A chromatographic method for quantitative determination of the peptide substance GB-115 with anxiolytic activity was developed. The optimum conditions for GB-115 extraction from biological materials were found. Quantitative determination was carried out using HPLC with mass-spectrometric detection. The detection limit of GB-115 was 1 ng/mL.
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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 47, No. 9, pp. 35 – 38, September, 2013.
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Ivannikova, E.V., Boiko, S.S., Bastrygin, D.V. et al. Quantitative Determination of the Peptide GB-115 in Biological Media by HPLC/MS. Pharm Chem J 47, 321–324 (2013). https://doi.org/10.1007/s11094-013-0953-y
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DOI: https://doi.org/10.1007/s11094-013-0953-y