And Macro-Algae: Utility for Industrial Applications
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Analysis of Land Suitable for Algae Production State of Hawaii
Analysis of Land Suitable for Algae Production State of Hawaii Prepared for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability Under Award No. DE-FC26-06NT42847 Hawai‘i Distributed Energy Resource Technologies for Energy Security Subtask 12.1 Deliverable (item 1) Report on Bioenergy Analyses By the Hawai‘i Natural Energy Institute School of Ocean and Earth Science and Technology University of Hawai‘i August 2011 Acknowledgement: This material is based upon work supported by the United States Department of Energy under Award Number DE-FC-06NT42847. Disclaimer: This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference here in to any specific commercial product, process, or service by tradename, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof. ii Analysis of Land Suitable for Algae Production State of Hawaii Prepared by Mele Chillingworth Scott Q. Turn Hawaii Natural Energy Institute School of Ocean and Earth Sciences and Technology University of Hawaii at Manoa August 2011 Executive Summary Algae are considered to be a viable crop for biofuel production because of their projected high productivity rates, their ability to grow in a wide range of water qualities, and their potential for cultivation on land unsuitable for food production. -
METABOLIC EVOLUTION in GALDIERIA SULPHURARIA By
METABOLIC EVOLUTION IN GALDIERIA SULPHURARIA By CHAD M. TERNES Bachelor of Science in Botany Oklahoma State University Stillwater, Oklahoma 2009 Submitted to the Faculty of the Graduate College of the Oklahoma State University in partial fulfillment of the requirements for the Degree of DOCTOR OF PHILOSOPHY May, 2015 METABOLIC EVOLUTION IN GALDIERIA SUPHURARIA Dissertation Approved: Dr. Gerald Schoenknecht Dissertation Adviser Dr. David Meinke Dr. Andrew Doust Dr. Patricia Canaan ii Name: CHAD M. TERNES Date of Degree: MAY, 2015 Title of Study: METABOLIC EVOLUTION IN GALDIERIA SULPHURARIA Major Field: PLANT SCIENCE Abstract: The thermoacidophilic, unicellular, red alga Galdieria sulphuraria possesses characteristics, including salt and heavy metal tolerance, unsurpassed by any other alga. Like most plastid bearing eukaryotes, G. sulphuraria can grow photoautotrophically. Additionally, it can also grow solely as a heterotroph, which results in the cessation of photosynthetic pigment biosynthesis. The ability to grow heterotrophically is likely correlated with G. sulphuraria ’s broad capacity for carbon metabolism, which rivals that of fungi. Annotation of the metabolic pathways encoded by the genome of G. sulphuraria revealed several pathways that are uncharacteristic for plants and algae, even red algae. Phylogenetic analyses of the enzymes underlying the metabolic pathways suggest multiple instances of horizontal gene transfer, in addition to endosymbiotic gene transfer and conservation through ancestry. Although some metabolic pathways as a whole appear to be retained through ancestry, genes encoding individual enzymes within a pathway were substituted by genes that were acquired horizontally from other domains of life. Thus, metabolic pathways in G. sulphuraria appear to be composed of a ‘metabolic patchwork’, underscored by a mosaic of genes resulting from multiple evolutionary processes. -
28-Protistsf20r.Ppt [Compatibility Mode]
9/3/20 Ch 28: The Protists (a.k.a. Protoctists) (meet these in more detail in your book and lab) 1 Protists invent: eukaryotic cells size complexity Remember: 1°(primary) endosymbiosis? -> mitochondrion -> chloroplast genome unicellular -> multicellular 2 1 9/3/20 For chloroplasts 2° (secondary) happened (more complicated) {3°(tertiary) happened too} 3 4 Eukaryotic “supergroups” (SG; between K and P) 4 2 9/3/20 Protists invent sex: meiosis and fertilization -> 3 Life Cycles/Histories (Fig 13.6) Spores and some protists (Humans do this one) 5 “Algae” Group PS Pigments Euglenoids chl a & b (& carotenoids) Dinoflagellates chl a & c (usually) (& carotenoids) Diatoms chl a & c (& carotenoids) Xanthophytes chl a & c (& carotenoids) Chrysophytes chl a & c (& carotenoids) Coccolithophorids