TY - JOUR

T1 - SAXS, DLS, and MD studies of the Rg/Rh ratio for swollen and collapsed dendrimers

AU - Шевелева, Надежда Николаевна

AU - Конарев, Петр Валерьевич

AU - Бойко, Константин

AU - Тарасенко, Ирина Ильинична

AU - Михайлова, Мария Евгеньевна

AU - Безродный, Валерий Валерьевич

AU - Шавыкин, Олег Валерьевич

AU - Неелов, Игорь Михайлович

AU - Маркелов, Денис Анатольевич

PY - 2024/11/15

Y1 - 2024/11/15

N2 - The radius of gyration, Rg, and the hydrodynamic radius, Rh, are the main experimental parameters that characterize the size of linear and branched macromolecules. In the case of dendrimers in solution, the ratio Rg/Rh, depending on the global conformation, varies from 1 (for a Gaussian soft sphere) to 3 / 5 (for a hard sphere). However, for high-generation dendrimers, this ratio may be less than the limiting value for a hard sphere. To understand the reasons of the low Rg/Rh value (

AB - The radius of gyration, Rg, and the hydrodynamic radius, Rh, are the main experimental parameters that characterize the size of linear and branched macromolecules. In the case of dendrimers in solution, the ratio Rg/Rh, depending on the global conformation, varies from 1 (for a Gaussian soft sphere) to 3 / 5 (for a hard sphere). However, for high-generation dendrimers, this ratio may be less than the limiting value for a hard sphere. To understand the reasons of the low Rg/Rh value (

UR - https://www.mendeley.com/catalogue/101541fa-bc21-3a95-89b7-0f03d5c104e5/

U2 - 10.1063/5.0234864

DO - 10.1063/5.0234864

M3 - Article

VL - 161

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 19

M1 - 194901

ER -