Jae E Cho

20200049657, Feb 13, 2020

Aug 23, 2019

16/549450

- Cambridge MA, US
Sung-Yon Kim - Seoul, KR
Kimberly Ohn - Garnerville NY, US
Evan Murray - Cambridge MA, US
Jae Hun Cho - Stamford CT, US

Massachusetts Insitute Of Technology - Cambridge MA

G01N 27/447

Articles and methods for the active transport of molecules into, within, and/or from a matrix are generally described. In some embodiments, an electric field may be used to alter the position of the molecule with respect to the matrix. The electric field may be used to move the molecule to a new location within the matrix, remove the molecule from the matrix, or infuse the molecule into the matrix. For instance, the electric field may be used to move a molecule having a binding partner within the matrix into or away from the vicinity of the binding partner. In some embodiments, the position of the molecule may be altered by exposing the molecule to an electrodynamic field. In some such embodiments, the molecule exposed to the dynamic electric field may have enhanced mobility and minimal adverse matrix interactions relative to conventional molecular transport methods, and in some cases, a molecule exposed to an electrostatic field. The active transport methods and articles, described herein, may be particularly well-suited for a variety of applications including histological, biological, and pharmaceutical applications.