Person: AKPINAR BAYİZİT, ARZU
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AKPINAR BAYİZİT
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ARZU
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Publication Potential prebiotic effects of mushroom extracts on the viability of bifidobacterium bifidum(Parlar, 2020-01-01) Özcan, Tulay; Yılmaz-Ersan, Lutfiye; Akpınar-Bayızıt, Arzu; Özcan, Özge; Delikanlı-Kıyak, Berrak; Özyürek, Merve Begüm; Teksoy, Şengül; ÖZCAN, TÜLAY; YILMAZ ERSAN, LÜTFİYE; AKPINAR BAYİZİT, ARZU; DELİKANLI KIYAK, BERRAK; Özyürek, Merve Begüm; Teksoy, Şengül; Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Gıda Mühendisliği Bölümü; Bursa Uludağ Üniversitesi/İznik Meslek Yüksekokulu/Gıda Teknolojisi Bölümü; 0000-0002-0223-3807; 0000-0001-8093-3369; 0000-0002-8482-5055; 0000-0001-6889-9938; AAG-8219-2021; AAV-6653-2021; AAG-8194-2021; AAI-4330-2021; CAX-4988-2022; AAV-6653-2021; EBQ-8160-2022Prebiotics are included in many food formulations, especially in dairy products, in order to promote the growth of probiotics along with improvement of the nutritional quality. In this study, the ability of Bifidobacterium bifidum to ferment mushroom extracts as a potential prebiotic substrate was investigated. It was found that B. bifidum employed in the current work was able to ferment selected mushroom extracts.Publication Response surface optimization for γ-linolenic acid production of arthrospira ( spirulina ) platensis(Parlar Scientific Publications (P S P), 2020-01-01) Şahin, Oya Irmak; Akpınar-Bayizit, Arzu; AKPINAR BAYİZİT, ARZU; Bursa Uludağ Üniversitesi/Ziraat Fakültesi.; AAF-3213-2020Arthrospira (Spirulina) platensis belongs to the class of phototrophic blue-green algae that are widely cultivated in the world and irrigated in many industries. Spirulina's biomass has gained profound importance in feed and food industries, due to its high protein content, high unsaturated fatty acid containing gamma linolenic acid (GLA) and iron. Factors such as temperature, light, nutrient sources and nutrient composition affect Spirulina cultivation significantly. The aim of this study was to optimize the culture conditions for enhancing the GLA production from A.platensis. A central composite design (CCD) was carried out for this response surface optimization. The predicted maximum biomass, lipid and GLA content by RSM was determined as 0.511 g.L-1, 4.33 % and 23.350 %, respectively, whereas the experimental maximum biomass, lipid and GLA content of 0.513 g.L-1, 4.340 % and 23.790 % was obtained after 15 days of cultivation. Optimum conditions for maximum GLA production by response surface method were determined according to the results of the experiment and a temperature of 27 degrees C and a nitrate concentration of 0.41 g.L-1 were determined and validated.Publication Determination of fatty acids from spirulina platensis under different extraction methods(Elsevier, 2013-07-01) Şahin, Oya Irmak; Bayızıt, Arzu Akpınar; Canan, Belkıs; AKPINAR BAYİZİT, ARZU; Uludağ Üniversitesi/Ziraat Fakültesi/Gıda Mühendisliği Bölümü; AAF-3213-2020