Results 21 to 30 of about 57 (57)
The article provides with the results of theoretical research on justification of the choice of methionine form of recombinant interferon alfa-2b substance to be certified as a reference standard for identification test by peptide mapping. At present non-
O. B. Ustinnikova +3 more
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Topical issues related to reference standards in the sphere of circulation of biological products
Pharmacopoeial analytical methods involving reference standards (RS) are used for manufacture and quality control of medicinal products, including biologicals, these RS should now to be called pharmacopoeal.
R. A. Volkova +9 more
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Testing activity of antibiotics by agar diffusion
When the quality of antibiotics and antibiotic dosage forms cannot be assessed with the help of chemical methods, one can use two variants of the agar diffusion test described in the State Pharmacopoeia XII, part 1 (General pharmacopoeial monograph 42 ...
S. I. Kuleshova
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Reference material comparisons: design of experiment and processing of measurement results
The present article describes general principles of experimental research and processing of measurement results within the framework of one of the methods of evaluating the interchangeability of reference materials - paired comparisons of reference ...
E. V. Osintseva
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The use of certified reference materials for laboratories proficiency testing
The notion of proficiency testing, interlaboratory comparison, proficiency testing scheme is given. The main types ofproficiency testing schemes that meet international standards is describes.
S. V. Shpakov
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Development of a plant reference material for composition of a cement raw mixture
A plant reference material (RM) was developed, which was certified in the content of fluorine-ion (% wt) in the cement raw mixture (PRM - 1 CM).
A. N. Smagunova +6 more
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The article presents the results of research of global trends in the area of reference materials in the following directions: creation of normative documents on RMs, development of RMs, determination of RM metrological characteristics, recognition ...
E. V. Osintseva +5 more
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A key point of the revision of GOST 8.315"GSI. Reference materials of composition and properties of substances and materials. Basic concepts" is harmonization with the documents of International Organization for Standardization (ISO) and International ...
E. V. Osintseva
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The article provides with the information on certification of an industrial reference standard (IRS) for determination of filgrastim activity. In order to confirm the quality of the IRS candidate, the following tests have been performed: biological ...
E. V. Motuzova +9 more
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In-plant reference material for composition of Chinese cabbage with certified selenium content was developed for accuracy control of the results of selenium determination and within-laboratory quality control of analytical work in the analysis of food ...
D. A. Chupahin, V. A. Orlova
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