Synthesis of Strong Adhesive Hydrogel, Gelatin O-Nitrosobenzaldehyde

2.3K Views

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07:04 min

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November 11th, 2022

DOI :

10.3791/64755-v

November 11th, 2022

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Yuelong Liang*¹^,², Zhengze Huang*¹, Yi Zhang*³^,⁴, Yi Hong³^,⁴, Qijiang Mao¹^,²^,⁵, Xu Feng¹

¹Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, ²Zhejiang Province Medical Research Center of Minimally Invasive Diagnosis and Treatment of Abdominal Diseases, ³Dr. Li Dak Sum & Yip Yio Chin Center for Stem Cells and Regenerative Medicine, Department of Orthopedic Surgery of the Second Affiliated Hospital, Zhejiang University School of Medicine, ⁴Zhejiang University-University of Edinburgh Institute, Zhejiang University School of Medicine, Key Laboratory of Tissue Engineering and Regenerative Medicine of Zhejiang Province, Zhejiang University School of Medicine, ⁵Zhejiang Provincial Key Laboratory of Laparoscopic Technology

Summary

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Adhesive Hydrogel

Gelatin O nitrosobenzaldehyde

Tissue Adhesion

Chemical Modification

Damage Repair

Tissue Regeneration

Regenerative Medicine

Dichloromethane Extraction

Silica Gel Chromatography

Gelatin Solution

Chapters in this video

0:05

Introduction

1:15

Synthesis of NB-COOH, Chemical Modification, and Processing

3:19

Synthesis of Gelatin-NB, Purification, and Storage of the Product

4:50

Results: Characterization of Synthesized Gelatin-O-Nitrosobenzaldehyde

6:22

Conclusion

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