Changes in the Permeability of Landschütz Ascites Tumour Cells to Vital Stains after Treatment with Tumour-Inhibitory or modified Samples of Gum Tragacanth or with Gum Karaya
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چکیده
منابع مشابه
detection of volatile compounds of medicinal plants with some nano-sorbents using modified or new methodologies and investigation of antioxidant activity of their methanolic extracts
in this work, a novel and fast method for direct analysis of volatile compounds (davc) of medicinal plants has been developed by holding a filament from different parts of a plant in the gc injection port. the extraction and analysis of volatile components of a small amount of plant were carried out in one-step without any sample preparation. after optimization of temperature, extraction time a...
Deoxyribonucleic acid nucleotidyltransferase from Landschütz ascites-tumour cells.
1. A purification procedure for DNA nucleotidyltransferase from Landschütz ascites-tumour cells is described. The enzyme can be separated from endogenous nucleic acid and from triphosphatase and deoxyribonuclease activities measurable at pH7.5. 2. The basic properties of the nucleotidyltransferase reaction are as follows. The enzyme has optimum activity at pH7.2-7.4. It displays an absolute req...
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ژورنال
عنوان ژورنال: British Journal of Cancer
سال: 1964
ISSN: 0007-0920,1532-1827
DOI: 10.1038/bjc.1964.61