Search results for: protein hydrolyzate solutions

• Determination of viscosity changes of protein hydrolyzate solutions depending on shear rate

  Open Research Data

  open access

  • R. Tylingo
  • S. Mania

  Rheological characteristics of connective tissue protein solutions were made on the basis of viscosity measurement using a Brookfield viscometer using LV SC4 - 27 spindles and shear rate of 85 s-1 (Fig. 1). Solutions of protein hydrolysates with a concentration of 2% in 0.5M acetic acid were prepared.

• Protein thermal stabilization in aqueous solutions of osmolytes

  Publication

  • P. Bruździak
  • A. Panuszko
  • M. Jourdan
  • J. Stangret

  - Acta Biochimica Polonica - Year 2016

  Proteins’ thermal stabilization is a significant problem in various biomedical, biotechnological, and technological applications. We investigated thermal stability of hen egg white lysozyme in aqueous solutions of the following stabilizing osmolytes: Glycine (GLY), N-methylglycine (NMG), N,N-dimethylglycine (DMG), N,N,N-trimethylglycine (TMG), and trimethyl-N-oxide (TMAO). Results of CD-UV spectroscopic investigation were compared...

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• Aqueous solutions of NMA, Na2HPO4 , and NaH2PO4 as models for interaction studies in phosphate–protein systems

  Publication

  • K. Biernacki
  • E. Kaczkowska
  • P. Bruździak

  - JOURNAL OF MOLECULAR LIQUIDS - Year 2018

  Phosphate buffers are essential for many areas of studies. However, their influence on buffered systems is often ignored. The phosphate salts can interact with biologically important macromolecules (e.g. proteins) and stabilize or destabilize them. With our research, we want to answer question what kind of interactions, if any, occur between phosphate ions and a protein backbone model — N-methylacetamide (NMA). ATR-FTIR spectroscopy...

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• The hydration properties of protein stabilizer, trimethylamine-N-oxide in aqueous solutions of N-methylacetamide – The volumetric and compressibility studies between 288.15 and 308.15 K

  Publication

  • E. Kaczkowska
  • J. Wawer
  • M. Tyczyńska
  • M. Jóźwiak
  • A. Boruń
  • J. Krakowiak

  - THERMOCHIMICA ACTA - Year 2020

  Apparent molar volumes and apparent molar isentropic compressions of the protein stabilizer, trimethylamine-N-oxide (TMAO) were determined from the densities and speed of sound measured at T = (288.15, 298.15 and 308.15) K in aqueous solutions of N-methylacetamide (NMA) at four different concentrations (2, 4, 6 and 8 mol/kg). The concentration dependencies of the calculated quantities extrapolated to the infinite dilution lead...

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• Data on solutions of Hes1 system

  Open Research Data

  open access

  • A. Bartłomiejczyk
  • M. Bodnar
  • G. Graff

  Hes1 protein (hairy and enhancer of split 1) belongs to the helix-loop-helix (bHLH) family of transcription proteins, i.e. DNA-binding proteins in the promoter region or in another region where regulation of transcription processes occurs.    The database collects data on solutions of the Hes1 systems with multiple binding sites and the dimer formation...

• Zastosowanie addytywów w separacji pianowej białek serwatkowych i białek mlecznych

  Publication

  • K. Kucharska

  - Year 2015

  Zaproponowano proces separacji pianowej do wydzielania białek ze strumieni poprodukcyjnych przemysłu mleczarskiego Ponadto zaproponowano zastosowanie w separacji pianowej białek serwatkowych i mlecznych addytywów dopuszczonych ustawą do stosowania w żywności. Jako cel pracy przyjęto uzyskanie wyników uzasadniających wybór takich addytywów, które intensyfikują przebieg i polepszają wynik procesu separacji pianowej białek. W części...

• PROTEIN EXPRESSION AND PURIFICATION

  Journals

  ISSN: 1046-5928 , eISSN: 1096-0279

• Influence of Osmolytes on Protein and Water Structure: A Step To Understanding the Mechanism of Protein Stabilization

  Publication

  • P. Bruździak
  • A. Panuszko
  • J. Stangret

  - JOURNAL OF PHYSICAL CHEMISTRY B - Year 2013

  Results concerning the thermostability of hen egg white lysozyme in aqueous solutions with stabilizing osmolytes, trimethylamine-N-oxide (TMAO), glycine (Gly), and its N-methyl derivatives, N-methylglycine (NMG), N,N-dimethylglycine (DMG), and N,N,N-trimethylglycine (betaine, TMG), have been presented. The combination of spectroscopic (IR) and calorimetric (DSC) data allowed us to establish a link between osmolytes’ influence on...

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• Radwaste Solutions

  Journals

  ISSN: 1529-4900

• Ecological solutions in contemporary architecture

  e-Learning Courses

  • P. Duch-Żebrowska

  This lecture aims to equip you with a comprehensive understanding of ecological architecture and inspire you to integrate these principles into your future projects.