Abstract
Abstract
Optical trapping at interfaces has recently gained relevance due to the expansion of optical potential far away from the focus, especially for proteins where submillimeter structures have been described. Initially, lysozyme clusters are trapped as a shallow layer at the surface, becoming thicker with irradiation time. Nonetheless, overcoming a concentration threshold, lysozyme clusters inside the solution are collected and transported toward the focus, invading the lysozyme layer, which results in a border between them, although no concentration jump is detected. This two-stage optical trapping occurs due to the long-range interaction originating from the focus.
Funder
Vlaamse regering
Japan Society for the Promotion of Science
Flemish Government through long-term structural funding Methusalem
Research Foundation-Flanders
National Science and Technology Council of Taiwan
Subject
General Physics and Astronomy,General Engineering
Cited by
5 articles.
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