chl a & c (& carotenoids) Browns chl a & c (& carotenoids) Reds chl a, phycobilins (& carotenoids) Greens chl a & b (& carotenoids) (more groups exist) 6 3 9/3/20 Name word roots (indicate nutrition) “algae” (-phyt-) protozoa (no consistent word ending) “fungal-like” (-myc-) Ecological terms plankton phytoplankton zooplankton 7 SG: Excavata/Excavates “excavated” feeding groove some have reduced mitochondria (e.g.: mitosomes, hydrogenosomes) 8 4 9/3/20 SG: Excavata O: Diplomonads: †Giardia Cl: Parabasalids: Trichonympha (bk only) †Trichomonas P: Euglenophyta/zoa C: Kinetoplastids = trypanosomes/hemoflagellates: †Trypanosoma C: Euglenids: Euglena 9 SG: “SAR” clade: Clade Alveolates cell membrane 10 5 9/3/20 SG: “SAR” clade: Clade Alveolates P: Dinoflagellata/Pyrrophyta: -
University of Oklahoma
UNIVERSITY OF OKLAHOMA GRADUATE COLLEGE MACRONUTRIENTS SHAPE MICROBIAL COMMUNITIES, GENE EXPRESSION AND PROTEIN EVOLUTION A DISSERTATION SUBMITTED TO THE GRADUATE FACULTY in partial fulfillment of the requirements for the Degree of DOCTOR OF PHILOSOPHY By JOSHUA THOMAS COOPER Norman, Oklahoma 2017 MACRONUTRIENTS SHAPE MICROBIAL COMMUNITIES, GENE EXPRESSION AND PROTEIN EVOLUTION A DISSERTATION APPROVED FOR THE DEPARTMENT OF MICROBIOLOGY AND PLANT BIOLOGY BY ______________________________ Dr. Boris Wawrik, Chair ______________________________ Dr. J. Phil Gibson ______________________________ Dr. Anne K. Dunn ______________________________ Dr. John Paul Masly ______________________________ Dr. K. David Hambright ii © Copyright by JOSHUA THOMAS COOPER 2017 All Rights Reserved. iii Acknowledgments I would like to thank my two advisors Dr. Boris Wawrik and Dr. J. Phil Gibson for helping me become a better scientist and better educator. I would also like to thank my committee members Dr. Anne K. Dunn, Dr. K. David Hambright, and Dr. J.P. Masly for providing valuable inputs that lead me to carefully consider my research questions. I would also like to thank Dr. J.P. Masly for the opportunity to coauthor a book chapter on the speciation of diatoms. It is still such a privilege that you believed in me and my crazy diatom ideas to form a concise chapter in addition to learn your style of writing has been a benefit to my professional development. I’m also thankful for my first undergraduate research mentor, Dr. Miriam Steinitz-Kannan, now retired from Northern Kentucky University, who was the first to show the amazing wonders of pond scum. Who knew that studying diatoms and algae as an undergraduate would lead me all the way to a Ph.D. -
Biology and Systematics of Heterokont and Haptophyte Algae1
American Journal of Botany 91(10): 1508±1522. 2004. BIOLOGY AND SYSTEMATICS OF HETEROKONT AND HAPTOPHYTE ALGAE1 ROBERT A. ANDERSEN Bigelow Laboratory for Ocean Sciences, P.O. Box 475, West Boothbay Harbor, Maine 04575 USA In this paper, I review what is currently known of phylogenetic relationships of heterokont and haptophyte algae. Heterokont algae are a monophyletic group that is classi®ed into 17 classes and represents a diverse group of marine, freshwater, and terrestrial algae. Classes are distinguished by morphology, chloroplast pigments, ultrastructural features, and gene sequence data. Electron microscopy and molecular biology have contributed signi®cantly to our understanding of their evolutionary relationships, but even today class relationships are poorly understood. Haptophyte algae are a second monophyletic group that consists of two classes of predominately marine phytoplankton. The closest relatives of the haptophytes are currently unknown, but recent evidence indicates they may be part of a large assemblage (chromalveolates) that includes heterokont algae and other stramenopiles, alveolates, and cryptophytes. Heter- okont and haptophyte algae are important primary producers in aquatic habitats, and they are probably the primary carbon source for petroleum products (crude oil, natural gas). Key words: chromalveolate; chromist; chromophyte; ¯agella; phylogeny; stramenopile; tree of life. Heterokont algae are a monophyletic group that includes all (Phaeophyceae) by Linnaeus (1753), and shortly thereafter, photosynthetic organisms with tripartite tubular hairs on the microscopic chrysophytes (currently 5 Oikomonas, Anthophy- mature ¯agellum (discussed later; also see Wetherbee et al., sa) were described by MuÈller (1773, 1786). The history of 1988, for de®nitions of mature and immature ¯agella), as well heterokont algae was recently discussed in detail (Andersen, as some nonphotosynthetic relatives and some that have sec- 2004), and four distinct periods were identi®ed. -
