Transforming protein-polymer conjugate purification by tuning protein solubility

SL Baker, A Munasinghe, B Kaupbayeva… - Nature …, 2019 - nature.com
Almost all commercial proteins are purified using ammonium sulfate precipitation. Protein-
polymer conjugates are synthesized from pure starting materials, and the struggle to …

Liquid–Liquid Phase Separation Prediction of Proteins in Salt Solution by Deep Neural Network

S Wei, Y Wang, G Yang - Biomolecules, 2022 - mdpi.com
Liquid–liquid phase separation (LLPS) underlies the formation of membrane-free organelles
in eukaryotic cells and plays an important role in the development of some diseases. The …

Calibration-free PAT: Locating selective crystallization or precipitation sweet spot in screenings with multi-way PARAFAC models

CH Wegner, J Hubbuch - Frontiers in Bioengineering and …, 2022 - frontiersin.org
When developping selective crystallization or precipitation processes, biopharmaceutical
modalities require empirical screenings and analytics tailored to the specific needs of the …

Chitosan–bovine serum albumin complex formation: A model to design an enzyme isolation method by polyelectrolyte precipitation

V Boeris, B Farruggia, G Picó - Journal of Chromatography B, 2010 - Elsevier
Interactions between a model protein (bovine serum albumin—BSA) and the cationic
polyelectrolyte, chitosan (Chi), have been characterized by turbidimetry, circular dichroism …

Thermodynamic study of lysozyme adsorption on cation-exchange monolithic adsorbent

YG de Souza, RG Nascimento… - Brazilian Journal of …, 2024 - Springer
The present study aimed to produce a macroporous monolithic cation-exchanger and
evaluate the effect of temperature on the thermodynamic behavior of lysozyme adsorption …

On the solubility of proteins as a function of pH: Mathematical development and application

LFM Franco, P de Alcântara Pessôa Filho - Fluid phase equilibria, 2011 - Elsevier
Thermodynamic relations between the solubility of a protein and the solution pH are
presented in this work. The hypotheses behind the development are that the protein …

Design of industrial crystallization of interferon gamma: phase diagrams and solubility curves

H Huettmann, S Zich, M Berkemeyer… - Chemical Engineering …, 2015 - Elsevier
Phase diagrams and solubility curves for engineering of crystallization for interferon gamma
have been developed by small scale precipitation and crystallization experiments. A scale …

Protein crystals as a key for deciphering macromolecular crowding effects on biological reactions

C Ferreira, MF Pinto, S Macedo-Ribeiro… - Physical Chemistry …, 2020 - pubs.rsc.org
When placed in the same environment, biochemically unrelated macromolecules influence
each other's biological function through macromolecular crowding (MC) effects. This has …

Using Correlated Monte Carlo Sampling for Efficiently Solving the Linearized Poisson− Boltzmann Equation Over a Broad Range of Salt Concentration

MO Fenley, M Mascagni, J McClain… - Journal of chemical …, 2010 - ACS Publications
Dielectric continuum or implicit solvent models provide a significant reduction in
computational cost when accounting for the salt-mediated electrostatic interactions of …

Application of empirical phase diagrams for multidimensional data visualization of high-throughput microbatch crystallization experiments

ME Klijn, J Hubbuch - Journal of Pharmaceutical Sciences, 2018 - Elsevier
Protein phase diagrams are a tool to investigate the cause and consequence of solution
conditions on protein phase behavior. The effects are scored according to aggregation …