Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0267964 (
PAA
)
2,561
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
:
Bacterial and fungal pathogens have caused serious problems to the human health. This is particularly true for untreatable infectious diseases and clinical situations where there is no reliable treatment for infected patients. To increase the antimicrobial activity of materials, we introduce silver nanoparticle (NP) patches in which the NPs are incorporated to the surface of smooth and uniform poly(acrylic acid) (
PAA
) nanofibers. The
PAA
nanofibers were thermally crosslinked with ethylene glycol via heat treatment through a mild method. The characterization of the resulting
PAA
-silver NP patches was done using scanning electron microscopy (SEM), UV spectroscopy, X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS). To demonstrate the antimicrobial activity of
PAA
, we incorporated the patches containing the silver NPs into strains of fungi such as
Candida albicans
(
C.
a
lbican
) and bacteria such as
Methicillin
-resistant
Staphylococcus
aureus
(MRSA). The
PAA
-silver fibers achieved zones of inhibition against
C. albicans
and MRSA indicating their antimicrobial activity against both fungi and bacteria. We conclude that silver NP patches exhibited multiple inhibitory actions for the interruption and blockage of activity fungal and bacterial strains, which has the potential as an antimicrobial agent in infectious diseases. Moreover, the proposed material has the potential to be used in antimicrobial textile fabrics, food packaging films, and wound dressings.
...
PMID:Antimicrobial Activity of Silver Containing Crosslinked Poly(Acrylic Acid) Fibers. 3179 71