A New Dawn for Industrial Photosynthesis
A New Dawn for Industrial Photosynthesis The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters Citation Robertson, Dan E., Stuart A. Jacobson, Frederick Morgan, David Berry, George M. Church, and Noubar B. Afeyan. 2011. A new dawn for industrial photosynthesis. Photosynthesis Research 107(3): 269-277. Published Version doi://10.1007/s11120-011-9631-7 Citable link http://nrs.harvard.edu/urn-3:HUL.InstRepos:5130453 Terms of Use This article was downloaded from Harvard University’s DASH repository, and is made available under the terms and conditions applicable to Other Posted Material, as set forth at http:// nrs.harvard.edu/urn-3:HUL.InstRepos:dash.current.terms-of- use#LAA Photosynth Res (2011) 107:269–277 DOI 10.1007/s11120-011-9631-7 REGULAR PAPER A new dawn for industrial photosynthesis Dan E. Robertson • Stuart A. Jacobson • Frederick Morgan • David Berry • George M. Church • Noubar B. Afeyan Received: 5 October 2010 / Accepted: 26 January 2011 / Published online: 13 February 2011 Ó The Author(s) 2011. This article is published with open access at Springerlink.com Abstract Several emerging technologies are aiming to conversion. This analysis addresses solar capture and meet renewable fuel standards, mitigate greenhouse gas conversion efficiencies and introduces a unique systems emissions, and provide viable alternatives to fossil fuels. approach, enabled by advances in strain engineering, Direct conversion of solar energy into fungible liquid fuel photobioreactor design, and a process that contradicts is a particularly attractive option, though conversion of that prejudicial opinions about the viability of industrial pho- energy on an industrial scale depends on the efficiency of tosynthesis. -
Water Resources Report
MMINNEAPOLISINNEAPOLIS PPARKARK && RRECREATIONECREATION BBOARDOARD 20122012 WWATERATER RRESOURCESESOURCES RREPORTEPORT Environmental Stewardship Water Resources Management www.minneapolisparks.org January 2015 2012 WATER RESOURCES REPORT Prepared by: Minneapolis Park & Recreation Board Environmental Stewardship 3800 Bryant Avenue South Minneapolis, MN 55409-1029 612.230.6400 www.minneapolisparks.org January 2015 Funding provided by: Minneapolis Park & Recreation Board City of Minneapolis Public Works Copyright © 2015 by the Minneapolis Park & Recreation Board Material may be quoted with attribution. TABLE OF CONTENTS Page Abbreviations ............................................................................................................................. i Executive Summary ............................................................................................................... iv 1. Monitoring Program Overview .............................................................................................. 1-1 2. Birch Pond .............................................................................................................................. 2-1 3. Brownie Lake ......................................................................................................................... 3-1 4. Lake Calhoun ......................................................................................................................... 4-1 5. Cedar Lake ............................................................................................................................ -
Efficient Microscale Screening of Various Haematococcus Pluvialis Strains for Growth and Astaxanthin Production
