Zobrazeno 1 - 10
of 14
pro vyhledávání: '"W. R. Premasiri"'
Autor:
M. L. Shaine, Richard S. Andino, A. N. Brodeur, Lawrence D. Ziegler, P. Lemler, Harrison M. Ingraham, W. R. Premasiri
Publikováno v:
The Analyst. 145:6097-6110
An optimized procedure is described for the acquisition of 785 nm excited SERS spectra of dried bloodstains and shown to offer great potential for rapid, portable, highly sensitive and specific, confirmatory identification for forensic applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43b7b3ae4f0750d60ebd7a6bc49586aa
https://doi.org/10.1039/d0an01132k
https://doi.org/10.1039/d0an01132k
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-12 (2018)
Scientific Reports
Scientific Reports
SERS spectra excited at 785 nm of the bacteria Chlamydia trahomatis (elementary bodies, EB) and Neisseria gonorrheoae, the causative pathogens for the two most common sexually transmitted diseases (STD), chlamydia and gonorrhea, respectively, are rep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0af34646a1ce4479f9fb2431b71bda68
http://link.springer.com/article/10.1038/s41598-018-23562-5
http://link.springer.com/article/10.1038/s41598-018-23562-5
Autor:
T. Reese, M. L. Shaine, C. Suarez, Lawrence D. Ziegler, Holly A. Ingraham, A. N. Brodeur, W. R. Premasiri
Publikováno v:
Forensic Science International. 328:111000
Surface enhanced Raman spectroscopy (SERS) provides highly specific vibrational signatures identifying dried blood for a variety of forensic applications. SERS spectra on Au nanoparticle substrates excited at 785 nm are found to identify dried stains
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::564d416784f0136cc3c756e54a81f29c
https://doi.org/10.1016/j.forsciint.2021.111000
https://doi.org/10.1016/j.forsciint.2021.111000
Autor:
C Pyles, W. R. Premasiri, Ying Chen, Patrick M. Williamson, Lawrence D. Ziegler, D C Bandarage
Publikováno v:
Analytical and bioanalytical chemistry. 409(11)
SERS spectra of 12 bacterial strains of urinary tract infection (UTI) clinical isolates grown and enriched from urine are reported. A partial least squares-discriminant analysis (PLS-DA) classification treatment of these SERS spectra results in strai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de78bd44cb2c7a69bb784bec0d68ae64
https://pubmed.ncbi.nlm.nih.gov/28235996
https://pubmed.ncbi.nlm.nih.gov/28235996
Publikováno v:
Journal of Raman Spectroscopy. 32:919-922
We introduce the concept of low-resolution surface enhanced Raman spectroscopy (SERS) for cyanide as a potentially highly useful, cost-effective approach to detection and analysis for monitoring water contamination. We present high-sensitivity, low-r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f716581c50e583be23b9edbde0358e25
https://doi.org/10.1002/jrs.762
https://doi.org/10.1002/jrs.762
Publikováno v:
Journal of Raman Spectroscopy. 30:827-832
It is shown that low-resolution Raman spectroscopy (LRRS) satisfies the need for a highly useful, low-cost spectroscopic approach to both qualitative and quantitative analyses of organic systems. Until now, the disadvantage of using Raman spectroscop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::993fe0b685386be314e62b10032472ee
https://doi.org/10.1002/(sici)1097-4555(199909)30:9<827::aid-jrs454>3.0.co
https://doi.org/10.1002/(sici)1097-4555(199909)30:9<827::aid-jrs454>3.0.co
Publikováno v:
Analytical and bioanalytical chemistry. 406(1)
Care must be exercised in the use of Raman spectroscopy for the identification of blood in forensic applications. The Raman spectra of dried whole human blood excited at 785 nm are shown to be exclusively due to oxyhemoglobin or related hemoglobin de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::942902b692f42ba3d171f44caf1273b5
https://pubmed.ncbi.nlm.nih.gov/24162820
https://pubmed.ncbi.nlm.nih.gov/24162820
Publikováno v:
The journal of physical chemistry. B. 116(31)
SERS spectra of whole human blood, blood plasma and red blood cells on Au nanoparticle SiO2 substrates excited at 785 nm have been observed. For the sample preparation procedure employed here, the SERS spectrum of whole blood arises from the blood pl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f226b8c961094bfbd3e281fe39b69c4
https://pubmed.ncbi.nlm.nih.gov/22780445
https://pubmed.ncbi.nlm.nih.gov/22780445
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be826ba0e1daea2815923b76ed3a97f
https://doi.org/10.1063/1.3482933
https://doi.org/10.1063/1.3482933
Publikováno v:
AIP Conference Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1ee9d18ecdc123baf8e4d0ae3ff40b2
https://doi.org/10.1063/1.3482311
https://doi.org/10.1063/1.3482311