2020
DOI: 10.1016/j.foodchem.2019.125463
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Influence of protein conformation and selected Hofmeister salts on bovine serum albumin/lutein complex formation

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Cited by 38 publications
(13 citation statements)
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“…The K b is also in the same magnitude order of that found for the interaction between casein micelles and hydrophobic compounds such as curcumin (Khanji et al, 2015;Rahimi Yazdi & Corredig, 2012). On the other hand, Paiva et al (2020) reported a magnitude order of binding constant 10fold lower for BSA/lutein complexation. Altogether, this information suggests that NaCas and PPCN have a higher affinity with lutein than BSA.…”
Section: Lutein Binds To One Binding Site On Nacas and Ppcnsupporting
confidence: 66%
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“…The K b is also in the same magnitude order of that found for the interaction between casein micelles and hydrophobic compounds such as curcumin (Khanji et al, 2015;Rahimi Yazdi & Corredig, 2012). On the other hand, Paiva et al (2020) reported a magnitude order of binding constant 10fold lower for BSA/lutein complexation. Altogether, this information suggests that NaCas and PPCN have a higher affinity with lutein than BSA.…”
Section: Lutein Binds To One Binding Site On Nacas and Ppcnsupporting
confidence: 66%
“…Results also showed that lutein stability was higher in NaCas/lutein complex than in the WPI/lutein one (Yi et al, 2016). Paiva, Coelho, da Silva, Pinto, Vidigal, and Pires (2020) verified that the binding of lutein to bovine serum albumin (BSA) at pH 7.4 was independent of the protein conformation, folded or denatured. Moreover, Allahdad, Varidi, Zadmard, and Saboury (2018) showed that β-carotene exhibited different interaction parameters with the individual casein molecules, i.e.…”
Section: Introductionmentioning
confidence: 71%
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“…There are few studies on the molecular dynamics of supramolecular complexes formed between proteins and bioactive molecules, which makes it difficult to establish the formation mechanisms of these complexes. In addition, some recent studies have shown that even small changes in the chemical structure of interacting molecules can modify the kinetics and thermodynamics of complex formation (Paiva et al, 2020;. Understanding these factors may present a competitive advantage in the application of protein-bioactive-molecule complexes in/under different matrices and thermodynamic conditions.…”
Section: Introductionmentioning
confidence: 99%
“…We also evaluated the effect of conformational changes in BLG on its interaction with CAF by FS because protein conformation can play an important role in complex formation. Paiva et al (2020) studied the binding of lutein with bovine serum albumin (BSA) and concluded that the conformation of BSA affected the interaction because, with protein denaturation, there was a greater exposure of hydrophobic groups, which allowed BSA to carry more lutein when compared to the native protein. Nunes et al (2017), studied the interaction between cinnamic acid and methyl cinnamate with bovine serum albumin and found that the protein conformation can affect interactions as the formation of the complex became less favorable after the BSA denaturation.…”
Section: Introductionmentioning
confidence: 99%