WANG Kebing, CHEN Zhihong, GUO Bu, LU Guozhong. Rapid identification of inactivated C. albicans by surface-enhanced Raman spectroscopy[J]. Journal of Pharmaceutical Practice and Service, 2017, 35(5): 422-426. doi: 10.3969/j.issn.1006-0111.2017.05.009
Citation:
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WANG Kebing, CHEN Zhihong, GUO Bu, LU Guozhong. Rapid identification of inactivated C. albicans by surface-enhanced Raman spectroscopy[J]. Journal of Pharmaceutical Practice and Service, 2017, 35(5): 422-426. doi: 10.3969/j.issn.1006-0111.2017.05.009
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Rapid identification of inactivated C. albicans by surface-enhanced Raman spectroscopy
- Received Date: 2017-05-10
- Rev Recd Date:
2017-07-06
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Abstract
Objective To develop a rapid method for the identification of inactivated C. albicans by surface-enhanced Raman spectroscopy (SERS). Methods Live C. albicans cultures were exposed to heating, formaldehyde and fungicidal drug (amphotericin B). The corresponding SERS spectra were acquired for the investigation and comparison. Results The spectra acquired with three different inactivation methods exhibited similar features of dead C. albicans, which showed significant difference from the spectra of the live culture. Conclusion This SERS method can identify the inactivated C. albicans rapidly. Hopefully it will provide a convenient tool for quick identification of other inactivated pathogenic microorganisms.
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References
[1]
|
Pfaller MA, Jones RN, Doern GV, et al. Bloodstream infections due to Candida species: SENTRY antimicrobial surveillance program in North America and Latin America, 1997-1998[J]. Antimicrob Agents Chemother, 2000, 44(3): 747-751. |
[2]
|
Gudlaugsson O, Gillespie S, Lee K, et al. Attributable mortality of nosocomial candidemia, revisited[J]. Clin Infect Dis, 2003, 37(9): 1172-1177. |
[3]
|
Szweda P, Gucwa K, Romanowska E, et al. Mechanisms of azole resistance among clinical isolates of Candida glabrata in Poland[J]. J Med Microbiol, 2015, 64(6): 610-619. |
[4]
|
Blasco L, Ferrer S, Pardo I. Development of specific fluorescent oligonucleotide probes for in situ identification of wine lactic acid bacteria[J]. FEMS Microbiol Lett, 2003, 225(1): 115-123. |
[5]
|
Rodas AM, Ferrer S, Pardo I. Polyphasic study of wine Lactobacillus strains: taxonomic implications[J]. Int J Syst Evol Microbiol, 2005, 55(Pt 1): 197-207. |
[6]
|
Perez-Losada M, Cabezas P, Castro-Nallar E, et al. Pathogen typing in the genomics era: MLST and the future of molecular epidemiology[J]. Infect Genet Evol, 2013, 16: 38-53. |
[7]
|
张 雁, 尹利辉,冯 芳. 拉曼光谱分析法的应用介绍[J]. 药物分析杂志, 2009, 29(7): 1236-1241. |
[8]
|
Culha M, Kahraman M, Cam D, et al. Rapid identification of bacteria and yeast using surface-enhanced Raman scattering[J]. Surf Interface Anal, 2010, 42(6-7): 462-465. |
[9]
|
Sayin I, Kahraman M, Sahin F, et al. Characterization of yeast species using surface-enhanced Raman scattering[J]. Appl Spectrosc, 2009, 63(11): 1276-1282. |
[10]
|
Lee PC, Meisel D. Adsorption and surface-enhanced Raman of dyes on silver and gold sols[J]. J Phys Chem, 1982, 86(17): 3391-3395. |
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Proportional views
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