Browsing by Author "Gülseren, İbrahim"
Now showing items 1-20 of 41
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5-fluorouracil release from sunflower pectin hydrogels in simulated intestinal medium and its corresponding anti-carcinogenic activity
Çakır, Bilal; Gülseren, İbrahim (Association of Indian Pharmacist, 2017)5-fluorouacil (5-FU) is a commonly used medication in the treatment of cancers including colon, stomach, pancreatic and breast cancers. In this study, 5-FU was encapsulated in low methoxyl sunflower pectin (i.e., sunflower ... -
Antioxidative activities of hazelnut protein hydrolyzates as predicted by in silico analysis techniques
Gülseren, İbrahim (2019)Recently, a variety of studies have been carried out on the production and analysis ofbioactive peptides. Here, based on in silico methods, antioxidative behavior of hazelnut(Corylus avellana L.) peptides, which could be ... -
Aqueous extraction and functionality of protein concentrates manufactured from cold press meals of pumpkin, pomegranate, and grape seeds
Coşkun, Özgenur; Gülseren, İbrahim (Springer Nature, 2020)Purpose: Oil processing generates an increasing extent of deoiled seed meals globally, which are rich in plant proteins. Based on simple aqueous extraction techniques, a variety of technically and biologically active plant ... -
Ayçiçeği pektiniyle enkapsüle edilen hidrofilik ve lipofilik kırmızı renklendiricilerin hidrojel ve emülsiyon hidrojellerindeki stabilitesi
Coşkun, Özgenur; Gülseren, İbrahim (2018)Hidrojeller ve parçacık içeren hidrojeller (emülsiyon jelleri), hidrofilik ve lipofilikboyaların enkapsülasyonunda kullanıma uygunluk arz eden enkapsülasyonsistemleridir. Bu çalışmada, ayçiçeği pektini bazlı hidrojellerde ... -
Bitkisel yağ olarak değerlendirilebilen yağlı tohum ve meyvelerin posalarından protein konsantresi ve izolatlarının üretilmesi ve bunların değerlendirilmesi
Bu projede uygun sulu ve organik ekstraksiyon yöntemleri kullanılarak soğuk pres posalarından protein konsantreleri üretimi gerçekleştirilmiştir. Bu bağlamda kullanılan başlıca numuneler arasında çörek otu, kabak çekirdeği, ... -
Blending side streams. A potential solution to reach a resource efficient, circular, zero-waste food system
Raak, Norbert; Struck, Susanne; Jaros, Doris; Hernando, Isabel; Gülseren, İbrahim; Michalska-Ciechanowska, Anna; Foschino, Roberto; Corredig, Milena; Rohm, Harald (Elsevier, 2022)Reduction of production losses and increasing resource efficiency is needed to improve sustainability of the food supply chain. One approach to reach more resource-efficient, circular food systems is blending and ... -
Delivery of curcumin using skim milk or oil in water emulsions: effect of the matrices on cellular uptake
Guri, Anilda; Gülseren, İbrahim; Arranz, Elena; Corredig, Milena (JAPAN OIL CHEMISTS SOC, 2018)To enhance the curcumin delivery in a variety of food grade matrices namely spray dried ethanolic curcumin in fresh skim milk (Spray dried Cu-SM), a fresh mixture of ethanolic curcumin and skim milk (Fresh Cu-SM) a powder ... -
Dissolution kinetics of polyphenol bearing calcium pectate hydrogels in simulated gastric or intestinal media and their anti-carcinogenic capacities
Cakır, Bilal; Gülseren, İbrahim (ELSEVIER SCI LTD, 2017)Cherry laurel is an underutilized agricultural resource with a significant content of polyphenolic compounds that potentially may demonstrate antioxidant and anti-carcinogenic activities. In this study, the preparation of ... -
Effect of interfacial composition on uptake of curcumin-piperine mixtures in oil in water emulsions by Caco-2 cells
Gülseren, İbrahim; Guri, Anilda; Corredig, Milena (Royal Society of Chemistry, 2014)Encapsulation in lipid particles is often proposed as a solution to improve curcumin bioavailability. This bioactive molecule has low water solubility and rapidly degrades during digestion. In the present study, the uptake ... -
Effect of processing on physicochemical characteristics and bioefficacy of β-lactoglobulin-epigallocatechin-3-gallate complexes
Lestringant, P.; Guri, A.; Gülseren, İbrahim; Relkin, P.; Corredig, M. (American Chemical Society, 2014)Varying amounts of epigallocatechin-3-gallate (EGCG) were encapsulated in β-lactoglobulin (β-Lg) nanoparticles, either native or processed, denoted as heated or desolvated protein. The stability, physical properties, and ... -
