The effect of cold acclimation on the Tenebrio molitor protein cryoprecipitation in the presence of a dehydrating agent polyethyleneglycol

Authors

  • O. K. Gulevsky Institute for Problems of Cryobiology and Cryomedicine of the NAS of Ukraine, Kharkiv
  • D. V. Tretyak Institute for Problems of Cryobiology and Cryomedicine of the NAS of Ukraine, Kharkiv
  • L. I. Relina Institute for Problems of Cryobiology and Cryomedicine of the NAS of Ukraine, Kharkiv
  • A.Yu. Nikolchenko Institute for Problems of Cryobiology and Cryomedicine of the NAS of Ukraine, Kharkiv

DOI:

https://doi.org/10.15407/dopovidi2016.04.099

Keywords:

cold acclimation, cryoprecipitation, electrophoresis, polyethyleneglycol, proteins

Abstract

The features of the cryoprecipitation of proteins with the molecular masses from 10 to 200 kDa of Tenebrio molitor larvae in solutions of dehydrating agent PEG-6000 are studied. It was shown that compositions of cryoprecipitated proteins from cold-acclimated and non-acclimated larvae T. molitor differed quantitatively and qualitatively. It was established that PEG-6000 precipitated the proteins of non-acclimated T. molitor more effectively, than the proteins of acclimated individuals.

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Published

19.10.2024

How to Cite

Gulevsky, O. K., Tretyak, D. V., Relina, L. I., & Nikolchenko, A. (2024). The effect of cold acclimation on the Tenebrio molitor protein cryoprecipitation in the presence of a dehydrating agent polyethyleneglycol . Reports of the National Academy of Sciences of Ukraine, (4), 99–105. https://doi.org/10.15407/dopovidi2016.04.099