Study on Light Intensity Attenuation Characteristics of Chlorella Sp. Culture and the Growth of Chlorella Sp. with the Gradient Light Illuminate Culture

2014 ◽  
Vol 675-677 ◽  
pp. 86-89
Author(s):  
Li Hong Yue ◽  
Yi Peng Yang
Keyword(s):  
Cell Culture ◽  
Regression Analysis ◽  
Cell Growth ◽  
Light Intensity ◽  
Culture System ◽  
Culture Conditions ◽  
Cell Culture System ◽  
Intensity Attenuation ◽  
Chlorella Sp ◽  
Attenuation Characteristics

Based on the photoautotrophic characteristics of the freshwater microalage, light intensity attenuation characteristics in the cell culture system for Chlorella sp. were studied. Micralgae was cultured with a constant and the gradient light illuminate culture conditions, the cell growth of Microlagae was detected respectively, By means of regression analysis, mathematical models of illuminance intensity attenuation are gotten under different culture conditions. Results show algae cell density under gradient light culture conditions is higher than constant light, so the gradient light is more suitable for the cultivation of microalgae.

In vitro assessment of food-derived-glucose bioaccessibility and bioavailability in bicameral cell culture system

2020 ◽  
Vol 45 (5) ◽  
pp. 631-637
Author(s):  
Cansu Ozel-Tasci ◽  
Gozde Pilatin ◽  
Ozgur Edeer ◽  
Sukru Gulec
Keyword(s):  
Cell Culture ◽  
Culture System ◽  
Metabolic Diseases ◽  
Enzymatic Digestion ◽  
Cell Culture System ◽  
Culture Studies ◽  
Experimental Approaches ◽  
In Vitro Assessment

AbstractBackgroundFunctional foods can help prevent metabolic diseases, and it is essential to evaluate functional characteristics of foods through in vitro and in vivo experimental approaches.ObjectiveWe aimed to use the bicameral cell culture system combined with the in vitro digestion to evaluate glucose bioavailability.Materials and methodsCake, almond paste, and pudding were modified by adding fiber and replacing sugar with sweeteners and polyols. Digestion process was modeled in test tubes. Rat enterocyte cells (IEC-6) were grown in a bicameral cell culture system to mimic the physiological characteristics of the human intestine. The glucose bioaccessibility and cellular glucose efflux were measured by glucose oxidase assay.Results and discussionThe glucose bioaccessibilities of modified foods were significantly lower (cake: 2.6 fold, almond paste: 9.2 fold, pudding 2.8 fold) than the controls. Cellular glucose effluxes also decreased in the modified cake, almond paste, and pudding by 2.2, 4, and 2 fold respectively compared to their controls.ConclusionOur results suggest that combining in vitro enzymatic digestion with cell culture studies can be a practical way to test in vitro glucose bioaccessibility and bioavailability in functional food development.

Multilayer cell culture system supported by thread

2018 ◽  
Vol 257 ◽  
pp. 650-657 ◽  
Author(s):  
Azadeh Nilghaz ◽  
Siew Hoo ◽  
Wei Shen ◽  
Xiaonan Lu ◽  
Peggy P.Y. Chan
Keyword(s):  
Cell Culture ◽  
Culture System ◽  
Cell Culture System

Environmental monitoring of urban streams using a primary fish gill cell culture system (FIGCS)

2015 ◽  
Vol 120 ◽  
pp. 279-285 ◽  
Author(s):  
Sabine Schnell ◽  
Kafilat Bawa-Allah ◽  
Adebayo Otitoloju ◽  
Christer Hogstrand ◽  
Thomas H. Miller ◽  
...  
Keyword(s):  
Cell Culture ◽  
Environmental Monitoring ◽  
Culture System ◽  
Urban Streams ◽  
Cell Culture System ◽  
Fish Gill ◽  
Gill Cell
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