Surfactant-Stripped Frozen Pheophytin Micelles for Multimodal Gut Imaging

Overview

Journal Adv Mater

Date 2016 Jul 12

PMID 27396479

Citations 26

Authors

Yumiao Zhang

Depeng Wang

Shreya Goel

Boyang Sun

Upendra Chitgupi

Jumin Geng

Haiyan Sun

Todd E Barnhart

Weibo Cai

Jun Xia

Jonathan F Lovell

Affiliations

Soon will be listed here.

Abstract

Edible, surfactant-stripped, frozen micelles are formed from pheophytin (demetallated chlorophyll), a pigment that is naturally consumed in human diets. Pheophytin nanoparticles pass completely and safely through the gastrointestinal tract and enable trimodal gut contrast imaging via photoacoustic, fluorescence, and positron emission tomography techniques.

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