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Key Documents

900195

Sigma-Aldrich

Hydroxyapatite

powder, 2.5 μm

Sinonimo/i:

Apatite hydroxide, Hydroxylapatite

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About This Item

Numero CE:
Codice UNSPSC:
12352305
NACRES:
NA.23

Livello qualitativo

Descrizione

Particle size: <2.5 μm± 0.5 μm
Total Heavy Metals: ≤20 ppm

Forma fisica

powder

Area superficiale

≥80 m2/g

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Applicazioni

Hydroxyapatite and tricalcium phosphate are bioactive ceramic materials and they find applications as bone grafts, fillers and coating material for metal implants.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable


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The human blood protein vitronectin (Vn) is a major component of the abnormal deposits associated with age-related macular degeneration, Alzheimer's disease, and many other age-related disorders. Its accumulation with lipids and hydroxyapatite (HAP) has been demonstrated, but the precise mechanism
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The ideal bone tissue engineering scaffolds are long-cherished with the properties of interconnected macroporous structures, adjustable degradation and excellent biocompatibility. Here, a series of porous α/β-tricalcium phosphate (α/β-TCP) biphasic bioceramics with different phase ratios of α-TCP and β-TCP were successfully
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In this work we have investigated the effects of strontium (Sr) dopant on in vitro protein release kinetics and in vivo osteogenic properties of plasma sprayed hydroxyapatite (HA) coatings, along with their dissolution behavior. Plasma sprayed HA coatings are widely
Sophie C Cox et al.
Materials science & engineering. C, Materials for biological applications, 47, 237-247 (2014-12-11)
A systematic characterisation of bone tissue scaffolds fabricated via 3D printing from hydroxyapatite (HA) and poly(vinyl)alcohol (PVOH) composite powders is presented. Flowability of HA:PVOH precursor materials was observed to affect mechanical stability, microstructure and porosity of 3D printed scaffolds. Anisotropic

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