scholarly journals Development of a porous poly(DL-lactic acid-co-glycolic acid)-based scaffold for mastoid air-cell regeneration

2013 ◽  
Vol 123 (12) ◽  
pp. 3156-3161 ◽  
Author(s):  
Toby W. A. Gould ◽  
John P. Birchall ◽  
Ali S. Mallick ◽  
Tamara Alliston ◽  
Lawrence R. Lustig ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Cell Regeneration ◽  
Porous Poly

Biocompatibility and Bone-Repairing Effects: Comparison Between Porous Poly-Lactic-Co-Glycolic Acid and Nano-Hydroxyapatite/Poly(lactic acid) Scaffolds

2014 ◽  
Vol 10 (6) ◽  
pp. 1091-1104 ◽  
Author(s):  
Chen Zong ◽  
Xiaodan Qian ◽  
Zihua Tang ◽  
Qinghong Hu ◽  
Jiarong Chen ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Poly Lactic Acid ◽  
Bone Repairing ◽  
Porous Poly

scholarly journals FABRICATION OF POROUS POLY(LACTIC ACID-co-GLYCOLIC ACID) SCAFFOLDS USING SUPERCRITICAL CARBON DIOXIDE

2013 ◽  
Vol 013 (2) ◽  
pp. 174-182 ◽  
Author(s):  
Liu Qian-qian ◽  
Tang Chuan ◽  
Du Zhe ◽  
Guan Yi-xin ◽  
Yao Shan-jing ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Lactic Acid ◽  
Supercritical Carbon Dioxide ◽  
Glycolic Acid ◽  
Poly Lactic Acid ◽  
Porous Poly ◽  
Supercritical Carbon

scholarly journals Mechanical Properties and Bioactivity of Poly(Lactic Acid) Composites Containing Poly(Glycolic Acid) Fiber and Hydroxyapatite Particles

Nanomaterials ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 249
Author(s):  
Han-Seung Ko ◽  
Sangwoon Lee ◽  
Doyoung Lee ◽  
Jae Young Jho
Keyword(s):  
Mechanical Properties ◽  
Lactic Acid ◽  
Flexural Strength ◽  
Interfacial Adhesion ◽  
Glycolic Acid ◽  
Compact Bone ◽  
Poly Lactic Acid ◽  
Coupling Reactions ◽  
The Poor ◽  
Human Compact Bone

To enhance the mechanical strength and bioactivity of poly(lactic acid) (PLA) to the level that can be used as a material for spinal implants, poly(glycolic acid) (PGA) fibers and hydroxyapatite (HA) were introduced as fillers to PLA composites. To improve the poor interface between HA and PLA, HA was grafted by PLA to form HA-g-PLA through coupling reactions, and mixed with PLA. The size of the HA particles in the PLA matrix was observed to be reduced from several micrometers to sub-micrometer by grafting PLA onto HA. The tensile and flexural strength of PLA/HA-g-PLA composites were increased compared with those of PLA/HA, apparently due to the better dispersion of HA and stronger interfacial adhesion between the HA and PLA matrix. We also examined the effects of the length and frequency of grafted PLA chains on the tensile strength of the composites. By the addition of unidirectionally aligned PGA fibers, the flexural strength of the composites was greatly improved to a level comparable with human compact bone. In the bioactivity tests, the growth of apatite on the surface was fastest and most uniform in the PLA/PGA fiber/HA-g-PLA composite.

scholarly journals PRODUCTS OF THE OXIDATION OF GLYCOLIC ACID AND l-LACTIC ACID BY ENZYMES FROM TOBACCO LEAVES

1949 ◽  
Vol 181 (2) ◽  
pp. 905-914
Author(s):  
N.E. Tolbert ◽  
C.O. Clagett ◽  
R.H. Burris
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Tobacco Leaves

Enhanced fluorescence detection of nitroaromatic compound using bacteria embedded in porous poly lactic-co-glycolic acid microbeads

The Analyst ◽  
2021 ◽  
Author(s):  
Tian Qiao ◽  
Soohyun Kim ◽  
Wonmok Lee ◽  
Hyunjung Lee
Keyword(s):  
Fluorescence Detection ◽  
Glycolic Acid ◽  
Nitroaromatic Compounds ◽  
Nitroaromatic Compound ◽  
Enhanced Fluorescence ◽  
Fluorescent Biosensor ◽  
Human Safety ◽  
Porous Poly

The detection of explosive nitroaromatic compounds has caused worldwide concern for human safety. In this study, we introduce a fluorescent biosensor based on porous biocompatible microspheres loaded with bioreporter for...

Wetting of poly(l-lactic acid) and poly(dl-lactic-co-glycolic acid) foams for tissue culture

Biomaterials ◽  
1994 ◽  
Vol 15 (1) ◽  
pp. 55-58 ◽  
Author(s):  
Antonios G. Mikos ◽  
Michelle D. Lyman ◽  
Lisa E. Freed ◽  
Robert Langer
Keyword(s):  
Tissue Culture ◽  
Lactic Acid ◽  
Glycolic Acid

Synthesis and structure control ofl-lactic acid-glycolic acid copolymer by homo-copolymerization

2014 ◽  
pp. n/a-n/a ◽  
Author(s):  
Huihui Yin ◽  
Rui Wang ◽  
Huan Ge ◽  
Xiuqin Zhang ◽  
Zhiguo Zhu
Keyword(s):  
Lactic Acid ◽  
Glycolic Acid ◽  
Structure Control ◽  
Acid Copolymer
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