Microcapsule characterization of phenolic powder obtained from strawberry pomace



Microcapsule characterization of phenolic powder obtained from strawberry pomace
Çilek Tatar, Betül; Şümnü, Servet Gülüm; Öztop, Halil Mecit (Wiley, 2019-06-01)
Strawberry pomace, waste of strawberry (Fragaria x ananassa) juice, is widely produced in food industry, and contains natural phenolic compounds. In this study, microencapsulation of phenolic powder obtained from strawberry pomace was achieved using different combinations of maltodextrin (MD) and gum arabic (GA). Microcapsules were prepared using a high‐speed homogenizer (HSH) and a high‐pressure homogenizer (HPH). During HPH, 50 and 70 MPa were chosen as pressures with different process cycles (3, 5, and 7...
Microchip Based Determination of Bacteria by in-Chip Sandwich Immunoassay
Kasap, Esin Nagihan; Çoğun, Ferah; Yıldırım, Ender; Doğan, Üzeyir; Boyacı, İsmail Hakkı; Çetin, Demet; Suludere, Zekiye; Tamer, Uğur; Ertaş, Nusret (2016-09-29)
Bacteria detection is still a challenging issue and conventional bacterial detection methods are time consuming. In this study, a passive microchip design was used for fast and sensitive determination of Escherichia Coli (E. Coli) based on sandwich immunoassay. Gold coated magnetic nanoparticles (MNPs) and cadmium telluride (CdTe) quantum dots (QDs) were synthesized, surface modified and functionalized using E.coli specific antibody and they were used to form an in-chip sandwich immunoassay. The developed m...
Microstructure development in nickel zinc ferrites
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Nickel zinc ferrites (NZF) have been considered as one of the basic components in high frequency electromagnetic applications especially in the field of telecommunications. In the present study, the aim was to produce high quality nickel zinc ferrite ceramics at low soaking temperatures. For this purpose, conventional ceramic manufacturing method based on mixed oxide precursors was followed using calcium fluoride, CaF2, as sintering additive. During the sintering studies, it was noticed that both the micros...
Microporous vanadosilicate AM-6 films for photocatalytic applications
Kuzyaka, Duygu; Akata Kurç, Burcu; Department of Micro and Nanotechnology (2019)
There is an increasing attention on the photocatalysis experimentations providing removal of organic contaminants from water under visible and UV radiation. The role of semiconductor materials as photocatalysts is to degrade highly toxic pollutants. Pore regularity, control of defects, and the presence of stoichiometric amounts of vanadium in the silicate framework allows one to create alternative materials in advanced applications such as photocatalysis. Vanadium, present in specific form within the struct...
Microencapsulation of wheat germ oil
Yazicioglu, Basak; Şahin, Serpil; Şümnü, Servet Gülüm (2015-06-01)
Wheat germ oil (WGO) is beneficial for health since it is a rich source of omega-3, omega-6 and tocopherol. However, as it contains polyunsaturated fatty acids, it is prone to oxidation. The aim of this study was to encapsulate wheat germ oil and determine the effects of core to coating ratio, coating materials ratio and ultrasonication time on particle size distribution of emulsions and encapsulation efficiency (EE) and surface morphology of capsules. Maltodextrin (MD) and whey protein concentrate (WPC) at...
Citation Formats
S. G. Şümnü and H. M. Öztop, “Microcapsule characterization of phenolic powder obtained from strawberry pomace,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/76894.