Binghong Luo
Jinan University
Composite numberUltimate tensile strengthSurface modificationWhiskersBiomedical engineeringElectrospinningComposite materialFourier transform infrared spectroscopyChemistryMaterials scienceBiocompatibilityBone tissueChitosanChitinCoatingMembraneChemical engineeringCrystallinityThermal stabilityAdhesionScaffoldNanofiberNanocomposite
Publications 45
#1Dongwei Wu (JNU: Jinan University)H-Index: 6
#2Jianwang Tan (JNU: Jinan University)H-Index: 3
Last. Lu Lu (JNU: Jinan University)H-Index: 14
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Abstract In the past few years, tissue-engineered total disc replacement (TE-TDR) as a possible strategy to repair or regenerate intervertebral disc (IVD) has attracted considerable attention. However, to construct a patient-specific cell-based IVD scaffold with appropriate mechanical properties is still a challenge. The objective of this work is to develop stem cell-laden scaffolds mimicking the structure of native IVD. For this, an integrated 3D bioprinting system was used to combine polylacti...
#1Xueshi Luo (JNU: Jinan University)H-Index: 5
#2Shuyun Zhang (JNU: Jinan University)
Last. Hong Li (JNU: Jinan University)H-Index: 13
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Abstract null null Nanostructure provides a closer structural support approximation to native bone architecture for cells and further regulates cell's behavior, resulting in the formation of functional tissues. In this work, three engineering collagen templates with oriented fiber architectures were fabricated via electrospinning (Es), plastic compression and tensile (PCT), and dynamic shear stress (SS) methods. Under the observation of POM, SEM, AFM and TEM, the PCT-template and SS-template are...
#1Kun Liu (JNU: Jinan University)H-Index: 3
#2Shengyue Tang (JNU: Jinan University)H-Index: 1
Last. Binghong Luo (JNU: Jinan University)H-Index: 16
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To date, designing a perfect poly(d,l-lactide) (PDLLA) bone repair material still remains a major challenge. Inspired by the superior cell affinity, osteogenic activity, and mechanical properties o...
#1Shanshan Zhu (JNU: Jinan University)H-Index: 4
#2Lingyun Yao (JNU: Jinan University)H-Index: 1
Last. Lu Lu (JNU: Jinan University)H-Index: 14
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Abstract Compared with traditional tissue engineering scaffold processing methods, 3D printing technology has obvious advantages in achieving high structural complexity, flexibility and specific patient needs. Printing ink materials with both high printability and biocompatibility remains a major challenge. Herein, a hydrogel bio-ink with excellent thixotropy and recovery properties was prepared by combining gellan gum (GG) and graphene oxide (GO) for extrusion 3D printing. The GG/GO scaffold co...
1 CitationsSource
#1Hongzhong Liu (JNU: Jinan University)H-Index: 2
#2Yue Feng (JNU: Jinan University)
Last. Mingxian Liu (JNU: Jinan University)H-Index: 38
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To solve the damage to the environment and human body caused by organic solvent adhesives in the utilization process, chitin nanocrystal (ChNC) suspension is explored as a strong anisotropic adhesive, which is an eco-friendly and water-based adhesive with high adhesive strength. ChNCs extracted from crab shells are rod-like nanoparticles with high aspect ratios, which are mainly employed as reinforcing polymer nanocomposites and biomedicine nanomaterials. ChNC suspension sandwiched between subst...
#1Wenyan Li (JNU: Jinan University)H-Index: 3
#2Xiangheng He (JNU: Jinan University)
Last. Binghong Luo (JNU: Jinan University)H-Index: 16
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The commonly used chitin whiskers (CHWs) prepared by the acid hydrolysis method are easy to agglomerate in an alkaline matrix, which limits their applications in many aspects. Herein, maleation chi...
#1Kun LiuH-Index: 3
#2Ling ZhuH-Index: 4
Last. Binghong LuoH-Index: 16
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Although poly(L-lactide) (PLLA) based porous scaffolds have been widely fabricated through 3D printing, their poor mechanical properties and osteogenic activity still do not meet the needs of bone tissue repair. Herein, chitin whiskers (CHWs), owning outstanding mechanical properties, excellent cell affinity and osteogenic activity, etc. were designed to introduce into PLLA matrix. Moreover, a trisolvent system, including dichloromethane (DCM), 2-butoxyethanlol (2-Bu) and dibutyl phthalate (DBP)...
2 CitationsSource
#1Wenyan Li (JNU: Jinan University)H-Index: 3
#2Yaoting Lu (JNU: Jinan University)H-Index: 1
Last. Binghong Luo (JNU: Jinan University)H-Index: 16
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Abstract Hydroxyapatite whiskers (HAp-Ws) and magnesium-substituted hydroxyapatite whiskers (Mg-HAp-Ws) with 1, 3, and 5 mol% magnesium (Mg) ion substitution contents were successfully prepared by the hydrothermal method. The incorporation of Mg ion into the HAp-Ws led to a morphology including a combination of whiskers and particles and a decrease in the crystal interplanar spacing. Then, the HAp-Ws and Mg-HAp-Ws were further introduced into a poly(D, l -lactide) (PDLLA) matrix to prepare HAp-W...
7 CitationsSource
#1Wenjun Liu (JNU: Jinan University)H-Index: 4
#2Ken Liu (JNU: Jinan University)H-Index: 1
Last. Binghong Luo (JNU: Jinan University)H-Index: 16
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Abstract The liquid crystalline and rheological properties of chitin whiskers (CHWs) are significant for their application in fabrication of highly ordered composite materials and optical components. The aim of this work was to elucidate the influence of chemical structure and chargeability (zeta potential, electropositivity, electronegativity or zwitterionic character) on the liquid crystalline and rheological properties of CHWs. Firstly, CHWs with different chemical structure, including positi...
3 CitationsSource
#1Ling Zhu (JNU: Jinan University)H-Index: 4
#2Shitian Chen (JNU: Jinan University)H-Index: 4
Last. Binghong Luo (JNU: Jinan University)H-Index: 16
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Abstract We present here a porous poly (L-lactide)/chitosan (PLLA/CS) composite scaffold with micro/nano-fiber hierarchical structure that was innovatively fabricated by combining 3D printing and thermally induced phase separation technology. Moreover, bioactive quercetin (Qu) was chosen to further functionalize the PLLA/CS scaffold with polydopamine (PDA) layer. The final results showed that the hydrophilicity and mechanical properties of the resulting PLLA/CS-D/Qu scaffold were obviously super...
13 CitationsSource