Efficient microscale screening of various Haematococcus pluvialis strains for growth and astaxanthin production Inaugural-Dissertation zur Erlangung des Doktorgrades der Mathematisch-Naturwissenschaftlichen Fakultät der Universität zu Köln vorgelegt von Zehra Çebi aus Köln Köln, 2017 Berichterstatter: Prof. Dr. Michael Melkonian (Gutachter) Prof Dr. Burkhard Becker Tag der mündlichen Prüfung: 23.01.2017 3 Zusammenfassung Das Ketocarotenoid Astaxanthin wird in der Natur von einigen Algen, Pflanzen, Pilzen und Bakterien synthetisiert. Hierbei besitzt die Grünalge Haematococcus pluvialis mit bis zu 4% des Trockengewichtes die höchste Kapazität Astaxanthin zu akkumulieren. Kommerziell wird natürliches Astaxanthin aus H. pluvialis als pharmazeutisch-funktionelles Lebensmittel für den Menschen und hauptsächlich als Färbemittel in der Aquakultur verwendet. Aufgrund hoher Produktionskosten von natürlichem Astaxanthin aus H. pluvialis wird der kommerzielle Astaxanthinmarkt von dem synthetischen Analogon dominiert. Da jedoch die Nachfrage für natürliches Astaxanthin stetig steigt, laufen die Bestrebungen zur Verbesserung von Massenkultursystemen für H. pluvialis, insbesondere auf technischer Ebene, auf Hochtouren, um die Produktionskosten zu senken und damit die Konkurrenzfähigkeit von natürlichem Astaxanthin auf dem Carotenoidmarkt zu erhöhen. Der Fokus dieser Doktorarbeit liegt auf der Verbesserung der H. pluvialis Produktivität auf biologischer Ebene, nämlich durch Selektion und genetische Manipulation eines effizienten H. pluvialis Stammes. -
Neoproterozoic Origin and Multiple Transitions to Macroscopic Growth in Green Seaweeds
Neoproterozoic origin and multiple transitions to macroscopic growth in green seaweeds Andrea Del Cortonaa,b,c,d,1, Christopher J. Jacksone, François Bucchinib,c, Michiel Van Belb,c, Sofie D’hondta, f g h i,j,k e Pavel Skaloud , Charles F. Delwiche , Andrew H. Knoll , John A. Raven , Heroen Verbruggen , Klaas Vandepoeleb,c,d,1,2, Olivier De Clercka,1,2, and Frederik Leliaerta,l,1,2 aDepartment of Biology, Phycology Research Group, Ghent University, 9000 Ghent, Belgium; bDepartment of Plant Biotechnology and Bioinformatics, Ghent University, 9052 Zwijnaarde, Belgium; cVlaams Instituut voor Biotechnologie Center for Plant Systems Biology, 9052 Zwijnaarde, Belgium; dBioinformatics Institute Ghent, Ghent University, 9052 Zwijnaarde, Belgium; eSchool of Biosciences, University of Melbourne, Melbourne, VIC 3010, Australia; fDepartment of Botany, Faculty of Science, Charles University, CZ-12800 Prague 2, Czech Republic; gDepartment of Cell Biology and Molecular Genetics, University of Maryland, College Park, MD 20742; hDepartment of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138; iDivision of Plant Sciences, University of Dundee at the James Hutton Institute, Dundee DD2 5DA, United Kingdom; jSchool of Biological Sciences, University of Western Australia, WA 6009, Australia; kClimate Change Cluster, University of Technology, Ultimo, NSW 2006, Australia; and lMeise Botanic Garden, 1860 Meise, Belgium Edited by Pamela S. Soltis, University of Florida, Gainesville, FL, and approved December 13, 2019 (received for review June 11, 2019) The Neoproterozoic Era records the transition from a largely clear interpretation of how many times and when green seaweeds bacterial to a predominantly eukaryotic phototrophic world, creat- emerged from unicellular ancestors (8). ing the foundation for the complex benthic ecosystems that have There is general consensus that an early split in the evolution sustained Metazoa from the Ediacaran Period onward. -
CH28 PROTISTS.Pptx
9/29/14 Biosc 41 Announcements 9/29 Review: History of Life v Quick review followed by lecture quiz (history & v How long ago is Earth thought to have formed? phylogeny) v What is thought to have been the first genetic material? v Lecture: Protists v Are we tetrapods? v Lab: Protozoa (animal-like protists) v Most atmospheric oxygen comes from photosynthesis v Lab exam 1 is Wed! (does not cover today’s lab) § Since many of the first organisms were photosynthetic (i.e. cyanobacteria), a LOT of excess oxygen accumulated (O2 revolution) § Some organisms adapted to use it (aerobic respiration) Review: History of Life Review: Phylogeny v Which organelles are thought to have originated as v Homology is similarity due to shared ancestry endosymbionts? v Analogy is similarity due to convergent evolution v During what event did fossils resembling modern taxa suddenly appear en masse? v A valid clade is monophyletic, meaning it consists of the ancestor taxon and all its descendants v How many mass extinctions seem to have occurred during v A paraphyletic grouping consists of an ancestral species and Earth’s history? Describe one? some, but not all, of the descendants v When is adaptive radiation likely to occur? v A polyphyletic grouping includes distantly related species but does not include their most recent common ancestor v Maximum parsimony assumes the tree requiring the fewest evolutionary events is most likely Quiz 3 (History and Phylogeny) BIOSC 041 1. How long ago is Earth thought to have formed? 