1
|
Ren G, Liu J, Shi J, He Y, Zhu Y, Zhan Y, Lv J, Liu L, Huang Y, Huang M, Fang W, Lei Q, Xie H. Improved antioxidant activity and delivery of peppermint oil Pickering emulsion stabilized by resveratrol-grafted zein covalent conjugate/quaternary ammonium chitosan nanoparticles. Int J Biol Macromol 2023; 253:127094. [PMID: 37758103 DOI: 10.1016/j.ijbiomac.2023.127094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/24/2023] [Accepted: 09/24/2023] [Indexed: 10/02/2023]
Abstract
Novel nanoparticles (Z-R/H) were successfully fabricated by a resveratrol-grafted zein covalent conjugate (Z-R) combined with quaternary ammonium chitosan (HTCC), which were used as stabilizers to prepare peppermint oil (PO) Pickering emulsions with antioxidant activity. HTCC effectively adjusted wettability of Z-R conjugate, and three-phase contact angle of Z-R/H3:1 was moderate (95.01°). The influencing factors of Pickering emulsion formation, including volume fraction of PO, concentration of Z-R/H, and mass ratio of Z-R to HTCC, were evaluated by droplet size, ζ-potential, microscopic observation, and stability index analysis. Pickering emulsions stabilized by Z-R/H3:1 showed excellent physical stability under heat treatment. Z-R/H nanoparticles adsorbed on the oil-water interface yielded a dense filling layer as a physical barrier to improve the emulsion stability, which was validated by confocal laser-scanning microscopy. After 4 weeks of storage, retention rate of PO in Pickering emulsion stabilized by Z-R/H3:1 remained high (72.1 %). Electronic nose analysis showed that Z-R/H3:1-stabilized emulsion effectively prevented volatilization of PO aroma components. Additionally, PO and Z-R/H nanoparticles provided an additive antioxidant effect of Pickering emulsions against DPPH and ABTS free radicals. In summary, these novel Z-R/H nanoparticle offer promising applications as a stabilizer with great potential in preparing functional Pickering emulsions to improve essential oil delivery.
Collapse
Affiliation(s)
- Gerui Ren
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China; Key Laboratory for Food Microbial Technology of Zhejiang Province, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Jiacheng Liu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Jieyu Shi
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Ying He
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Ying Zhu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Yujing Zhan
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Junfei Lv
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Lei Liu
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Ying Huang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Min Huang
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China; Key Laboratory for Food Microbial Technology of Zhejiang Province, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China
| | - Wenjun Fang
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - Qunfang Lei
- Department of Chemistry, Zhejiang University, Hangzhou 310027, People's Republic of China
| | - Hujun Xie
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China; Key Laboratory for Food Microbial Technology of Zhejiang Province, Zhejiang Gongshang University, Hangzhou 310018, People's Republic of China.
| |
Collapse
|
2
|
Tichané T, Viora L, Garric X, Klem-Robin E, Coudane J, Van Den Berghe H. Chemical modification of edible sodium caseinate: A new grafting method of oleic acid. Characterization and thermal properties of the conjugate. Food Chem 2023; 408:135140. [PMID: 36549158 DOI: 10.1016/j.foodchem.2022.135140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/21/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022]
Abstract
Sodium caseinate is a well-known amphiphilic protein derived from natural products currently used for the preparation of edible films. To improve some properties, especially to decrease the hydrophilicity and water solubility of the caseinate, the covalent grafting of a hydrophobic edible fatty acid, namely oleic acid, onto caseinate, appears to be a solution. We describe a new synthesis method for the chemical modification of sodium caseinate involving the synthesis of an acid chloride derivative from oleic acid and a phase transfer catalysis reaction in a biphasic medium. Under these conditions, free amine and alcohol groups of the caseinate are likely to be grafted with a fairly high (>50 %) substitution degree. The caseinate derivative is finely characterized, in particular by DOSY NMR, to assess the formation of a casein/oleic acid grafted compound as well as the absence of residual oleic acid.
Collapse
Affiliation(s)
- Teddy Tichané
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Laurianne Viora
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Xavier Garric
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France; Department of Pharmacy, Nîmes University Hospital, 30900 Nimes, France.
| | - Emmanuel Klem-Robin
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Jean Coudane
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| | - Hélène Van Den Berghe
- Department of Polymers for Health and Biomaterials, Institute of Biomolecules Max Mousseron (IBMM), Univ. Montpellier, CNRS, ENSCM, Montpellier, France.
