Hydrogels based on pH-responsive reversible carbon–nitrogen double-bond linkages for biomedical applications

2018 ◽  
Vol 2 (10) ◽  
pp. 1765-1778 ◽  
Author(s):  
Zhen Zhang ◽  
Chaoliang He ◽  
Xuesi Chen
Keyword(s):  
Double Bond ◽  
Biomedical Applications ◽  
Recent Progress ◽  
Carbonyl Groups ◽  
Ph Responsive ◽  
Condensation Reactions ◽  
Nitrogen Double Bond ◽  
Responsive Hydrogels

This review outlines recent progress of pH-responsive hydrogels based on condensation reactions between nucleophiles and carbonyl groups for biomedical applications.

scholarly journals Intelligent ECM mimetic injectable scaffolds based on functional collagen building blocks for tissue engineering and biomedical applications

RSC Advances ◽  
2017 ◽  
Vol 7 (34) ◽  
pp. 21068-21078 ◽  
Author(s):  
R. Ravichandran ◽  
C. Astrand ◽  
H. K. Patra ◽  
Anthony P. F. Turner ◽  
V. Chotteau ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Biomedical Applications ◽  
Building Blocks ◽  
Ph Responsive ◽  
One Pot ◽  
Injectable Scaffolds ◽  
Responsive Polymer ◽  
Crosslinked Networks ◽  
Responsive Hydrogels

A one-pot approach to fabricate in situ-gellable, thermo- and pH-responsive, hydrogels based on covalently crosslinked networks of collagen-I and thermo-responsive polymer.

scholarly journals Elastomeric and pH-responsive hydrogels based on direct crosslinking of the poly(glycerol sebacate) pre-polymer and gelatin

2018 ◽  
Vol 9 (27) ◽  
pp. 3727-3740 ◽  
Author(s):  
Sungkwon Yoon ◽  
Biqiong Chen
Keyword(s):  
Biomedical Applications ◽  
Ph Responsive ◽  
Biodegradable Copolymer ◽  
Responsive Hydrogels

The synthesis and biomedical applications of novel elastomeric, pH-responsive, biocompatible and biodegradable copolymer hydrogels based on poly(glycerol sebacate) and gelatin.

Recent progress in carbon-dots-based nanozymes for chemosensing and biomedical applications

2021 ◽  
Author(s):  
Deming He ◽  
Minmin Yan ◽  
Pengjuan Sun ◽  
Yuanqiang Sun ◽  
Lingbo Qu ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Biomedical Applications ◽  
Recent Progress

Polydopamine antibacterial materials

2021 ◽  
Author(s):  
Yu Fu ◽  
Lei Yang ◽  
Jianhua Zhang ◽  
Junfei Hu ◽  
Gaigai Duan ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Recent Progress ◽  
Antibacterial Materials ◽  
Functional Features

This review focuses on the recent progress in polydopamine antibacterial materials, including their structural and functional features, preparation strategies, antibacterial mechanisms, and their biomedical applications.

Biomedical applications of methionine-based systems

2021 ◽  
Author(s):  
Jie Liu ◽  
Jun Huang ◽  
Peikun Xin ◽  
Guiting Liu ◽  
Jun Wu
Keyword(s):  
Liver Disease ◽  
Cancer Treatment ◽  
Biomedical Applications ◽  
Recent Progress ◽  
Functional Modification ◽  
Disease Therapy ◽  
Derivatives Of

Spurred by the structure, metabolism, and derivatives of methionine, this review systematically summarizes its recent progress in functional modification, cancer treatment, liver disease therapy.

Configuration stability at the carbon-nitrogen double bond

1962 ◽  
Vol 3 (26) ◽  
pp. 1269-1274 ◽  
Author(s):  
D.Y. Curtin ◽  
C.G. McCarty
Keyword(s):  
Double Bond ◽  
Nitrogen Double Bond

scholarly journals Bio-Inspired pH Responsive Hydrogels for Programmed Activation of Electrochemical Storage Systems in Biology

2015 ◽  
Vol 108 (2) ◽  
pp. 485a ◽  
Author(s):  
Nateé Johnson ◽  
Young Jo Kim ◽  
Hangjun Dingh ◽  
Philip LeDuc ◽  
Christopher Bettinger
Keyword(s):  
Storage Systems ◽  
Ph Responsive ◽  
Electrochemical Storage ◽  
Responsive Hydrogels

Mechanisms of Nucleophilic Attack at Carbon Nitrogen Double-Bonds: The Reaction of Benzohydrazonoyl Halides With Amines

1987 ◽  
Vol 40 (10) ◽  
pp. 1777 ◽  
Author(s):  
AF Hegarty ◽  
P Rigopoulos ◽  
JE Rowe
Keyword(s):  
Double Bond ◽  
Nucleophilic Attack ◽  
Rate Data ◽  
Double Bonds ◽  
Nitrogen Double Bond

Rate data for the reaction of a series of benzohydrazonoyl halides with pyrrolidine and butan- 1-amine at 303 K are presented. Linear Hammett plots were obtained with each amine. The mechanism of the reactions and the stereochemical outcome of these displacements at the carbon-nitrogen double bond are discussed.

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