Zobrazeno 1 - 10
of 20
pro vyhledávání: '"G. M. MUSCHIK"'
Publikováno v:
Electrophoresis. 21(10)
Two solid-state UV lasers were applied to the laser-induced fluorescence (LIF) detection of various groups of compounds after separation by capillary electrophoresis. These lasers are thermoelectric-cooled, highly compact, and inexpensive. Such laser
Publikováno v:
Journal of chromatography. A. 848(1-2)
The electrophoretic mobilities of 58 peptides that varied in size from 2 to 39 amino acids and varied in charge from 0.65 to 7.82 are presented. The measurements were conducted at 22 degrees C using a 10% linear polyacrylamide-coated column and a 50
Publikováno v:
Electrophoresis. 20(7)
A two-dimensional high performance liquid chromatography/capillary electrophoresis (HPLC/CE) instrumental set-up was assembled from commercially available equipment. Fractions of the effluent from the HPLC system are collected into microtiter plates
Publikováno v:
Journal of chromatography. A. 653(2)
The effect of the addition of cetyltrimethylammonium bromide (CTAB) to the buffer system in capillary electrophoresis on electroosmotic flow (EOF) is examined. At a CTAB concentration of 2.5 x 10(-4) M, EOF is anodal (flow towards the positive detect
Autor:
Daniel E. Schaufelberger, Mary P. Koleck, John A. Beutler, Angel M. Vatakis, A. Belinda Alvarado, Pamela Andrews, L. V. Marzo, G. M. Muschik, John Roach, John T. Ross, William B. Lebherz, Marie P. Reeves, Robert M. Eberwein, Lori L. Rodgers, Robert P. Testerman, Kenneth M. Snader, Salvatore Forenza
Publikováno v:
Journal of natural products. 54(5)
A novel process was designed for the large-scale isolation of bryostatin 1 from the bryozoan Bugula neritina L. in order to obtain multigram quantities of highly pure material for formulation studies, preclinical toxicology, and clinical trials in ca
Autor:
H. J. Issaq, G. M. Muschik
Publikováno v:
Journal of Liquid Chromatography. 6:825-831
The separation of a mixture of structurally similar compounds was achieved using a cation exchange column and a buffered mobile phase rich in an organic modifier 50-75%. The addition of different modifiers to the mobile phase affected not only the se
Autor:
G. M. Muschik, John K. Saunders, M. Czuba, G. N. McGregor, Thérèse Kroft, N. M. Papadopoulos, Haleem J. Issaq, B. D. Hilton, Rene Costello, J. Klose, M. Monck, W. J. Urba, M. L. Mellini, M. Préfontaine, I. C. P. Smith, D. Halverson, G. N. Chmurny, N. Caporaso
Publikováno v:
NMR in Biomedicine. 1:136-150
An evaluation of the reproducibility and accuracy of the NMR human blood test for cancer described by Fossel, E. T., Carr, J. M. and McDonagh, J., (New England Journal of Medicine 315, 1369-1376) in 1986 has been conducted jointly at the National Can
Publikováno v:
Analytical Chemistry. 52:2417-2420
Publikováno v:
Journal of Economic Entomology. 66:1307-1311
Factors influencing captures of the male Grapholitha molesta (Busck) by traps baited with its synthetic sex pheromone, ( Z )-8-dodecenyl acetate, and dodecyl alcohol (a synergist) were investigated. Of the 5 trap designs tested, the Zoecon Pherotrap
Publikováno v:
Lipids. 14:623-629
[14C] Cholesterol-5α,6α-epoxide, administered to mice by either gastric intubation or skin painting, was rapidly and primarily excreted in the feces. Residual amounts of the epoxide and its metabolites were found in a wide variety of organs, and pe