Preparation and characterization of friendly colloidal Hydroxyapatite based on natural Milk’s casein
Publish place: International Journal of Nano Dimension، Vol: 9، Issue: 3
Publish Year: 1397
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJND-9-3_004
تاریخ نمایه سازی: 22 خرداد 1401
Abstract:
Biocompatible hydroxyapatite nanocomposites are biocompatible, biodegradable and nontoxic have been paid many attentions as one of the most suitable vehicle for drug delivery use. Our objective in this work was to prepare and characterize caseins based HA nanocomposite in a colloidal form for drug delivery purposes. Casein biopolymer was firstly extracted from skimmed milk by adding acetic acid and was used then to prepare colloidal hydroxyapatite nanoparticles (nHA) through a modified microemulsion technique. Characterization of the as prepared samples was carried out by means of Fourier Transform Infrared (FT-IR) spectroscopy, X-ray powder diffraction patterns (XRD), Field Emission Scanning and Transmission Microscopy (FESEM & TEM). Dynamic light scattering (DLS) technique was finally used to measure particle size and zeta potential distribution of the sample using electrophoresis mobility. The results revealed successful preparation of a colloidal HA /casein suspension with a hydrodynamic zeta average particle size distribution of ۲۵۶.۶ nm.
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Authors
Reyhaneh Sahba
Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Mirabdullah Seyed Sadjadi
Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran.
Ali akbar sajjadi
Institute of Water and Energy, Sharif University of Technology, Tehran, Iran
Nazanin Farhadyar
Department of Chemistry, Veramin Branch, Islamic Azad University, Veramin, Iran
Babak Sadeghi
Department of Chemistry, Tonekabon Branch, Islamic Azad University, Tonekabon, Iran.
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