The morphology transformation of giant vesicles consisting of amphiphilic poly(methacrylic acid)- block-poly(methyl methacrylate-random-methacrylic acid-random-3-sulfopropyl methacrylate potassium salt), PMAA-b-P(MMA-r-MAA-r-SpMA), was investigated using poly(allylamine hydrochloride) (PAH) as an artificial model of a membrane protein for endocytosis. The polymerization-induced self-assembly of the PMAA-b-P(MMA-r-MAA-r-SpMA) using the nitroxide-mediated photo-controlled/living radical polymerization technique produced spherical vesicles in the absence of PAH, while it provided a fused sheet in its presence at a 1.0 molar ratio of the allylamine hydrochloride unit (AH) to the SpMA unit. It was suggested that the PAH connected the SpMA units by an electrostatic interaction. The fused sheet changed into combined vesicles as the AH/SpMA ratio increased, and at AH/SpMA = 10.0, the morphology was transformed into spherical vesicles much smaller than the original vesicles. The morphology transformation by soaking the original spherical vesicles in a PAH solution demonstrated that the PAH caused the division of the vesicles into much smaller spherical vesicles.
Published in | Colloid and Surface Science (Volume 3, Issue 1) |
DOI | 10.11648/j.css.20180301.12 |
Page(s) | 6-11 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2018. Published by Science Publishing Group |
Giant Vesicles, Amphiphilic Diblock Copolymer, Photo NMP-Induced Self-assembly, Morphology Transformation, Vesicle Division, Polyelectrolyte, Electrostatic Interaction
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APA Style
Eri Yoshida. (2018). Morphology Transformation of Giant Vesicles by a Polyelectrolyte for an Artificial Model of a Membrane Protein for Endocytosis. Colloid and Surface Science, 3(1), 6-11. https://doi.org/10.11648/j.css.20180301.12
ACS Style
Eri Yoshida. Morphology Transformation of Giant Vesicles by a Polyelectrolyte for an Artificial Model of a Membrane Protein for Endocytosis. Colloid Surf. Sci. 2018, 3(1), 6-11. doi: 10.11648/j.css.20180301.12
AMA Style
Eri Yoshida. Morphology Transformation of Giant Vesicles by a Polyelectrolyte for an Artificial Model of a Membrane Protein for Endocytosis. Colloid Surf Sci. 2018;3(1):6-11. doi: 10.11648/j.css.20180301.12
@article{10.11648/j.css.20180301.12, author = {Eri Yoshida}, title = {Morphology Transformation of Giant Vesicles by a Polyelectrolyte for an Artificial Model of a Membrane Protein for Endocytosis}, journal = {Colloid and Surface Science}, volume = {3}, number = {1}, pages = {6-11}, doi = {10.11648/j.css.20180301.12}, url = {https://doi.org/10.11648/j.css.20180301.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.css.20180301.12}, abstract = {The morphology transformation of giant vesicles consisting of amphiphilic poly(methacrylic acid)- block-poly(methyl methacrylate-random-methacrylic acid-random-3-sulfopropyl methacrylate potassium salt), PMAA-b-P(MMA-r-MAA-r-SpMA), was investigated using poly(allylamine hydrochloride) (PAH) as an artificial model of a membrane protein for endocytosis. The polymerization-induced self-assembly of the PMAA-b-P(MMA-r-MAA-r-SpMA) using the nitroxide-mediated photo-controlled/living radical polymerization technique produced spherical vesicles in the absence of PAH, while it provided a fused sheet in its presence at a 1.0 molar ratio of the allylamine hydrochloride unit (AH) to the SpMA unit. It was suggested that the PAH connected the SpMA units by an electrostatic interaction. The fused sheet changed into combined vesicles as the AH/SpMA ratio increased, and at AH/SpMA = 10.0, the morphology was transformed into spherical vesicles much smaller than the original vesicles. The morphology transformation by soaking the original spherical vesicles in a PAH solution demonstrated that the PAH caused the division of the vesicles into much smaller spherical vesicles.}, year = {2018} }
TY - JOUR T1 - Morphology Transformation of Giant Vesicles by a Polyelectrolyte for an Artificial Model of a Membrane Protein for Endocytosis AU - Eri Yoshida Y1 - 2018/03/23 PY - 2018 N1 - https://doi.org/10.11648/j.css.20180301.12 DO - 10.11648/j.css.20180301.12 T2 - Colloid and Surface Science JF - Colloid and Surface Science JO - Colloid and Surface Science SP - 6 EP - 11 PB - Science Publishing Group SN - 2578-9236 UR - https://doi.org/10.11648/j.css.20180301.12 AB - The morphology transformation of giant vesicles consisting of amphiphilic poly(methacrylic acid)- block-poly(methyl methacrylate-random-methacrylic acid-random-3-sulfopropyl methacrylate potassium salt), PMAA-b-P(MMA-r-MAA-r-SpMA), was investigated using poly(allylamine hydrochloride) (PAH) as an artificial model of a membrane protein for endocytosis. The polymerization-induced self-assembly of the PMAA-b-P(MMA-r-MAA-r-SpMA) using the nitroxide-mediated photo-controlled/living radical polymerization technique produced spherical vesicles in the absence of PAH, while it provided a fused sheet in its presence at a 1.0 molar ratio of the allylamine hydrochloride unit (AH) to the SpMA unit. It was suggested that the PAH connected the SpMA units by an electrostatic interaction. The fused sheet changed into combined vesicles as the AH/SpMA ratio increased, and at AH/SpMA = 10.0, the morphology was transformed into spherical vesicles much smaller than the original vesicles. The morphology transformation by soaking the original spherical vesicles in a PAH solution demonstrated that the PAH caused the division of the vesicles into much smaller spherical vesicles. VL - 3 IS - 1 ER -