XRD and FTIR study of A&amp;B type carbonated hydroxyapatite extracted from bovine bone

Bano, Nazia; Jikan, Suzi Salwah; Basri, Hatijah; Adzila, Sharifah; Zago, Dagaci Muhammad

doi:10.1063/1.5089399

Cited by 36 publications

(28 citation statements)

References 24 publications

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“…FTIR spectra shows that bovine bone has the characteristic peaks of collagen from the bands amide I, II and II groups at 1630, 1550 and 1240 cm -1 [58,76], while the presence of HA is seen in the large phosphate band at 1030 and 1080 cm -1 [58,74,75]. The results are supported by those seen in literature [85–87] of FTIR conducted on bone and bone samples that have had collagen removed.…”

Section: Supporting Informationsupporting

confidence: 86%

Silk fibroin-derived polypeptides additives to promote hydroxyapatite nucleation in dense collagen hydrogels

Deen

Rosei

2019

PLoS ONE

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Silk fibroin-derived polypeptides (FDPs) are polypeptides resulting from the enzymatic separation of the hydrophobic crystalline (C p ) and hydrophilic electronegative amorphous (C s ) components of silk fibroin (SF). The role of these polypeptides in promoting the nucleation of hydroxyapatite (HA) has been previously investigated, yet is still not fully understood. Here we study the potential of HA mineralization via FDPs incorporated at 1:10, 1:2 and 1:1 in a plastically compressed (PC) and dense collagen (DC) scaffold. Scaffolds were immersed in simulated body fluid (SBF) at physiological conditions (pH = 7.4, 37°C) to promote biomineralization. The effect of C s and C p to promote HA nucleation was investigated at different time points, and compared to pure DC scaffolds. Characterization of C s and C p fragments using Liquid Chromatography–Mass Spectrometry (LCMS) showed little difference in the amino acid composition of the FDPs. Results obtained in vitro using Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy (ATR-FTIR), Scanning Electron Microscopy (SEM) X-Ray Diffraction (XRD) and mass analysis showed little difference between scaffolds that incorporated C s , C p , and DC hydrogels. These results demonstrated that silk FDPs incorporation are not yet suitable to promote HA nucleation in vivo without further refining the collagen-FDP system.

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Section: Supporting Informationsupporting

confidence: 86%

Silk fibroin-derived polypeptides additives to promote hydroxyapatite nucleation in dense collagen hydrogels

Deen

Rosei

2019

PLoS ONE

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“…The functional groups of P-O and O-H were clearly observed here, meaning that the HA was formed in all powders. Furthermore, the CO 3 2− functional groups were also detected in all samples, indicating that the carbonate apatite was formed due to the substitution of OH − and PO 4 −3 by CO 3 2− in the HA lattice structure 39 caused by reaction with CO 2 in the air. Since the HA of naturally occurring bone contains carbonates, 40 therefore, the presence of carbonate may improve the biocompatibility and osteoconductivity of HA rather than being a concern.…”

Section: Resultsmentioning

confidence: 82%

Low‐cost synthesis of nano‐hydroxyapatite from carp bone waste: Effect of calcination time and temperature

Bahraminasab

Doostmohammadi

Alizadeh

2021

Int J Applied Ceramic Tech

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is a common and popular biomaterial for bone regeneration. About 70% of bone structure and essentially all of the enamel in teeth are composed of HA. It has been used in orthopedic and dental applications such as dental implants, bone grafts, orthopedic implants, and bone scaffolds. [1][2][3][4][5] The reason is the excellent bioactivity, adequate mechanical characteristics, osteoconductive, and angiogenic properties, without toxicity, inflammatory, or antigenic reactions. 6 Nano-hydroxyapatite (nano-HA), particularly, is considered as one of the most biocompatible and bioactive materials that has been used and accepted in orthopedics and dentistry. [7][8][9] For example, it has been extensively used in periodontics and in oral and maxillofacial surgical procedures. The inorganic part of bone extra cellular matrix (ECM) contains nano-sized crystallites of calcium phosphate similar to HA. 10 Nano-HA has an outstanding osteoinductive capacity and improves bone-to-implant integration. 11 This nanomaterial also has been employed in the products used for oral care to treat the dentin hypersensitivity (DH) and promote enamel demineralization. It has been shown that nano-HA is capable of reducing the pain associated with DH because the nanoparticles are very small and can readily enter and fill the tubules in dentin. These nanoparticles precipitate inside the dentin tubules and block the nerves interaction with the external stimuli. They can also set down onto the surface of enamel and demineralize the early enamel caries, leading to a new apatite layer formation, which subsequently increases the enamel surface hardness and therefore prevents the tooth decay. These benefits are due to high similarity of morphology and crystal structure of nano-HA with tooth enamel. 12,13 HA can be simply synthesized or extracted from the natural sources, including eggshell, seashell, bovine, or fish bones. [14][15][16][17][18] Fish bone as an alternative natural source for HA production recently has received a lot of attention because of low cost and easy manufacturing regarding the many

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“…00-009-0432 which shows that the major diffraction peaks at 2 θ values of 32.026°, 33.165°, 32.424°, 49.722° 46.954°, and 34.271° corresponding to the (211), (300), (112), (213), (222), and (202) Miller planes are in good agreement with the standard HAp. Small deviation of these peaks from standard values may be due to the existence of a slight amount of foreign ions (e.g., Na + , K + , Zn 2+ , Mg 2+ , and Sr 2+ ) found in this case [ 3 ]. The comparative data of diffraction profiles of prominent XRD peak position, d- spacing, and relative intensity which correspond to the planes (211), (300), (112), (213), (222), and (202) of standard and size-controlled HAp are shown in Table 3 .…”

Section: Resultsmentioning

confidence: 99%

“…The organic part of the bone contains mainly collagen (95%) and proteins [ 2 ]. Besides these, there are other organic substances such as chondroitin sulphate and keratin sulphate along with different lipids such as phospholipids, cholesterol, fatty acids, and triglycerides [ 3 ]. The inorganic part of the bone is mainly HAp.…”

Section: Introductionmentioning

confidence: 99%

Extraction and Characterization of Novel Natural Hydroxyapatite Bioceramic by Thermal Decomposition of Waste Ostrich Bone

Malla

Regmi

Nepal

et al. 2020

International Journal of Biomaterials

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A novel natural hydroxyapatite (HAp) bioceramic was extracted from the ostrich cortical bone by the thermal decomposition method. HAp was characterized by different analytical tools such as thermogravimetric analysis (TGA), Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD) analysis, and scanning electron microscopy (SEM). Removal of organic impurities from the bone powder was confirmed by TGA analysis. FTIR spectra of HAp confirmed the presence of the major functional groups such as phosphate (PO43−), hydroxyl (OH−), and carbonate (CO32−) in the bioceramic. The XRD data revealed that the HAp was the crystalline phase obtained by calcination of the bone powder at 950°C, and the SEM analyses confirmed the typical plate-like texture of the nanosized HAp crystals.

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XRD and FTIR study of A&B type carbonated hydroxyapatite extracted from bovine bone

Cited by 36 publications

References 24 publications

Silk fibroin-derived polypeptides additives to promote hydroxyapatite nucleation in dense collagen hydrogels

Silk fibroin-derived polypeptides additives to promote hydroxyapatite nucleation in dense collagen hydrogels

Low‐cost synthesis of nano‐hydroxyapatite from carp bone waste: Effect of calcination time and temperature

Extraction and Characterization of Novel Natural Hydroxyapatite Bioceramic by Thermal Decomposition of Waste Ostrich Bone

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