Zobrazeno 1 - 10 of 141 pro vyhledávání: '"H. Faillard"'
2
Synthesis of N-acetyl-9-O-acetylneuraminic acid alpha-p-amino-phenylthioketoside and its application as ligand in the affinity chromatography of a lectin with preferential affinity to O-acetylated sialic acids
Autor: B, Reinhard, C, Götz, H, Faillard
Publikováno v: Biological chemistry Hoppe-Seyler. 373(12)
The N-acetyl-9-O-acetylneuraminic acid-alpha-p-aminophenylthioketoside 7 was synthesized as a sialidase-stable ligand for the affinity chromatography of a lectin with preferential affinity to O-acetylated sialic acids. The thioketoside was prepared b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f8a237de7c4f4e76840c0d816e3863cc
https://pubmed.ncbi.nlm.nih.gov/1292510
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3
[Change in acylneuraminic acid content of T-lymphocytes and in plasma in breast cancer]
Autor: H, Stickl, W, Huber, H, Faillard, A, Becker, R, Holzhauser, H, Graeff
Publikováno v: Klinische Wochenschrift. 69(1)
Increased sialic acid levels reflecting tumor burden are found on the surface of T-lymphocytes and in the plasma of patients with carcinoma of the mammary gland. The data of the determinations of sialic acid content and distribution on T-cells, using
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::36280ff611a3ab3cc84a4faf81fd3c7c
https://pubmed.ncbi.nlm.nih.gov/2016848
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4
Phase-transfer-catalyzed synthesis of aryl alpha-ketosides of N-acetylneuraminic acid. A 2-methylfluoran-6-yl glycoside of N-acetylneuraminic acid, 2-methyl-6-(5-acetamido-3,5-dideoxy-alpha-D-glycero-D-galacto- nonulopyranosylonic acid)xanthene-9-spiro-1'-isobenzofuran-3'-one, a new substrate for neuraminidase assay
Autor: J, Rothermel, H, Faillard
Publikováno v: Carbohydrate research. 196
Glycosidation of N-acetylneuraminic acid by phase-transfer catalysis in chloroform-aqueous alkali gave several known and some new aryl alpha-ketosides in a short reaction time and in good yields. The 4-methylumbelliferyl alpha-ketoside, the standard
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::68ee6d04fb735e564788952630c8adef
https://pubmed.ncbi.nlm.nih.gov/2346942
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5
Alterations of acyl-neuraminic acids on T-lymphocytes in cases of melanoma
Autor: W Klose, R. Holzhauser, M Landthaler, H Stickl, W Huber, H Faillard
Publikováno v: Klinische Wochenschrift. 66:540-544
Content and distribution of the different sialic acids on human lymphocytes, isolated from 7-10 ml of fresh human blood, were determined using microanalytical methods, such as HPLC and a colorimetric test. Comparison of the data of patients with mela
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9462a88e2d091231cd1bd197aa173f
https://doi.org/10.1007/bf01736523
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6
Separation and determination of neuraminic acids in nanogram quantities by liquid chromatography — A comparative study with different amino phases
Autor: Heidelore Fiedler, H. Faillard
Publikováno v: Chromatographia. 20:231-234
Neuraminic acid derivatives were separated easily by liquid chromatography on amino phases and using acetonitrile/15 mM phosphate buffer, pH 5.2 as mobile phase. Detection at 200 nm allowed determination of substances in the nanomole range. All solve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a7cef406f498fa09d45ae85bc70416cd
https://doi.org/10.1007/bf02259693
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