scholarly journals Nanostructured fibrin agarose hydrogel as a novel haemostatic agent

2019 ◽  
Vol 13 (4) ◽  
pp. 664-673 ◽  
Author(s):  
Rafael Campos‐Cuerva ◽  
Beatriz Fernández‐Muñoz ◽  
Francisco Farfán López ◽  
Sheila Pereira Arenas ◽  
Mónica Santos‐González ◽  
...  
Keyword(s):  
Haemostatic Agent ◽  
Agarose Hydrogel

Human Dentine Remineralization Under Non-colagen Materials Action

2017 ◽  
Vol 68 (5) ◽  
pp. 928-932
Author(s):  
Agripina Zaharia ◽  
Viorica Ghisman Plescan ◽  
Elena Maria Anghel ◽  
Viorica Musat
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Artificial Saliva ◽  
Composite Layer ◽  
X Ray ◽  
Micro Raman Spectroscopy ◽  
Agarose Hydrogel ◽  
Human Dentine ◽  
Dentine Surface ◽  
Scanning Electron

The purpose of this work is to induce biomimetic remineralization of acid etched coronal human dentine in artificial saliva (AS) under agarose (A) hydrogel or chitosan (CS)-A hydrogel action. The investigations focused on the morphology, chemical composition and crystalline structure of the new remineralized layers grown onto the etched dentinal surface (R) using scanning electron microscopy coupled with energy dispersive X-ray spectrometry and micro-Raman spectroscopy. Experimental results showed that remineralized layers grown in the presence of A or CS-A hydrogels consist in B-type Ca-deficient hydroxyapatite (HAP). After 7 days treatment into artificial saliva under agarose hydrogel, nanorod-like extrafibrilar HAP crystals randomly self-assembled in a discontinuous layer were formed, while in presence of chitosan-agarose hydrogel a continuous compact CS-HAP composite layer was obtained. The new biomimetic layer (A-CS4) formed after 4 days on dentine surface under A-CS hydrogel has higher crystallinity. Longer exposed (7 days) dentine in the presence of agarose hydrogel shows a higher mineral-to-collagen ratio (A7). Since dentine mineralization increases, the collagen quality factor decreases in succession A-CS4]R]A7. Results show a benefic effect of chitosan on remineralization of etched dentine.

scholarly journals Investigation of the biological activity, mechanical properties and wound healing application of a novel scaffold based on lignin–agarose hydrogel and silk fibroin embedded zinc chromite nanoparticles

RSC Advances ◽  
2021 ◽  
Vol 11 (29) ◽  
pp. 17914-17923
Author(s):  
Reza Eivazzadeh-Keihan ◽  
Hooman Aghamirza Moghim Aliabadi ◽  
Fateme Radinekiyan ◽  
Mohammad Sobhani ◽  
Farzane khalili ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Wound Healing ◽  
Biological Activity ◽  
Silk Fibroin ◽  
Agarose Hydrogel ◽  
Novel Scaffold ◽  
Fibroin Solution ◽  
Zinc Chromite

Given the important aspects of wound healing approaches, in this work, an innovative biocompatible nanobiocomposite scaffold was designed and prepared based on cross-linked lignin–agarose hydrogel, extracted silk fibroin solution, and zinc chromite (ZnCr2O4) nanoparticles.

Gold–platinum bimetallic nanoclusters with enhanced peroxidase-like activity and their integrated agarose hydrogel-based sensing platform for the colorimetric analysis of glucose levels in serum

The Analyst ◽  
2017 ◽  
Vol 142 (21) ◽  
pp. 4106-4115 ◽  
Author(s):  
Jiayu Feng ◽  
Pengcheng Huang ◽  
Fang-Ying Wu
Keyword(s):  
Human Serum ◽  
Direct Visualization ◽  
Colorimetric Analysis ◽  
Glucose Levels ◽  
Bimetallic Nanoclusters ◽  
Sensing Platform ◽  
Agarose Hydrogel ◽  
Gold Platinum

Bimetallic Au–PtNCs with enhanced peroxidase-like activity were integrated into agarose hydrogels for direct visualization of glucose in human serum.

Ex vivo characterization of a novel tissue-like cross-linked fibrin-agarose hydrogel for tissue engineering applications

2016 ◽  
Vol 11 (5) ◽  
pp. 055004 ◽  
Author(s):  
Fernando Campos ◽  
Ana B Bonhome-Espinosa ◽  
Laura García-Martínez ◽  
Juan D G Durán ◽  
Modesto T López-López ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Ex Vivo ◽  
Engineering Applications ◽  
Agarose Hydrogel

Agarose Hydrogel Beads for Treating Diabetes

Gels Handbook ◽  
2016 ◽  
pp. 463-477
Author(s):  
Nguyen Minh Luan ◽  
Yuji Teramura ◽  
Hiroo Iwata
Keyword(s):  
Hydrogel Beads ◽  
Agarose Hydrogel

scholarly journals The effect of bismuth subgallate as haemostatic agent in tonsillectomy

2005 ◽  
Vol 57 (4) ◽  
pp. 287-289
Author(s):  
S. R. Agrawal ◽  
A. K. Jain ◽  
D. Marathe ◽  
R. Agrawal
Keyword(s):  
Haemostatic Agent ◽  
Bismuth Subgallate
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