Monolithic DNApatite : An Elastic Apatite with Sub-Nanometer Scale Organo-Inorganic Structures

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 41 vom: 07. Okt., Seite e2406179
1. Verfasser: Lee, Jin Woong (VerfasserIn)
Weitere Verfasser: Lee, Byoungsang, Park, Cheol Hyun, Heo, Jun Hyuk, Lee, Tae Yoon, Lee, Dongtak, Bae, Jina, Sundharbaabu, Priyannth Ramasami, Yeom, Won Kyun, Chae, Sudong, Lim, Jae-Hyuk, Lee, Seok-Won, Choi, Jin-Seok, Bae, Hyung-Bin, Choi, Jae-Young, Lee, Eun-Ho, Yoon, Dae Sung, Yeom, Geun Young, Shin, Hyunjung, Lee, Jung Heon
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article DNA DNApatite bone mimicking structure elastic apatite organo–inorganic structure sub‐nanometer nacre mimetic architecture
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520 |a Hydroxyapatite (HA) exhibits outstanding biocompatibility, bioactivity, osteoconductivity, and natural anti-inflammatory properties. Pure HA, ion-doped HA, and HA-polymer composites are investigated, but critical limitations such as brittleness remain; numerous efforts are being made to address them. Herein, the novel self-crystallization of a polymeric single-stranded deoxyribonucleic acid (ssDNA) without additional phosphate ions for synthesizing deoxyribonucleic apatite (DNApatite) is presented. The synthesized DNApatite, DNA1Ca2.2(PO4)1.3OH2.1, has a repetitive dual phase of inorganic HA crystals and amorphous organic ssDNA at the sub-nm scale, forming nanorods. Its mechanical properties, including toughness and elasticity, are significantly enhanced compared with those of HA nanorod, with a Young's modulus similar to that of natural bone 
650 4 |a Journal Article 
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650 4 |a DNApatite 
650 4 |a bone mimicking structure 
650 4 |a elastic apatite 
650 4 |a organo–inorganic structure 
650 4 |a sub‐nanometer nacre mimetic architecture 
700 1 |a Lee, Byoungsang  |e verfasserin  |4 aut 
700 1 |a Park, Cheol Hyun  |e verfasserin  |4 aut 
700 1 |a Heo, Jun Hyuk  |e verfasserin  |4 aut 
700 1 |a Lee, Tae Yoon  |e verfasserin  |4 aut 
700 1 |a Lee, Dongtak  |e verfasserin  |4 aut 
700 1 |a Bae, Jina  |e verfasserin  |4 aut 
700 1 |a Sundharbaabu, Priyannth Ramasami  |e verfasserin  |4 aut 
700 1 |a Yeom, Won Kyun  |e verfasserin  |4 aut 
700 1 |a Chae, Sudong  |e verfasserin  |4 aut 
700 1 |a Lim, Jae-Hyuk  |e verfasserin  |4 aut 
700 1 |a Lee, Seok-Won  |e verfasserin  |4 aut 
700 1 |a Choi, Jin-Seok  |e verfasserin  |4 aut 
700 1 |a Bae, Hyung-Bin  |e verfasserin  |4 aut 
700 1 |a Choi, Jae-Young  |e verfasserin  |4 aut 
700 1 |a Lee, Eun-Ho  |e verfasserin  |4 aut 
700 1 |a Yoon, Dae Sung  |e verfasserin  |4 aut 
700 1 |a Yeom, Geun Young  |e verfasserin  |4 aut 
700 1 |a Shin, Hyunjung  |e verfasserin  |4 aut 
700 1 |a Lee, Jung Heon  |e verfasserin  |4 aut 
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