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1. Encapsulation of quercetin-loaded β-lactoglobulin for drug delivery using modified anti-solvent method

Author:
Chavoshpour-Natanzi, Zahra; Sahihi, Mehdi
Source:
Food hydrocolloids 2019 v.96 pp. 493-502
ISSN:
0268-005X
Subject:
gastric juice,   etc   ; acetone; acidity; atomic force microscopy; beta-lactoglobulin; bioavailability; biocompatibility; crosslinking; drug carriers; encapsulation; evaporation; glutaraldehyde; hydrocolloids; hydrophobicity; in vitro digestion; ionic strength; kinetics; nanoparticles; pH; particle size; pepsin; quercetin; scanning electron microscopy; toxicity; trypsin; water solubility;     Show all 26 Subjects
Abstract:
... Many scientists use proteins as attractive bio-availability enhancers for natural compounds and pharmaceuticals which have poor water solubility, due to their natural abundance, amphiphilic nature, and desirable biocompatibility. Here, we investigate the preparation, characterization, and application of β-Lactoglobulin (BLG) based nanoparticles for encapsulation of quercetin, systematically. We us ...
DOI:
10.1016/j.foodhyd.2019.05.051

2. Characterization and embedding potential of bovine serum albumin cold-set gel induced by glucono-δ-lactone and sodium chloride

Author:
Chen, Xiao-min; Yuan, Jiang-lan; Li, Rui-xia; Kang, Xu
Source:
Food hydrocolloids 2019 v.95 pp. 273-282
ISSN:
0268-005X
Subject:
gastric juice,   etc   ; bioactive compounds; bovine serum albumin; confocal laser scanning microscopy; electrostatic interactions; encapsulation; gels; gluconolactone; hardness; hydrocolloids; hydrophobic bonding; intestines; loss modulus; microstructure; pH; particle size; quercetin; sodium chloride; storage modulus; texture; transmittance; water holding capacity;     Show all 22 Subjects
Abstract:
... Bovine serum albumin (BSA) was induced to form cold-set gel by using glucono-δ-lactone (GDL) and sodium chloride (NaCl), and characteristics of the gel and its embedding potential to bioactive molecules were investigated. The results from texture analyzer indicated that hardness and springiness of BSA cold-set gel were improved by increasing GDL or NaCl, but the gel with lower concentration of GDL ...
DOI:
10.1016/j.foodhyd.2019.04.050

3. Encapsulation of resveratrol in zein/pectin core-shell nanoparticles: Stability, bioaccessibility, and antioxidant capacity after simulated gastrointestinal digestion

Author:
Huang, Xulin; Liu, Ye; Zou, Yan; Liang, Xiao; Peng, Yaqi; McClements, David Julian; Hu, Kun
Source:
Food hydrocolloids 2019 v.93 pp. 261-269
ISSN:
0268-005X
Subject:
gastric juice,   etc   ; antioxidant activity; bioavailability; biopolymers; encapsulation; functional foods; heat stability; hydrocolloids; iron; nanoparticles; pH; pectins; reactive oxygen species; resveratrol; small intestine; stomach; zein;     Show all 17 Subjects
Abstract:
... Zein-pectin core/shell nanoparticles loaded with resveratrol were fabricated using a combination of the antisolvent precipitation and electrostatic deposition methods. These nanoparticles were stable to aggregation from pH 2 to 7 and had good heat stability (80 °C for 1 h). The nanoparticles were exposed to a simulated gastrointestinal tract (GIT) containing stomach and small intestine phases, and ...
DOI:
10.1016/j.foodhyd.2019.02.039

4. Encapsulation of Bifidobacterium pseudocatenulatum G7 in gastroprotective microgels: Improvement of the bacterial viability under simulated gastrointestinal conditions

Author:
Gu, Min; Zhang, Zipei; Pan, Che; Goulette, Timothy R.; Zhang, Ruojie; Hendricks, Gregory; McClements, David Julian; Xiao, Hang
Source:
Food hydrocolloids 2019 v.91 pp. 283-289
ISSN:
0268-005X
Subject:
gastric juice,   etc   ; Bifidobacterium pseudocatenulatum; alginates; antacids; calcium carbonate; cell viability; colon; encapsulation; functional foods; humans; hydrocolloids; magnesium hydroxide; microgels; models; pH; probiotics; stomach;     Show all 17 Subjects
Abstract:
... The oral delivery of probiotics to the colon is often challenging because probiotics tend to lose viability when exposed to the harsh conditions in the upper gastrointestinal tract, such as the highly acidic gastric fluids. Properly designed encapsulation technologies can be used to protect probiotics during their transit through the human gut. In this study, an anaerobic probiotic (Bifidobacteriu ...
DOI:
10.1016/j.foodhyd.2019.01.040