| |
Collapse
|
3
|
Mohammed EHM, Lohan S, Tiwari RK, Parang K. Amphiphilic cyclic peptide [W 4KR 5]-Antibiotics combinations as broad-spectrum antimicrobial agents. Eur J Med Chem 2022; 235:114278. [PMID: 35339840 DOI: 10.1016/j.ejmech.2022.114278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/09/2022] [Accepted: 03/09/2022] [Indexed: 11/04/2022]
Abstract
Linear and cyclic amphiphilic peptides, (W4KR5) and [W4KR5], were evaluated as antibacterial agents against Gram-positive and Gram-negative bacteria, including four multi-drug resistant strains and the corresponding four non-resistant strains. Cyclic peptide [W4KR5] showed higher antibacterial activity than the linear (W4KR5) counterpart. Cyclic [W4KR5] was subjected to combination (physical mixture or covalent conjugation) with meropenem as a model antibiotic to study the impact of the combination on antimicrobial activity. A physical mixture of meropenem and [W4KR5] showed synergistic antibacterial activity against Gram-negative P. aeruginosa (ATCC BAA-1744) and P. aeruginosa (ATCC 27883) strains. [W4KR5] was further subjected to extensive antibacterial studies against additional 10 bacteria strains, showing significant antibacterial efficacy against Gram-positive bacteria strains. Combinations studies of [W4KR5] with an additional 9 commercially available antibiotics showed significant enhancement in antibacterial activity for all tested combinations, especially with tetracycline, tobramycin, levofloxacin, clindamycin, daptomycin, polymyxin, kanamycin, and vancomycin. Time-kill kinetics assay and flow cytometry results exhibited that [W4KR5] had a time-dependent synergistic effect and membrane disruption property. These data indicate that [W4KR5] improves the antibacterial activity, presumably by facilitating the internalization of antibiotics and their interaction with the intracellular targets. This study introduces a potential strategy for treating multidrug-resistant pathogens by combining [W4KR5] and a variety of classical antibiotics to improve the antibacterial effectiveness.
Collapse
Affiliation(s)
- Eman H M Mohammed
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA; AJK Biopharmaceutical, 5270 California Ave, Irvine, CA, 92617, USA; Chemistry Department, Faculty of Science, Menoufia University, Shebin El-Koam, 51132, Egypt
| | - Sandeep Lohan
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA; AJK Biopharmaceutical, 5270 California Ave, Irvine, CA, 92617, USA
| | - Rakesh K Tiwari
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA.
| | - Keykavous Parang
- Center for Targeted Drug Delivery, Department of Biomedical and Pharmaceutical Sciences, Chapman University School of Pharmacy, Harry and Diane Rinker Health Science Campus, Irvine, CA, 92618, USA.
| |
Collapse
|
4
|
Semenova MG, Antipova AS, Zelikina DV, Martirosova EI, Plashchina IG, Palmina NP, Binyukov VI, Bogdanova NG, Kasparov VV, Shumilina EA, Ozerova NS. Biopolymer nanovehicles for essential polyunsaturated fatty acids: Structure-functionality relationships. Food Res Int 2016; 88:70-78. [PMID: 28847405 DOI: 10.1016/j.foodres.2016.05.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2015] [Revised: 04/29/2016] [Accepted: 05/08/2016] [Indexed: 11/25/2022]
Abstract
Design of stimuli-sensitive (i.e., smart) nano-sized delivery systems for nutraceuticals, having both a nutritional and pharmaceutical value, is very important for the formulation of novel functional food. Omega-3 and omega-6 polyunsaturated fatty acids (PUFAs) are among the most needed nutraceuticals for the maintenance of good health. It is medically proven that in order to get the best effect on the human health the weight ratio of ω-6/ω-3 PUFAs should be within the range between 1/1 and 5/1. Thus, our work was focused on the molecular design of the delivery systems based on the nano-sized complexes formed between covalent conjugate (sodium caseinate+maltodextrin (a dextrose equivalent=2)) and the combinations of polyunsaturated lipids, which are mutually complementary in the ω-6 and ω-3 PUFAs content: α-linolenic (ALA)+linoleic (LA) acids; liposomes of soy phosphatidylcholine (PC)+ALA; and micelles of soy lysophosphatidylcholine (LPC)+ALA. For such complex particles the high extent (>95%) of encapsulation of these all combinations of lipids by the conjugate was found along with both the high protection of the lipids against oxidation and their high solubility in an aqueous medium. To gain a better insight into such functionality of the complex particles a number of their structural (the weight-averaged molar weight, Mw; the radius of gyration, RG; the hydrodynamic radius, Rh; the architecture; the volume; the density; the ζ-potential; the microviscosity of both the bilayers of PC liposomes and LPC micelles), and thermodynamic (the osmotic second virial coefficient, A2, reflecting the nature and intensity of both the complex-complex and complex-solvent pair interactions) parameters were measured by a combination of such basic physico-chemical methods as static and dynamic multiangle laser light scattering, particle electrophoresis, atomic-force microscopy and electron spin resonance spectroscopy.
Collapse
Affiliation(s)
- Maria G Semenova
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation.
| | - Anna S Antipova
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Darya V Zelikina
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Elena I Martirosova
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Irina G Plashchina
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Nadezda P Palmina
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Vladimir I Binyukov
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Natalia G Bogdanova
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Valerii V Kasparov
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Elena A Shumilina
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| | - Natalia S Ozerova
- N. M. Emanuel Institute of Biochemical Physics of Russian Academy of Sciences, Kosygin str. 4, 119334 Moscow, Russian Federation
| |
Collapse
|