O, Yildiz I, Erenler R, Dag B, Isildak I. Hg(II) Ion-Selective Electrodes with PVC Membranes Based on Bis-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2022. [DOI: 10.1246/bcsj.20210353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Omer Isildak
- Tokat Gaziosmanpasa University, Faculty of Science and Arts, Department of Chemistry, 60100, Tokat, Turkey
| | - Ilyas Yildiz
- Tokat Gaziosmanpasa University, Faculty of Science and Arts, Department of Chemistry, 60100, Tokat, Turkey
| | - Ramazan Erenler
- Tokat Gaziosmanpasa University, Faculty of Science and Arts, Department of Chemistry, 60100, Tokat, Turkey
| | - Besir Dag
- Batman University, Faculty of Science and Arts, Department of Chemistry, 72100, Batman, Turkey
| | - Ibrahim Isildak
- Batman University, Faculty of Science and Arts, Department of Chemistry, 72100, Batman, Turkey
- Yıldız Technical University, Faculty of Chemistry - Metallurgical, Bioengineering, 34349, İstanbul, Turkey
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Xue Y, Lee J, Kim HJ, Cho HJ, Zhou X, Liu Y, Tebon P, Hoffman T, Qu M, Ling H, Jiang X, Li Z, Zhang S, Sun W, Ahadian S, Dokmeci MR, Lee K, Khademhosseini A. Rhodamine Conjugated Gelatin Methacryloyl Nanoparticles for Stable Cell Imaging. ACS APPLIED BIO MATERIALS 2020; 3:6908-6918. [PMID: 35019352 DOI: 10.1021/acsabm.0c00802] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Fluorescent nanomaterials have been widely used in biological imaging due to their selectivity, sensitivity, and noninvasive nature. These characteristics make the materials suitable for real-time and in situ imaging. However, further development of highly biocompatible nanosystems with long-lasting fluorescent intensity and photostability is needed for advanced bioimaging. We have used electrospraying to generate gelatin methacryloyl (GelMA)-based fluorescent nanoparticles (NPs) with chemically conjugated rhodamine B (RB). The extent of conjugation can be controlled by varying the mass ratio of RB and GelMA precursors to obtain RB-conjugated GelMA (RB-GelMA) NPs with optimal fluorescent properties and particle size. These NPs exhibited superior biocompatibility when compared with pure RB in in vitro cell viability and proliferation assays using multiple cell types. Moreover, RB-GelMA NPs showed enhanced cell internalization and improved brightness compared with unconjugated RB. Our experiments demonstrate that engineered RB-GelMA NPs can be used as a biocompatible fluorescent label for bioimaging.
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Affiliation(s)
- Yumeng Xue
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,Frontier Institute of Science and Technology, Xi'an Jiaotong University, Xi'an 710049, China
| | - Junmin Lee
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Han-Jun Kim
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Hyun-Jong Cho
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Xingwu Zhou
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Yaowen Liu
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Peyton Tebon
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Tyler Hoffman
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Moyuan Qu
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Haonan Ling
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Xing Jiang
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,School of Nursing, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zhikang Li
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,School of Mechanical Engineering, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Shiming Zhang
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Wujin Sun
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Samad Ahadian
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States
| | - Mehmet R Dokmeci
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California 90095, United States
| | - KangJu Lee
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,Terasaki Institute for Biomedical Innovation, Los Angeles, California 90024, United States
| | - Ali Khademhosseini
- Department of Bioengineering and Center for Minimally Invasive Therapeutics (C-MIT), University of California, Los Angeles , Los Angeles, California 90095, United States.,Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California 90095, United States.,Department of Chemical and Biomolecular Engineering, University of California, Los Angeles Los Angeles, California 90095, United States.,Terasaki Institute for Biomedical Innovation, Los Angeles, California 90024, United States
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