کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8086469 | 1521813 | 2016 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel micro-photobioreactor design and monitoring method for assessing microalgae response to light intensity
ترجمه فارسی عنوان
طراحی و طراحی میکرو فوتو بیوراکتور جدید برای ارزیابی پاسخ مایکروویو به شدت نور
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کلمات کلیدی
PDMSNannochloropsisMicroalgae growthChlNPQROS - ROSlab-on-a-chip - آزمایشگاه روی تراشه، آز-تراشهhigh light - برجستهmaximum chlorophyll fluorescence - حداکثر فلورسانس کلروفیلNon-photochemical quenching - خنک سازی غیر فتوشیمیاییChlorophyll - سبزینه یا کلروفیلCount - شمردنPhotosynthesis - فتوسنتزFluorescence - فلورسنسMicroscale - میکروسکوپFluo - نئونlow light - نور کمLight response - پاسخ نورpoly(dimethylsiloxane) - پلی (دی متیل سیلوکسان)Reactive oxygen species - گونههای فعال اکسیژن
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Microalgae represent a promising feedstock for the sustainable production of biofuels and many other bio-commodities. However, the optimization of their productivity by assessing the impact that several environmental factors have on microalgae growth still requires intense investigation, as well as numerous and time consuming experiments. In this scenario, microscale technologies are emerging as a valuable tool to improve data production and accordingly to speed up the optimization process, while maintaining a high experimental reliability. Using these approaches for microalgae present additional challenges because of the necessity of dealing with light as a source of energy to support cell metabolism. Currently developed microscale platforms are complex, often requiring a deep experience in the microfluidic field to monitor the device functionality. To overcome this drawback while keeping microscale benefits, here we describe the use of a simple and flexible micro-photobioreactor (micro-PBR) coupled with a quick and reliable growth evaluation method. The system is demonstrated to sustain optimal growth of Nannochloropsis gaditana cells, allowing to assess the impact of different light intensities and to monitor the cells photosynthetic functionality by measuring chlorophyll (Chl) fluorescence in vivo, while providing for a significant time reduction when compared to traditional experimental approaches.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Algal Research - Volume 19, November 2016, Pages 69-76
Journal: Algal Research - Volume 19, November 2016, Pages 69-76
نویسندگان
Giorgio Perin, Elisa Cimetta, Federico Monetti, Tomas Morosinotto, Fabrizio Bezzo,