Correction to 3,2-Hydroxypyridinone-Grafted Chitosan

Correction Cite This: Bioconjugate Chem. 2018, 29, 4176−4177

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Correction to 3,2-Hydroxypyridinone-Grafted Chitosan Oligosaccharide Nanoparticles as Efficient Decorporation Agents for Simultaneous Removal of Uranium and Radiation-Induced Reactive Oxygen Species in Vivo Cen Shi, Xiaomei Wang, Jianmei Wan, Duo Zhang, Xuan Yi, Zhuanling Bai, Kai Yang, Juan Diwu,* Zhifang Chai, and Shuao Wang* Downloaded via 193.56.65.110 on January 10, 2019 at 03:10:13 (UTC). See https://pubs.acs.org/sharingguidelines for options on how to legitimately share published articles.

Bioconjugate Chem. 2018, 29 (11), 3896−3905. DOI: 10.1021/acs.bioconjchem.8b00711

I

n the Table of Contents, Scheme 1, and Scheme 2, the structures of chitosan oligosaccharide missed the endocyclic oxygen atom, and an extra oxygen atom was drawn in the repeating unit of the polymer. The correct version is provided. We thank Dr. Vidal Sebastien for pointing them out.

Scheme 1. Schematic of the Synthesis Procedure of COS-HOPOa

a

Reagents and reaction conditions: (a) Br-COOC2H5 (5 equiv), N2 (g), 150 °C, 48 h, 70%; (b) BnCl (4 equiv), NaOH, 80 °C, 8 h, 83%; (c) NHS/EDC (1.25 equiv), 24 h, 49%; (d) H2O, Pd/C (10 wt %), H2 (g), 12 h, 89%.

Published: December 7, 2018 © 2018 American Chemical Society

4176

DOI: 10.1021/acs.bioconjchem.8b00851 Bioconjugate Chem. 2018, 29, 4176−4177

Correction

Bioconjugate Chemistry Scheme 2. Illustration of in Vivo Decorporation Assays for the Prompt and Prophylactic Administrations

4177

DOI: 10.1021/acs.bioconjchem.8b00851 Bioconjugate Chem. 2018, 29, 4176−4177