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Samples for proteomic and peptidomic analysis can be concentrated using ammonium sulfate, PEG, organic solvent (particularly TCA and acetonitrile, 5, 6), precipitation, centriconcentration, TPP, dialysis, or lyophilization as described in this chapter.
14 Νοε 2018 · Proteins can be concentrated by precipitation from solution with ammonium sulfate, polyethylene glycol, organic solvents, trichloroacetic acid, potassium chloride/sodium dodecyl sulfate thermal denaturation, and three-phase partitioning.
19 Δεκ 2018 · At present, commercialized high-concentration biologics, with protein concentrations between 150 and 200 mg/mL, are launched as lyophilized (freeze-dried) products, while liquid protein formulations are available with concentrations around 100 mg/mL.
In protein isolation, proteomic, or peptidomic procedures, protein solutions are often concentrated to remove solvents and undesirable molecules, to separate protein fractions or to increase protein concentrations.
9 Ιουν 2021 · Since at the high concentrations present in the cell most proteins would be expected to form a liquid condensed state, this state should be considered to be a fundamental state of proteins...
19 Δεκ 2023 · Biocondensates, also called coacervates, form by liquid–liquid phase separation or liquid–liquid crystalline phase separation depending on the rigidity of the biomacromolecules involved.
30 Δεκ 2013 · Protein solubility and the formation of intrinsic protein particles is the focus of many biotechnological, biochemical and medical applications such as the expression and purification of therapeutic proteins, the pharmaceutical development of highly concentrated protein formulations for subcutaneous application, or the pathogenicity and appearan...
