نتایج جستجو برای: marine algae spirulina platensis

تعداد نتایج: 110987  

Journal: :Bioresource technology 2003
Zhi-Yong Li Si-Yuan Guo Lin Li

The bioeffects of selenium on the growth of Spirulina platensis and the selenium distribution were investigated. S. platensis was batch cultured in Zarrouk medium containing increasing concentrations of sodium selenite. The biotransformation characteristic of selenium was analysed by the determination of the detailed selenium distribution forms. At 35 degrees C, 315.2 microEm(-2) x s(-1), sodiu...

Journal: : 2022

This paper presents an investigation of Spirulina algae (S. platensis) cultivation from the research and application circular economy model for green production by combining Ion-Life alkaline water gas emitted combustion rice husk. is applied in using optimal pH values which S. platensis much easier using. The cost prepared medium minimized thanks to simplex algorithm. From this algorithm, can ...

2016
Mohamed S. Yusuf Marwa A. Hassan Mohamed M. Abdel-Daim Adel S. El Nabtiti Ali Meawad Ahmed Sherief A. Moawed Ahmed Kamel El-Sayed Hengmi Cui

AIM The growth promoting effect of the blue-green filamentous alga Spirulina platensis (SP) was observed on meat type Japanese quail with antibiotic growth promoter alternative and immune enhancing power. MATERIALS AND METHODS This study was conducted on 180 Japanese quail chicks for 4 weeks to find out the effect of diet type (vegetarian protein diet [VPD] and fish meal protein diet [FMPD])-...

2012
Srinivasa Reddy Ronda Chandra Sekhar Bokka Chandrika Ketineni Binod Rijal Prasada Rao Allu

The influence of aeration on algal growth and gamma-linolenic acid (GLA) production in a bubble column photobioreactor was investigated. Studies were performed in a 20-L reactor at different aeration rates (0.2- 2.5 vvm). Static, continuous, and periodic operation of air resulted in 41.9%, 88.4%, and 108% air saturation of dissolved oxygen, for which the corresponding values of GLA were 2.3, 6....

Journal: :Proceedings of the Voronezh State University of Engineering Technologies 2019

Journal: :Analytical and bioanalytical chemistry 2016
Justyna Wojcieszek Katarzyna Witkoś Lena Ruzik Katarzyna Pawlak

An analytical procedure was proposed to estimate bioaccessibility of copper and zinc in Spirulina Pacifica tablets with respect to that of copper and zinc in gluconate complexes. Spirulina is the common name for diet supplements produced primarily from two species of cyanobacteria, namely Arthrospira platensis and Arthrospira maxima. Spirulina tablets are an excellent source of proteins, vitami...

2015
Eman A. I. Ali Bassant M. Barakat Ranya Hassan

BACKGROUND Currently, natural products have built a well-recognized role in the management of many degenerative diseases, mainly rheumatoid arthritis. Recent studies suggest that Spirulina, a unicellular blue-green alga, may have a variety of health benefits and curative properties and is also competent of acting as an anti-inflammatory, antioxidant and recently anti-angiogenic agent. In the pr...

Journal: :Annals of hepatology 2014
Renata Koníčková Kateřina Vaňková Jana Vaníková Kateřina Váňová Lucie Muchová Iva Subhanová Marie Zadinová Jaroslav Zelenka Aleš Dvořák Michal Kolář Hynek Strnad Silvie Rimpelová Tomáš Ruml Ronald J Wong Libor Vítek

Spirulina platensis is a blue-green alga used as a dietary supplement because of its hypocholesterolemic properties. Among other bioactive substances, it is also rich in tetrapyrrolic compounds closely related to bilirubin molecule, a potent antioxidant and anti-proliferative agent. The aim of our study was to evaluate possible anticancer effects of S. platensis and S. platensis-derived tetrapy...

ژورنال: توسعه آبزی پروری 2020

In this experiment, the effect of dietary Spirulina platensis on haemato-biochemical and immunity responses of Caspian brown trout (Salmo trutta caspious) juveniles was investigated. For this purpose, diets with five S. Platensis inclusion levels (control 0%, 2 %, 4%, 6% and 8% of diet fish meal) were prepared. Six hundred juveniles with an average initial weight of 11 ± 1.0 g were assigned to ...

Introduction:  Microalgae  are  known  for  their  bioactive  compounds  with  potential applications as antimicrobial, antiaging, and anticancer activities. Spirulina platensis (S. platensis) is a filamentous and photosynthetic microorganism that has 25 kinds of vitamins and minerals that contain many compounds with biotic activity such as alkaloids, phenolic compounds, terpenoids, and saponin...

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