Search Results - "Birlova, L V"

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    Stability of rifamycin B in aqueous solutions by Birlova, L V, Popova, V B, Zhukovskaia, S A

    Published in Antibiotiki (01-07-1983)
    “…Stability of rifamycin B in aqueous solutions at various values of pH and temperature was studied. It was shown that inactivation of the antibiotic in neutral…”
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    Chromatographic control of the process of rifamycin B isolation and purification by Dzegilenko, N B, Korchagin, V B, Birlova, L V

    Published in Antibiotiki (01-02-1976)
    “…A method of chromatography in a thin layer of Silica Cel No. 2 was developed for rifamicin B, rifamicin complex and some admixtures. Extracts of rifamicin B in…”
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    Determination of rifamycin B activity in culture liquids and in preparations with varying degrees of purity by Makarova, R A, Rezvan, S P, Dzegilenko, N B, Birlova, L V, Chaĭkovskaia, S M

    Published in Antibiotiki (01-08-1976)
    “…A possibility of using the biological method of rifamycin B activity determination in the fermentation broth and dry preparations of various purity levels was…”
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