ORCID Profile
0000-0002-4742-9993
Current Organisation
Universiti Sains Malaysia
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Publisher: Elsevier BV
Date: 11-2016
Publisher: Springer Singapore
Date: 2016
Publisher: MDPI AG
Date: 07-07-2022
DOI: 10.3390/APP12146887
Abstract: Marine organisms are a valuable source of new compounds, many of which have remarkable biotechnological properties, such as microalgae and cyanobacteria, which have attracted special attention to develop new industrial production routes. These organisms are a source of many biologically active molecules in nature, including antioxidants, immunostimulants, antivirals, antibiotics, hemagglutinates, polyunsaturated fatty acids, peptides, proteins, biofuels, and pigments. The use of several technologies to improve biomass production, in the first step, industrial processes schemes have been addressed with different accomplishments. It is critical to consider all steps involved in producing a bioactive valuable compound, such as species and strain selection, nutrient supply required to support productivity, type of photobioreactor, downstream processes, namely extraction, recovery, and purification. In general, two product production schemes can be mentioned one for large amounts of product, such as biodiesel or any other biofuel and the biomass for feeding purposes the other for when the product will be used in the human health domain, such as antivirals, antibiotics, antioxidants, etc. Several applications for microalgae have been documented. In general, the usefulness of an application for each species of microalgae is determined by growth and product production. Furthermore, the use of OMICS technologies enabled the development of a new design for human therapeutic recombinant proteins, including strain selection based on previous proteomic profiles, gene cloning, and the development of expression networks. Microalgal expression systems have an advantage over traditional microbial, plant, and mammalian expression systems for new and sustainable microalga applications, for responsible production and consumption.
Publisher: Springer Science and Business Media LLC
Date: 17-04-2021
Publisher: Elsevier BV
Date: 2014
Publisher: Science Alert
Date: 06-2011
Publisher: Elsevier BV
Date: 04-2017
DOI: 10.1016/J.SCITOTENV.2017.01.172
Abstract: Carbon dioxide (CO
Publisher: Medwell Publications
Date: 05-2011
Publisher: Elsevier BV
Date: 10-2014
Publisher: Scientific Research Publishing, Inc.
Date: 2017
Publisher: InTech
Date: 20-07-2016
DOI: 10.5772/62728
Publisher: Elsevier BV
Date: 12-2013
DOI: 10.1016/J.BIORTECH.2013.09.113
Abstract: The combustion characteristics of microalgae, brown coal and their blends under O2/N2 and O2/CO2 atmospheres were studied using thermogravimetry. In microalgae combustion, two peaks at 265 and 485°C were attributable to combustion of protein and carbohydrate with lipid, respectively. The DTG profile of coal showed one peak with maximum mass loss rate at 360°C. Replacement of N2 by CO2 delayed the combustion of coal and microalgae. The increase in O2 concentration did not show any effect on combustion of protein at the first stage of microalgae combustion. However, between 400 and 600°C, with the increase of O2 partial pressure the mass loss rate of microalgae increased and TG and DTG curves of brown coal combustion shifted to lower temperature zone. The lowest and highest activation energy values were obtained for coal and microalgae, respectively. With increased microalgae/coal ratio in the blends, the activation energy increased due to synergy effect.
No related grants have been discovered for Mohd Asyraf Kassim.