Synthesis of Albumin Nanoparticles with Immobilized and Incorporated Fluorophores and Drugs, Properties and Release Profiles

IF 0.8 Q3 Engineering
G. A. Shulmeyster, Yu. D. Chekmeneva, M. A. Baibakova, D. V. Korolev
{"title":"Synthesis of Albumin Nanoparticles with Immobilized and Incorporated Fluorophores and Drugs, Properties and Release Profiles","authors":"G. A. Shulmeyster,&nbsp;Yu. D. Chekmeneva,&nbsp;M. A. Baibakova,&nbsp;D. V. Korolev","doi":"10.1134/S2635167624600561","DOIUrl":null,"url":null,"abstract":"<p>The synthesis of albumin nanoparticles was performed sequentially using the methods of pH-coacervation, desolvation and cross-linking with glutaraldehyde. The resulting particles have a shape close to spherical. A dependence of the sizes of the resulting particles on the desolvation rate was described. Immobilization of two fluorescent dyes, indocyanine green and sodium fluorescein, as well as the anti-ischemic drug quinacrine, was carried out on the surface of nanoparticles, which made it possible to obtain prolonged release forms. For quinacrine immobilized on the surface of nanoparticles, noticeable release of quinacrine ends by 30 h from the start of the experiment and accounts for 65% of the immobilized active substance. Fluorescent dyes were not released during this period.</p>","PeriodicalId":716,"journal":{"name":"Nanotechnologies in Russia","volume":"19 2","pages":"305 - 310"},"PeriodicalIF":0.8000,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanotechnologies in Russia","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S2635167624600561","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0

Abstract

The synthesis of albumin nanoparticles was performed sequentially using the methods of pH-coacervation, desolvation and cross-linking with glutaraldehyde. The resulting particles have a shape close to spherical. A dependence of the sizes of the resulting particles on the desolvation rate was described. Immobilization of two fluorescent dyes, indocyanine green and sodium fluorescein, as well as the anti-ischemic drug quinacrine, was carried out on the surface of nanoparticles, which made it possible to obtain prolonged release forms. For quinacrine immobilized on the surface of nanoparticles, noticeable release of quinacrine ends by 30 h from the start of the experiment and accounts for 65% of the immobilized active substance. Fluorescent dyes were not released during this period.

Abstract Image

Abstract Image

带有固定和整合荧光团及药物的白蛋白纳米粒子的合成、性质和释放曲线
摘要 白蛋白纳米颗粒的合成是采用pH-凝聚法、脱溶剂法和戊二醛交联法依次进行的。合成的颗粒形状接近球形。研究还描述了所得颗粒的大小与脱溶速度的关系。在纳米颗粒表面固定了两种荧光染料(吲哚菁绿和荧光素钠)以及抗缺血药物奎那新,这使得获得长效释放形式成为可能。对于固定在纳米颗粒表面的奎那新来说,从实验开始到 30 小时,奎那新的明显释放结束,占固定活性物质的 65%。荧光染料在此期间没有释放。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Nanotechnologies in Russia
Nanotechnologies in Russia NANOSCIENCE & NANOTECHNOLOGY-
CiteScore
1.20
自引率
0.00%
发文量
0
期刊介绍: Nanobiotechnology Reports publishes interdisciplinary research articles on fundamental aspects of the structure and properties of nanoscale objects and nanomaterials, polymeric and bioorganic molecules, and supramolecular and biohybrid complexes, as well as articles that discuss technologies for their preparation and processing, and practical implementation of products, devices, and nature-like systems based on them. The journal publishes original articles and reviews that meet the highest scientific quality standards in the following areas of science and technology studies: self-organizing structures and nanoassemblies; nanostructures, including nanotubes; functional and structural nanomaterials; polymeric, bioorganic, and hybrid nanomaterials; devices and products based on nanomaterials and nanotechnology; nanobiology and genetics, and omics technologies; nanobiomedicine and nanopharmaceutics; nanoelectronics and neuromorphic computing systems; neurocognitive systems and technologies; nanophotonics; natural science methods in a study of cultural heritage items; metrology, standardization, and monitoring in nanotechnology.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信