2. Why might many organisms have evolved to use aerobic respiration? PROTISTS! Reference: Chapter 28 3. -
Indiana Aquatic Nuisance Species (ANS) Management Plan
Indiana Aquatic Nuisance Species (ANS) Management Plan Aruana caught by angler in Lake George, Lake County, Indiana Photo credit: Brian Breidert, IDNR Indiana Department of Natural Resources Funded by: Division of Fish and Wildlife Edited by: Phil Seng and Gwen White, D.J. Case & Associates, Mishawaka, Indiana October 1, 2003 Indiana Aquatic Nuisance Species (ANS) Management Plan Table of Contents Page Executive summary 3 Introduction 6 Why should we be concerned? 6 Why are we hearing about more nuisance exotics? 6 Are all exotic species causing problems? 7 Why do some of these species become nuisances? 7 What principles should guide invasive species management in Indiana? 8 Which species are top priorities for management in Indiana? 8 Table 1. Aquatic nuisance species on the watch list and detected 9 Nuisance fish 10 Nuisance insects and crustaceans 13 Nuisance mussels and snails 14 Diseases, pathogens and parasites 15 Aquarium pets caught from Indiana waters 17 Nuisance plants 20 Which programs are engaged in management of invasive species? 23 What regulatory authorities control management of exotic species? 29 Federal role 30 Regional role 32 State role 33 Designing an integrated comprehensive regulatory approach 33 What can Hoosiers do to prevent and control the impacts of ANS? 40 Index to the strategic management plan 41 Description of strategic management plan 44 How will we know if we succeed? 58 Literature cited 60 Glossary of terms 63 List of agency and organization acronyms 64 Appendix A. List of introduced fish and crayfish 65 Appendix B. List of invasive aquatic plants 67 Appendix C. Priority list of ANS in the Great Lakes basin 69 Appendix D. -
A Brief Review
PEER-REVIEWED REVIEW ARTICLE bioresources.com Potential of the Micro and Macro Algae for Biofuel Production: A Brief Review Renganathan Rajkumar,* Zahira Yaakob, and Mohd Sobri Takriff The world seems to be raising its energy needs owing to an expanding population and people’s desire for higher living standards. Diversification biofuel sources have become an important energy issue in recent times. Among the various resources, algal biomass has received much attention in the recent years due to its relatively high growth rate, its vast potential to reduce greenhouse gas (GHG) emissions and climate change, and their ability to store high amounts of lipids and carbohydrates. These versatile organisms can also be used for the production of biofuel. In this review, sustainability and the viability of algae as an up-coming biofuel feedstock have been discussed. Additionally, this review offers an overview of the status of biofuel production through algal biomass and progress made so far in this area. Keywords: Microalgae; Macroalgae; Biomass; Lipid; Biofuel; Oil production; Bioconversion; Algaculture; Wastewater treatment; Malaysia Contact information: Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, University Kebangsaan Malaysia, 43600 UKM Bangi, Selangor Darul Ehsan, Malaysia; * Corresponding author: [email protected] INTRODUCTION The energy requirements of the global community are rising year by year. Currently, fossil fuels are a prominent source of transportation fuels and energy. The world’s demand for oil is expected to rise 60% from the current level by 2025 (Khan et al. 2009). In view of the increasing oil demand and the depleting oil reserves, development of innovative techniques for the production of biofuels from novel renewable biomass feedstock sources are gaining importance all over the world.