Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Shier S. Berman"'
Publikováno v:
Organic Mass Spectrometry. 28:579-584
Evaporation of solvent from charged droplets was found not to be a prerequisite to ion desorption in electrospray mass spectrometry. Evidence of evaporation was absent in an examination of the electrospray mass spectral profiles of cytochrome c and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d679405c68af31a88a8f67cfe742089
https://doi.org/10.1002/oms.1210280519
https://doi.org/10.1002/oms.1210280519
Publikováno v:
BUNSEKI KAGAKU. 42:423-428
An on-line preconcentration method was studied to allow the simultaneous determination of Mn, Co, Ni, Cu, Zn, Cd and Pb in 5 ml environmental water samples by inductively coupled plasma mass spectrometry. A semiautomated system with a microprocessor-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a87d2a74a9ab8d4143f64925a46ca947
https://doi.org/10.2116/bunsekikagaku.42.7_423
https://doi.org/10.2116/bunsekikagaku.42.7_423
Publikováno v:
Organic Mass Spectrometry. 27:1370-1376
The electrospray mass spectra of MX2and MX3salts (where X is typically halide or nitrate) in protic and aprotic solvents, and solvent mixtures were examined. Comparisons of species responses with equilibrium aqueous solution concentrations were made.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c810a6bf49006cc99037dd6cc28854e2
https://doi.org/10.1002/oms.1210271207
https://doi.org/10.1002/oms.1210271207
Publikováno v:
Chemistry and Biochemistry Publications
Aqueous metal salt solutions were used as models to probe the origin of the species observed in the electrospray mass spectrum. A qualitative or semiquantitative correlation among different species was observed between electrospray responses and calc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71f1f8c0152dd3a65fdff9db4d2954c8
https://doi.org/10.1016/1044-0305(92)87055-4
https://doi.org/10.1016/1044-0305(92)87055-4
Publikováno v:
Organic Mass Spectrometry. 26:831-839
The effects of beat on the electrospray mass spectra of eight globular proteins in solution were studied. These ranged from hardly noticeable to a dramatic shift in the mass spectrometric profile and a concomitant increase in ion abundance. This chan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5b1d7f208f993312627289207cf9aba
https://doi.org/10.1002/oms.1210261005
https://doi.org/10.1002/oms.1210261005
Autor:
Minoru Sakairi, Alfred L. Yergey, Shier S. Berman, J. C. Yvec. Le Blanc, K. W. Michael Siu, Roger Guevremont
Publikováno v:
Analytical Sciences. 7:199-202
We demonstrate a high correlation between the natural logarithms of the relative intensities of protonated molecules of amino acids by electrospray and their standard hydration free energies (r=0.98). This result means that the solvation free energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a01384d72af6522c8a6f2c1bb644b2
https://doi.org/10.2116/analsci.7.199
https://doi.org/10.2116/analsci.7.199
Publikováno v:
Scopus-Elsevier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10165ef8631f556e2efe142d8dbc617e
https://doi.org/10.1109/oceans.1988.795046
https://doi.org/10.1109/oceans.1988.795046
Autor:
Shier S. Berman, Graeme J. Gardner, C. A. Fraser, Paulette Maxwell, Roger Guevremont, K. W. M. Siu, Cariton Kubwabo
A biological certified reference material for nine 2,3,7,8-chlorine substituted dibenzo-p-dioxin and dibenzofuran congeners and nine common polychlorinated biphenyl congeners is available for the first time. This material (CARP-1) is in the form of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d999f11bceb297999b72d2ef8d24c1
https://doi.org/10.1007/bf00322314
https://doi.org/10.1007/bf00322314
Autor:
Shier S. Berman, Shigeru Taguchi, Scott Willie, Katsumi Goto, Ralph E. Sturgeon, Issei Kasahara
Several materials were tested for their usefulness as supports to immobilize 8-quinolinol through an azo bonding to prepare clean adsorbents for the preconcentration of trace metals in water. Satisfactory results were obtained with CAPCELL-NH2 (silic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a02a343e54a482a851d5a3a52aa2e02b
https://nrc-publications.canada.ca/eng/view/object/?id=a72adcd4-805d-44e7-ac2e-e3b84e54eb00
https://nrc-publications.canada.ca/eng/view/object/?id=a72adcd4-805d-44e7-ac2e-e3b84e54eb00
Publikováno v:
Chemistry and Biochemistry Publications
Institute for Environmental Chemistry, National Research Council of Canada, Ottawa, Ontario, Canada The shape of the profile described by the relative abundances of multiply charged ions of proteins in the electrospray mass spectrum can be described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bde56b98d7dac85c5a0e99483782187f
https://scholar.uwindsor.ca/chemistrybiochemistrypub/32
https://scholar.uwindsor.ca/chemistrybiochemistrypub/32