Full size table TGA analysis of the 3D-printed scaffolds enabled the precise determination of the HA percentage in the composites, and the influence of HA content on the degradation temperature of neat PLA and the thermal stability of the printed samples (Fig. S4). The temperature of the maxim...
Full size image Preparation of PLA-PEG/DOX NPs The PLA-PEG/DOX NPs were prepared by a double emulsion method18. In detail, 500 μl DOX (2 mg/ml) was added drop-wise into 500 μl of dichloromethane containing 5, 10 and 20 mg PLA-PEG copolymer (PLA-PEG/DOX at various w/w ratios...
Polylactic acid (PLA) and thermoplastic starch (TPS) are biodegradable polymers of biological origin, and the mixture of these polymers has been studied due to the desirable mechanical properties of PLA and the low processing cost of TPS. However, the TPS/PLA combination is thermodynamically immisci...
It should be pointed out that the similar number of biguanide groups in the PLA-CHX 5 and PLA-PHMB 1.5 scaffolds led to a similar reduction of bacterial adhesion. Download: Download full-size image Fig. 9. a) Bacterial adhesion on polystyrene plate (PS) as positive control and PLA, PLA-...
The project aimed to obtain novel biocompatible PLA fibres loaded with Q as a potential antibacterial dressing material, as shown schematically in Fig. 1. Download: Download high-res image (781KB) Download: Download full-size image Fig. 1. Schematic representation of the Q-loaded nonwoven prepar...
View full Duolink®product list Duolink®In Situ PLA®Probe Anti-Goat PLUS has been used in in situ proximity ligation assay in primary hippocampal neuronal cultures,[1]mesenteric arteries[2]and human malignant melanoma cell line(MEL624).[3] ...
The full con tent and demonstration of what pbilos opby Is, will fill from title page to finis, eminence o"er all pre-existing onespf tbe philosophic or'ent, the reasoning which lives for its d-iy and cunnlnglyof mighty but finite heathen minds. AH beguiles tbe time, Is not ...
Commercial PLA is typically delivered in the form of millimeter-sized pellets, so a method for preparing particles with smaller size before the SLS process is essential to ensure a high resolution of the 3D constructs. PLA particles in the micro- and nanoranges can be obtained through different...
Full size image Effect of the inclusion of micro cellulose fibrils on mechanical and thermal properties Mechanical properties Figure3and Table3show the results of the compressive tests of the unfoamed and foamed samples. In the unfoamed materials, the addition of MCF initially increases the modulus...
Check access to the full text by signing in through your organization. Access through your organization Section snippets Materials PLA Ingeo™ (PLA -3052 D) was procured in granules from Nature Works, USA, with specifications (SG: 1.24 kg/m3, M: 154.8 kg/mol). Dichloromethane was used ...