Encapsulation by nanoliposomes
Demirci, Mehmet; Çağlar, Muhammed Yusuf; Çakır, Bilal; Gülseren, İbrahim (Academic press ltd-elsevier science ltd, 2017)Nanoliposomes are among the most commonly investigated colloidal delivery systems in food and nutraceuticals research. Since they have the capacity to encapsulate and deliver both hydrophilic and hydrophobic bioactives, ... -
Fesleğen tohumu protein izolatlarının fiziko-kimyasal ve fonksiyonel özelliklerinin araştırılması ve glutensiz ekmek üretiminde kullanımı
Rashid, Mohammad (İstanbul Sabahattin Zaim Üniversitesi, 2022)Fesleğen (Ocimum basilicum), Lamiaceae familyasına ait bitkidir. Esansiyel yağı ve fenolik içeriğiyle birlikte fesleğen tohumu iyi bir protein kaynağıdır. Bu çalışmanın amacı, fesleğen tohumlarından protein izole edilmesi, ... -
Food nanotechnology applications to the beverage industry
Arranz, Elena; Gülseren, İbrahim; Corredig, Milena; Guri, Anilda (CRC Press, 2019)Health-conscious consumers are looking for foods that impart benefits beyond simple nutrition. Beverages are seen by consumers as the most active food category for their convenience in usage and distribution, and they have ... -
FT-IR spectroscopy based investigation of stability in wheat germ oil body emulsions as affected by general processing treatments
Güneş, Rabia; Gülseren, İbrahim (Springer, 2021)In many plants, unsaturated fatty acids are naturally stored in organelles that are named as oil bodies (OB). Wheat germ is a by-product of wheat flour manufacture that is generated in high tonnage globally. Here, an attempt ... -
Hazelnut peptide fractions preserve their bioactivities beyond industrial manufacture and simulated digestion of hazelnut cocoa cream
Göksu, Ayşe Gülden; Çakır, Bilal; Gülseren, İbrahim (Elsevier, 2022)Cold press hazelnut cakes represent a concentrated source of proteins that can be industrially exploited. Previously, bioactive attributes of hazelnut protein hydrolysates including antihypertensive and antidiabetic ... -
Identification of Novel Proteins from Black Cumin Seed Meals Based on 2D Gel Electrophoresis and MALDI-TOF/TOF-MS Analysis
Çakir, Bilal; Gülseren, İbrahim (Springer New York LLC, 2019)The amount of cold press oil manufacture is globally rising, which in turn leads to the accumulation of deoiled plant seeds at significant quantities and consequent manufacture of plant protein products. In this study, we ... -
In silico methods to identify ACE and DPP-IV inhibitory activities of ribosomal hazelnut proteins
Gülseren, İbrahim (Springer, 2018)In this study, an in silico attempt was made to evaluate the biological functionality of hazelnut (Corylus avellana L.) peptides, using three gastrointestinal (GI) and three non-GI enzymes. As of March 2017, 469 hazelnut ... -
Industrial utilization of bioactive hazelnut peptide fractions in the manufacture of functional hazelnut paste: ACE-Inhibition and allergy suppression
Göksu, Ayşe Gülden; Çakır, Bilal; Gülseren, İbrahim (Springer Netherland, 2022)PurposePress cakes are the primary by-products of cold press oil manufacture and are characterized with significant con-centrations of proteins. Recently, our group has investigated the bioactive attributes of peptide ... -
Influence of extraction conditions on structural and functional characteristics of black cumin protein concentrates and ACE-inhibition in their hydrolyzates
Coşkun, Özgenur; Çakır, Bilal; Vahapoğlu, Beyza; Gülseren, İbrahim (Springer Verlag, 2019)Cold press oils are value-added food ingredients that are increasingly produced. Due to the removal of oil, protein content in cold press deoiled meals substantially increase. Here, we made an attempt to manufacture protein ... -
Influence of Maillard reaction conditions and solvent extraction on the surface activity and foaming characteristics of black cumin protein concentrates
Coşkun, Özgenur; Çağlar, Ahmet Furkan; Çakır, Bilal; Gülseren, İbrahim (Springer, 2020)Cold press manufacture of black cumin (BC) oil leads to the formation of BC press cakes that contain significant amounts of protein. Here, an attempt was made to enhance the functionality of BC protein concentrates obtained ...
