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             Publication
Journal Publication
Title of Article d-Maltose coated silver nanoparticles and their synergistic effect in combination with ampicillin 
Date of Acceptance 21 May 2017 
Journal
     Title of Journal Monatshefte für Chemie - Chemical Monthly 
     Standard SCOPUS 
     Institute of Journal Springer Vienna 
     ISBN/ISSN  
     Volume 148 
     Issue
     Month June
     Year of Publication 2019 
     Page 1197–1203 
     Abstract Resistance of pathogenic bacteria to conventional antibiotics has made them a much more challenging threat to public health. It is urgent to develop strategies to combat drug resistant bacteria. In the current study, Dmaltose coated silver nanoparticles (AgNPs) were examined for their antibacterial and their synergistic effect in combination with ampicillin against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli). AgNPs were synthesized using a modified Tollen’s method, providing highly stable AgNPs. Antibacterial activities of AgNPs were evaluated by determining their minimum inhibition concentration and minimum bactericidal concentration. It was found that S. aureus and E. coli were inhibited by AgNPs. Formation of AgNPs and ampicillin complexes were optimized after mixing them for at least 10 min. These complexes were stable for 1–3 days with no loss of activity. Interestingly, the synergism of the MIC AgNP1, the largest nanoparticle examined, and 2.5 lg cm-3 of ampicillin revealed a 27 and 77% fold increase compared with the ampicillin control against S. aureus and E. coli, respectively. Synergism was found even with low levels of ampicillin. Therefore, these AgNPs could be used as an adjunct treatment in conjunction with an antibiotic to solve the problem of drug-resistant bacteria. 
     Keyword D-Maltose coated silver nanoparticles, Antibiotic resistance, Antibiotics, Synergism, Antibacterial activity  
Author
585100004-3 Miss SUKANYA SRIJAMPA
Graduate School Master's Degree

Reviewing Status มีผู้ประเมินอิสระ 
Status ตีพิมพ์แล้ว 
Level of Publication นานาชาติ 
citation true 
Part of thesis false 
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