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[Rapid method for determining the stability of streptomycin sulfate powders]. / Uskorennyi metod opredeleniia ustoichivosti poroshkov sul'fata streptomitsina

Kartseva, V D; Bruns, B P; Savitskaia, E M; Kruzhova, N G; Leonova, N A.

Antibiotiki ; 20(8): 692-5, 1975 Aug.

Article in Russian | MEDLINE | ID: mdl-1229992

ABSTRACT

A method applicable for beforehand determination of streptomycin sulfate powder stability by the colour of its solutions is described. It is shown that the results of such a determination satisfactorily coincided with the results of indirect determination of the solution colour after prolonged storage of the powders at room temperature.

Subject(s)

Streptomycin/analysis , Densitometry , Drug Stability , Drug Storage , Powders , Temperature

[Sorption of cycloserine by H-form of sulfurcation exchange resin]. / Sorbtsiia tsikloserina H-formoi sulfokationita.

Iakhontova, L F; Bruns, B P; Kobzieva, S N; Perevozskaia, N A.

Antibiotiki ; 15(11): 988-91, 1970 Nov.

Article in Russian | MEDLINE | ID: mdl-5497648

Subject(s)

Cycloserine/analysis , Colorimetry , Cycloserine/administration & dosage

[Sorption of mineral and organic ions by low swelling polymerization cation exchange resins]. / Sorbtsiia mineral'nykh i organicheskikh ionov slabonabukhaiushchimi polimerizatsionnymi kationitami.

Bogatskii, M A; Vishnevskii, V N; Iakhontova, L F; Bruns, B P.

Antibiotiki ; 15(10): 883-8, 1970 Oct.

Article in Russian | MEDLINE | ID: mdl-4321153

Subject(s)

Anti-Bacterial Agents/pharmacology , Ion Exchange Resins , Ion Exchange , Magnesium/administration & dosage , Sodium/administration & dosage , Polymyxins/pharmacology , Streptomycin/pharmacology , Sulfates , Viomycin/pharmacology

[Cycloserine sorption by sulfocation exchange resin from a solution containing hydrogen and sodium ions]. / Sorbtsiia tsikloserina sull'fokationitom iz rastvora, soderzhashchego iony vodoroda i natriia.

Iakhontova, L F; Bruns, B P; Kobzieva, S N; Perevozskaia, N A.

Antibiotiki ; 15(8): 703-7, 1970 Aug.

Article in Russian | MEDLINE | ID: mdl-5493477

Subject(s)

Adsorption , Cycloserine/analysis , Hydrogen , Ion Exchange Resins , Sodium , Mathematics

[Resistance of streptomycin in aqueous solutions]. / Ustoichivost' streptomisina v vodnykh rastvorakh.

Kondrat'eva, A P; Libinson, G S; Bruns, B P.

Antibiotiki ; 15(8): 722-7, 1970 Aug.

Article in Russian | MEDLINE | ID: mdl-5493480

Subject(s)

Drug Stability , Solutions , Streptomycin , Chemical Phenomena , Chemistry, Physical , Hydrogen-Ion Concentration , Ions , Temperature

[Ion exchange method for isolation of crystalline D-cycloserine from native solution]. / Ionoobmennyi metod vydeleniia kristallicheskogo D-tsikloserina iz nativnogo rastvora.

Iakhontova, L F; Bruns, B P; Kobzieva, S N; Perevozskaia, N A.

Antibiotiki ; 15(5): 411-5, 1970 May.

Article in Russian | MEDLINE | ID: mdl-5429612

Subject(s)

Cycloserine/isolation & purification , Ion Exchange , Ammonia , Cycloserine/toxicity , Drug Stability , Ion Exchange Resins , Methods

[Physico-chemical and sorption properties of d-cycloserine]. / Fiziko-khimicheskie i sorbtsionnye svoistva d-tsikloserina.

Iakhontova, L F; Bruns, B P; Kartseva, V D; Kobzieva, S N; Perevozskaia, N A.

Antibiotiki ; 14(3): 205-10, 1969.

Article in Russian | MEDLINE | ID: mdl-5404300

Subject(s)

Adsorption , Cycloserine/analysis , 1-Propanol , Chemical Phenomena , Chemistry, Physical , Colorimetry , Drug Stability , Ethanol , Hydrogen-Ion Concentration , Ion Exchange Resins/pharmacology , Potentiometry , Solubility , Solutions , Temperature , Water

[On the stability of crystalline D-cycloserine]. / Ob ustoichivosti kristallicheskogo D-tsikloserina.

Kartseva, V D; Iakhontova, L F; Isaeva, N L; Bruns, B P.

Antibiotiki ; 12(9): 772-5, 1967 Sep.

Article in Russian | MEDLINE | ID: mdl-5585712

Subject(s)

Cycloserine , Drug Stability , Humidity , Alanine/pharmacology , Colorimetry , Cycloserine/standards , Drug Storage , Hydroxylamines/pharmacology , Magnesium/pharmacology , Piperazines/pharmacology , Sodium Chloride/pharmacology , Sulfates , Temperature

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