We analyzed protein profile of urine samples obtained from 7 Russian cosmonauts (age 35-51 years), participants of space flights on the International Space Station lasting for 169-199 days. Gradient chromatography with linear increase of eluent proportion was carried out in a system consisting of an Agilent 1100 chromatograph (Agilent Technologies Inc.) and a hybrid mass-spectrometer LTQ-FT Ultra (Thermo). The obtained results help to understand changes in the human body induced by space flight factors.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 156, No. 8, pp. 166-170, August, 2013
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Pastushkova, L.K., Valeeva, O.A., Kononikhin, A.S. et al. Changes of Protein Profile of Human Urine after Long-Term Orbital Flights. Bull Exp Biol Med 156, 201–204 (2013). https://doi.org/10.1007/s10517-013-2310-2
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DOI: https://doi.org/10.1007/s10517-013-2310-2