Electric Field-Driven Spatial Information Capture of Dissipative Biocondensate States

27 July 2023, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

The theory behind origin of life to Darwinian evolution considers emergence of dissipative structures driven by the flow of energy across all length scales. To this end, developing and deeper understanding of non-equilibrium self-assembly processes under continuous supply of energy is a demanding matter, both in fundamental and application (for e.g. developing dynamic materials) viewpoint. Herein, we demonstrate transient self-assembly of a DNA-histone condensate where trypsin (already present in the system) hydrolyse histone resulting disassembly. As the process is short-lived, the information of intermediate states between complete assembly and disassembly remains uncaptured in absence of any external energy. We show that performing the process under electric field of varying strength results fractionation of myriad of short-lived states which appears as band in different zone. Deconvolution and capturing of many hidden self-assembling species of similar components but of different compositions which otherwise never be formed in absence of electric energy, will be of immense importance in applied non-equilibrium thermodynamics.

Keywords

Biocondensate
Dissipative self-assembly
Electrophoresis
DNA
Histone
Trypsin

Supplementary materials

Title
Description
Actions
Title
Supporting Information
Description
Contains additional experimental data.
Actions

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.