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Separation and quantitation of neomycins as free base by paper chromatography

, : Separation and quantitation of neomycins as free base by paper chromatography. Applied Microbiology 17(5): 763-764

Neomycin B and C and neamine were separated as free bases in the solvent system methyl ethyl ketone-tert-butyl alcohol-methanol-6.5 N NH(4)OH (16:3:1:6 v/v) and quantitatively estimated.


PMID: 5785963

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Dolk, H.; Armstrong, B.; Lachowycz, K.; Vrijheid, M.; Rankin, J.; Abramsky, L.; Boyd, P.A.; Wellesley, D., 2010: Ambient air pollution and risk of congenital anomalies in England, 1991-1999. To investigate whether there is an association between risk of congenital anomaly and annual ward level exposure to air pollution in England during the 1990s. A geographical study was conducted across four regions of England using population-based...

Fischer P.A.; Luteran T.; Boltz R.C.D., 1990: A computer routine for the generation of mock list mode data from single and correlated dual parameter data. Cytometry (SUPPL 4): 89

Humphreys, Cáin., 2009: Data briefing. Watch on suicide and self harm. Health Service Journal 119(6141): 17-17

Bassler, M., 1971: Contributions to the nomenclature of Lathyrus. New combinations proposed include L. alpestris subsp. friedrichsthalii for L. friedrichsthalii, L. linifolius for L. montanus, and L. pannonicus subsp. multijugus for L. multijugus.

Zalessky M.D., 1937: Sur une division des terrains carbonifere et permien du bassin du Donets d'apres leur flore fossile. Subdivides the Carboniferous and Permian systems of the Donets basin, Russia, into nine series on the basis of detailed analysis of the fossil flora.

Gille, M.; Sindic, C.J.; Laterre, P.F.; D.H.rtogh, P.; Hotermans, J.M.; Selak, I.; Laterre, C., 1990: Neurological involvement as manifestation of Behçet's disease. 4 clinical case reports. We report four patients with Behçet's disease characterized by initial and predominant neurological signs and symptoms. In three cases, a clinical picture of relapsing meningoencephalitis preceded the appearance of the classical signs of the...

Howe, L., 2015: Hydrotherapy. Journal of the American Geriatrics Society 63(12): 2621-2621

Delman, E.; Rodbell, D.T.; Besonen, M.R.; Abbott, M.B., 2012: Heavy metal deposition in Lake Junin Peru. Lake Junin (11.0 degrees S, 76.2 degrees W) covers approximately 300 km2 and is located at 4000 m asl in an intermontane basin between the eastern and western cordillera of the central Peruvian Andes. Lake Junin was designated a National Reserve i...

Antequera, F.; Bird, A., 1993: Number of CpG islands and genes in human and mouse. Estimation of gene number in mammals is difficult due to the high proportion of noncoding DNA within the nucleus. In this study, we provide a direct measurement of the number of genes in human and mouse. We have taken advantage of the fact that ma...

Goodwin, F.K.; Bridge, T.P.; Ingraham, L.J., 1988: Perspectives on the evolution of federal AIDS research policy. Psychopharmacology Bulletin 24(3): 330-333