Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Shankai Zhao"'
Publikováno v:
Analytical Sciences. 13:45-48
Some results are introduced in studying characters of matrices influencing the desorption ionization processes in MALDI-MS, which have not been reported. By the use of low angle laser scattering photometer the association state of four matrices with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909643b0d60b707b341ad1a43020523b
https://doi.org/10.2116/analsci.13.supplement_45
https://doi.org/10.2116/analsci.13.supplement_45
Publikováno v:
Analytical Sciences. 12:363-366
The method of matrix-assisted laser desorption ionization mass spectrometry has been used to solve some bioanalytical problems, which is difficult to analyse by general methods. For the selection of proper laser wavelength and matrices, eight matriee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58695ed2ae3bece0ab871a240d7848ef
https://doi.org/10.2116/analsci.12.363
https://doi.org/10.2116/analsci.12.363
Publikováno v:
Mikrochimica Acta. 113:101-111
Laser desorption mass spectrometry with liquid matrix-assistance has been used to study a series of selected porphyrins and metalloporphyrins. This work presents the results of using a liquid matrix with fibrous material as the substrate for liquid m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96704553eaa7c5571eca186ae53b3ece
https://doi.org/10.1007/bf01243142
https://doi.org/10.1007/bf01243142
Autor:
Andrew G. Sharkey, David M. Hercules, Arndt Ingendoh, Shankai Zhao, Franz Hillenkamp, Michael Karas, Kasi V. Somayajula
Publikováno v:
Analytical Chemistry. 63:450-453
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841f831d9f80c2edec83fa9c988fac26
https://doi.org/10.1021/ac00005a012
https://doi.org/10.1021/ac00005a012
Publikováno v:
Journal of the American Society for Mass Spectrometry. 17(12)
3-Hydroxycoumarin (3-HC) was designed, synthesized, and tested as a matrix for matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) analyses of a variety of synthetic oligodeoxynucleotides ranging long from thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d764d403af6e6dcb7584a3f1881cbe2
https://pubmed.ncbi.nlm.nih.gov/16908181
https://pubmed.ncbi.nlm.nih.gov/16908181
Publikováno v:
Rapid communications in mass spectrometry : RCM. 18(18)
Six novel poly(phenylenevinylene) (PPV) derivatives carrying butoxy or myrtanyl groups, including poly(2-butoxy-m-phenylenevinylene) (Bu-MPV), poly(2,5-dibutoxy-p-phenylenevinylene-alter-p-phenylenevinylene) (Bu-PPPV), poly(2,5-dibutoxy-p-phenylenevi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::508489695bb9dc64e64433161e5cee45
https://pubmed.ncbi.nlm.nih.gov/15317044
https://pubmed.ncbi.nlm.nih.gov/15317044
Publikováno v:
Rapid communications in mass spectrometry : RCM. 18(7)
A mixed matrix of 3-hydroxypicolinic acid (3-HPA) and pyrazinecarboxylic acid (PCA) was used for analysis of a variety of synthetic oligodeoxynucleotides ranging in length from 8–108-mers by matrix-assisted laser desorption/ionization time-of-fligh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dafd38b2a2461653c820858d39df028c
https://pubmed.ncbi.nlm.nih.gov/15052561
https://pubmed.ncbi.nlm.nih.gov/15052561
Autor:
Shankai Zhao, Feng Zhong
Publikováno v:
Rapid Communications in Mass Spectrometry. 9:570-572
The formation of singly charged oligomers and multiply charged monomers has been studied under different conditions with matrix-assisted laser desorption/ionization and it has been found that the concentration of analyte in matrix solution, as well a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde4e72c0404da9fdd373832a5a90e57
https://doi.org/10.1002/rcm.1290090705
https://doi.org/10.1002/rcm.1290090705
Publikováno v:
Rapid communications in mass spectrometry : RCM. 17(19)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::574d4acaa9ca41bb0bede4e5118a209e
https://pubmed.ncbi.nlm.nih.gov/14515322
https://pubmed.ncbi.nlm.nih.gov/14515322
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 61:277-292
Optimization of the laser ion source is best done via ion beam diagnostics rather than by visual focusing to the specimen surface or to a minimum diameter brightest plasma. Doubly charged ions signals are especially useful for the optimization of bot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::880715848936492e74535e22d4d230de
https://doi.org/10.1016/0168-1176(84)87101-3
https://doi.org/10.1016/0168-1176(84)87101-3