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技术加资本 迪康给蓝图

据了解,迪康药业目前总资产已达72764.  (本文共2页) 阅读全文>>

《Journal of Wuhan University of Technology(Materials Science)》2021年04期
Journal of Wuhan University of Technology(Materials Science)

PDLLA/β-TCP/HA/CHS/NGF Sustained-release Conduits for Peripheral Nerve Regeneration

Using nerve guide conduits (NGCs) to promote the regeneration of PNI is a feasible alternative to autograft.Compared with NGCs made of single material,composite NGCs have a greater development prospect.Our previous research has confirmed that poly(D,L-lactic acid)/β-tricalcium phosphate/hyaluronic acid/chitosan/nerve growth factor (PDLLA/β-TCP/HA/CHS/NGF) NGCs have excellent physical and chemical properties,which can...  (本文共7页) 阅读全文>>

《Journal of Wuhan University of Technology(Materials Science Edition)》2011年06期
Journal of Wuhan University of Technology(Materials Science Edition)

In vitro Biocompatibility Assessment of a Novel PRGD/PDLLA/NGF Composite Material

The objective of this study was to evaluate the degradability and biocompatibility of a novel composite materials which was grafted with RGD and immobilized with NGF(PRGD/PDLLA/NGF). The releasing of NGF, the biodegradability and cell-biocompatibility of PRGD/PDLLA/NGF membrane w...  (本文共5页) 阅读全文>>

《Journal of Wuhan University of Technology(Materials Science Edition)》2009年03期
Journal of Wuhan University of Technology(Materials Science Edition)

Evaluation of a Novel Bioabsorbable PRGD/PDLLA/β-TCP/NGF Composites in Repair of Peripheral Nerves

Peripheral nerve regeneration using a novel nerve conduit (PRGD/PDLLA/β TCP/NGF) was evaluated, which was made of RGD peptide modified poly{(lactic acid)-co-[(glycolic acid)-alt-(L-lysine)]} (PRGD), poly(d,l-lactic acid) (PDLLA) andβ-tricalcium phosphate (β-TCP). And the effectiveness was compared with that of PRGD/PDLLA/β-TCP, PDLLA and autograft in terms of nerve regeneration across a gap. Both of biodegradablity a...  (本文共6页) 阅读全文>>

《Journal of Wuhan University of Technology(Materials Science Edition)》2007年04期
Journal of Wuhan University of Technology(Materials Science Edition)

Preparation and Charactcrization of a Novel PDLLA/Chondroitin Sulfate/Chitosan Asymmetry Film

A novel bioactive and bioresorbable asymmetry film was prepared,The PDLLA membrane was activated by 1,6-hexanediamine to obtain a stable positive charge surface.Chondroitin sulfate and chitosan were then deposited on activated PDLLA membrane via layer-by-layer(LBL)electro-static assembly (ESA)technique.The deposition process was monitored by UV-Vis absorbance spectroscopy....  (本文共5页) 阅读全文>>

《Journal of Wuhan University of Technology-Materials Science》2005年S1期
Journal of Wuhan University of Technology-Materials Science

Degradation Characteristic of PDLLA/HA Composite Fiber in vitro

The in vitro degradation characteristic of the poly D, L-lactic acid (PDLLA)/ hydroxyapatite (HA) compound fibers were investigated. The compound fibers were immersed in static phosphate buffer at 37℃ to degrade for 22 weeks. The changes in pH value of the buffer solution, the mech...  (本文共2页) 阅读全文>>