Encapsulation systems based on ovalbumin fibrils and high methoxyl pectin

被引:29
作者
Humblet-Hua, K. N. P. [1 ]
Scheltens, G. [1 ]
van der Linden, E. [1 ]
Sagis, L. M. C. [1 ]
机构
[1] Wageningen Univ, Phys & Phys Chem Foods Grp, Dept Agrotechnol & Food Sci, NL-6703 HD Wageningen, Netherlands
关键词
Layer-by-layer; Assembly; Multilayer microcapsules; Controlled release; Ovalbumin fibril; Pectin; ULTRATHIN MULTILAYER FILMS; SELF-ASSEMBLY PROCESS; CATIONIC BIPOLAR AMPHIPHILES; CONTROLLED-RELEASE; POLYELECTROLYTE MICROCAPSULES; CONSECUTIVE ADSORPTION; O/W EMULSIONS; THIOFLAVIN-T; MICROENCAPSULATION; BUILDUP;
D O I
10.1016/j.foodhyd.2010.06.008
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
In this study we produced microcapsules using layer-by-layer adsorption of food-grade polyelectrolytes. The shell was built with alternating layers of ovalbumin fibrils and high methoxyl pectin. By varying the number of layers, the release of active ingredients can be controlled-increasing the number of layers of the shell from 4 to 8, decreases the release rate by a factor 3. The formation of the capsules involves merely standard operations that can easily be scaled up to industrial production. (C) 2010 Elsevier Ltd. All rights reserved.
引用
收藏
页码:307 / 314
页数:8
相关论文
共 50 条
[1]   Biomedical applications of electrostatic layer-by-layer nano-assembly of polymers, enzymes, and nanoparticles [J].
Ai, H ;
Jones, SA ;
Lvov, YM .
CELL BIOCHEMISTRY AND BIOPHYSICS, 2003, 39 (01) :23-43
[2]   Formation of fibrillar whey protein aggregates: Influence of heat and shear treatment, and resulting rheology [J].
Akkermans, Cynthia ;
van der Goot, Atze Jan ;
Venema, Paul ;
van der Linden, Erik ;
Boom, Remko M. .
FOOD HYDROCOLLOIDS, 2008, 22 (07) :1315-1325
[3]  
[Anonymous], 1999, INT J FOOD SCI NUTR
[4]   Role of amyloid type cross β-structure in the formation of soluble aggregate and gel in heat-induced ovalbumin [J].
Azakami, H ;
Mukai, A ;
Kato, A .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2005, 53 (04) :1254-1257
[5]   Thioflavin T and birefringence assays to determine the conversion of proteins into fibrils [J].
Bolder, Suzanne G. ;
Sagis, Leonard M. C. ;
Venema, Paul ;
van der Linden, Erik .
LANGMUIR, 2007, 23 (08) :4144-4147
[6]   Heat-induced whey protein isolate fibrils: Conversion, hydrolysis, and disulphide bond formation [J].
Bolder, Suzanne G. ;
Vasbinder, Astrid J. ;
Sagis, Leonard M. C. ;
van der Linden, Erik .
INTERNATIONAL DAIRY JOURNAL, 2007, 17 (07) :846-853
[7]  
Caruso F, 2001, ADV MATER, V13, P11, DOI 10.1002/1521-4095(200101)13:1<11::AID-ADMA11>3.0.CO
[8]  
2-N
[9]   BUILDUP OF ULTRATHIN MULTILAYER FILMS BY A SELF-ASSEMBLY PROCESS .3. CONSECUTIVELY ALTERNATING ADSORPTION OF ANIONIC AND CATIONIC POLYELECTROLYTES ON CHARGED SURFACES [J].
DECHER, G ;
HONG, JD ;
SCHMITT, J .
THIN SOLID FILMS, 1992, 210 (1-2) :831-835
[10]   BUILDUP OF ULTRATHIN MULTILAYER FILMS BY A SELF-ASSEMBLY PROCESS .1. CONSECUTIVE ADSORPTION OF ANIONIC AND CATIONIC BIPOLAR AMPHIPHILES ON CHARGED SURFACES [J].
DECHER, G ;
HONG, JD .
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA, 1991, 46 :321-327