Influence of particle z‐potential and experimental procedure on protein corona formation and multicomponent aggregation
Influence of particle z‐potential and experimental procedure on protein corona formation and multicomponent aggregation
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粒子 z 电位和实验程序对蛋白质冠形成和多组分聚集的影响
DOI:
10.1002/aic.18237
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发表时间:
2023
期刊:
影响因子:
3.7
通讯作者:
McEnnis, Kathleen
中科院分区:
文献类型:
--
作者:
López Ruiz, Aida;Xiao, Mengyuan;Sathya, Asmitha;Piccininni, Nicole;Liu, Guangliang;Siddiq, Noshin;Chen, Hao;McEnnis, Kathleen
Drug delivery systems have renewed attention in recent years to achieve targeted delivery while decreasing toxic side effects. However, there are many factors that prevent optimal administration of drug delivery particles. For instance, protein corona formation and aggregation both decrease the circulation half‐life of drug delivery particles, leading to sequestration to the liver and spleen. Therefore, optimal surface modifications are needed to decrease protein corona formation and avoid aggregation. In this work, polystyrene particles were modified with multi‐arm and linear polyethylene glycol (PEG) to determine their aggregation profiles and protein corona formation. Multi‐arm PEGs were found to aggregate more than linear PEGs, due to the change in zeta potential from unreacted end groups, which may lead to shorter circulation half‐lives. Furthermore, the protein corona formation and composition were studied after different washing procedures, highlighting the importance of studying protein corona formation with undiluted blood plasma.
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影响因子:
6.2
作者:
A. Weiss;K. Kempe;S. Förster;F. Caruso
通讯作者:
F. Caruso
影响因子:
7.4
作者:
Ai, Yongling;Gunawardena, Harsha P.;Li, Xuanwen;Kim, Yong-Ick;Dewald, Howard D.;Chen, Hao
通讯作者:
Chen, Hao
影响因子:
6.2
作者:
Rausch, Kristin;Reuter, Anika;Schmidt, Manfred
通讯作者:
Schmidt, Manfred
影响因子:
56.9
作者:
GREF, R;MINAMITAKE, Y;LANGER, R
通讯作者:
LANGER, R
DOI:
10.1021/jasms.2c00072
发表时间:
2022-07-06
影响因子:
3.2
作者:
Ai, Yongling;Xu, Jeffrey;Gunawardena, Harsha P.;Zare, Richard N.;Chen, Hao
通讯作者:
Chen, Hao