A
Ahmed M. M. Gabr
Researcher at University of Ottawa
Publications - 40
Citations - 757
Ahmed M. M. Gabr is an academic researcher from University of Ottawa. The author has contributed to research in topics: Murashige and Skoog medium & Callus. The author has an hindex of 10, co-authored 37 publications receiving 582 citations. Previous affiliations of Ahmed M. M. Gabr include Technical University of Berlin.
Papers
More filters
Journal ArticleDOI
Impact of processing of red beet on betalain content and antioxidant activity
Kavitha Ravichandran,Nay Min Min Thaw Saw,Adel A.A. Mohdaly,Ahmed M. M. Gabr,Anja Kastell,Heidi Riedel,Zhenzhen Cai,Dietrich Knorr,Iryna Smetanska +8 more
TL;DR: In this article, the influence of processing techniques such as microwaving, boiling, roasting and vacuuming on the red beet was investigated and the impact of processing was evaluated on the basis of belatains content and antioxidant activity of the processed samples.
Journal ArticleDOI
Effects of different encapsulation agents and drying process on stability of betalains extract
Kavitha Ravichandran,Ravichandran Palaniraj,Nay Min Min Thaw Saw,Ahmed M. M. Gabr,Abdelrahman R. Ahmed,Abdelrahman R. Ahmed,Dietrich Knorr,Iryna Smetanska +7 more
TL;DR: The stabilization of pure betalain pigments may boost the use of these colouring molecules in the food industry and promote their application.
Journal ArticleDOI
Luminescent coupling in planar opto-electronic devices
Matthew M. Wilkins,Christopher E. Valdivia,Ahmed M. M. Gabr,Denis Masson,Simon Fafard,Karin Hinzer +5 more
TL;DR: In this paper, the effects of luminescent coupling are observed in monolithic 5'V, five-junction GaAs phototransducers, and they show that photon recycling can account for up to 350'mV of photovoltage in these devices.
Journal ArticleDOI
Lignan accumulation in callus and Agrobacterium rhizogenes-mediated hairy root cultures of flax (Linum usitatissimum)
TL;DR: Antioxidant activity, as measured by2,2-diphenyl-1-picryl-hydrazyl and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid-free radical scavenging assays, was significantly higher in hairy root cultures than in non-transformed cultures.
Journal ArticleDOI
Luminescent plant root: A step toward electricity-free natural lighting plants
TL;DR: In this paper, a novel approach to introduce luminescent globe artichoke root was developed to produce cheap and durable lighting green plants that glow like a flashlight helping to replace and save electricity, and the performance of the treated plant was investigated by scanning electron microscope (SEM), light microscope (LM), energy dispersive X-ray analysis (EDX), and phosphorescence emission spectroscopy.