公开(公告)号：US20210338840A1

公开(公告)日：2021-11-04

申请号：US17231922

申请日：2021-04-15

Applicant: The Board of Regents of the University of Texas System

Inventor： Jinming GAO ,  Gang HUANG ,  Tian ZHAO ,  Xinpeng MA ,  Yiguang WANG ,  Yang LI ,  Baran D. SUMER

IPC: A61K49/00 ,  G01N21/64 ,  C08F8/30 ,  C08F8/32 ,  C08F8/34 ,  C08F8/42 ,  C09B69/10 ,  G01N33/58 ,  G01N33/84

Abstract: The present disclosure relates to polymers which contain a hydrophobic and hydrophilic segment which is sensitive to pH. In some aspects, the polymers form a micelle which is sensitive to pH and results in a change in fluorescence based upon the particular pH. In some aspects, the disclosure also provides methods of using the polymers for the imaging of cellular or extracellular environment or delivering a drug.