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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 97 for “"Chlorella"”.
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The Fluorescence Transient of Chlorella Pyrenoidosa
Made available in DSpace on 2014-12-09T18:53:04Z (GMT). No. of bitstreams: 1 6812170.pdf: 5685380 bytes, checksum: d44a67f8555f127c4272fc6a393f246e (MD5) Previous issue date: 1968
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Uji kemampuan chlorella sp. sebagai bioremidiator limbah cair tahu
… limbah cair tahu dapat menggunakan mikroalga Chlorella sp. Penelitian ini bertujuan mengetahui kemampuan isolat Chlorella sp. sebagai bioremidiator limbah cair tahu dan mengetahui pertumbuhan mikroalga Chlorella sp. dalam media limbah cair tahu. Penelitian ini dilaksanakan pada Bulan Juni-Juli …
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Thymidylate kinase activity during synchronous growth of Chlorella pyrenoidosa
… cultures of a high temperature strain of Chlorella pyrenoidosa have been used to determine the activity of the TMP kinase during cellular development. It was observed that the apparent enzyme activity was closely correlated with the rate of DNA biosynthesis. During the period of nuclear …
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Regrowth of Chlorella sorokiniana on Recycled Media with Replenished Nutrients
… media used in algae production.</p> <p><em>Chlorella sorokiniana </em>(strain DOE1412) was a leading algae biofuel feedstock candidate and has not previously been evaluated for inhibitor production. To test the effects of water recycling on the growth of DOE1412, media was recycled through …
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A Study of Absorption Changes Upon Illumination of Chlorella Pyrenoidosa
Made available in DSpace on 2014-12-09T18:52:59Z (GMT). No. of bitstreams: 1 6500897.pdf: 3238528 bytes, checksum: 543107834fe99f8777aa5f0769ff199b (MD5) Previous issue date: 1964
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Intracellular distribution of nitrogen during synchronous growth of Chlorella pyrenoidosa
A continuous dilution method for the mass culture of microorganisms was developed which yielded 3x as much cellular material as previous culturing methods for <i>C. pyrenoidosa</i> in the same time period and in less than one-tenth the culture volume. Cellular growth parameters increased …
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Cell cycle control of aspartate transcarbamylase levels in Chlorella sorokiniana
… carbamyltransferase, E. C. 2.1.3.2) from Chlorella sorokiniana was stabilized in vitro by uridine and UMP with 0.04 mM uridine and 0.05 mM UMP giving half maximal stability. Positive cooperative effects on stabilization were observed for UMP but not uridine. The enzyme was stabilized at …
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Accumulation of Platinum Group Elements by the Marine Microalga, Chlorella stigmatophora
… combination to cultures of the marine microalga, Chlorella stigmatophora, maintained in coastal seawater at 15oC and under fluorescence lighting both in the presence and absence of trace nutrients (e.g. Fe, Co, Zn and EDTA). The accumulation of PGE was established under varying conditions (pH, …
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Non-invasive optical methodologies to evaluate and enhance Chlorella vulgaris biomass
Algae are ubiquitous, and essential to life on earth. Due to their diversity and versatility they are of great interest to industry and research. Yet, at present, despite their commercial potential, widespread use of their biomass has faltered, mainly due to pervasive cultivation issues, …
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Factors affecting the activity and stability of aspartate transcarbamylase from Chlorella
… activity from a thermophilic strain 7-11-05 of Chlorella pyrenoidosa appears to be stabilized during and after (NH₄)₂SO₄ precipitation of the enzyme by at least two factors, one having a molecular weight greater than 10,000 and the other having a molecular weight less than 10,000. The high …
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Total starch and amylose levels during synchronous growth of Chlorella pyrenoidosa
… dramatic cytological and biochemical changes in Chlorella pyrenoidosa, occurring immediately prior to and during the period of nuclear division and cross-wall deposition, seem to demand an increase in (a) the supply of carbon building blocks for organic synthesis, and (b) the energy-generating …
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Pengaruh konsentrasi limbah cair tahu terhadap pertumbuhan dan kadar lipid Chlorella sp
… dapat dimanfaatkan sebagai media pertumbuhan Chlorella sp. Chlorella sp. memiliki kadar lipid yang tinggi sehingga dapat dijadikan sebagai penghasil biodiesel. Produk biodesel dapat ditingkatkan dengan meningkatkan kadar lipid. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian …
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Untersuchungen zu Nitrat-induzierbaren Proteinen der Plasmamembran von Chlorella saccharophila (Krüger) Nadson
… induzierbar sind. Aus der einzelligen Grünalge Chlorella saccharophila als Modellsystem für niedere Pflanzen sollten Nitrat-Transporter und weitere Nitrat-induzierbare Proteine der Plasmamembran aufgereinigt und charakterisiert werden. Dazu wurden Verfahren etabliert zur Isolierung und …
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Chlorella vulgaris and Scenedesmus quadricauda: diversified applications for environmental and agricultural systems
… di questa tesi, centrata sull applicazione di Chlorella vulgaris e Scenedesmus quadricauda come decontaminanti delle acque reflue agricole, biostimolanti per la crescita delle piante e la fertilità del suolo. I principali obiettivi di questa tesi sono stati suddivisi in quattro capitoli. Il …
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Expanding the molecular tools for the microalgae Chlorella vulgaris and Phaeodactylum tricornutum
… of two microalgal species: the green alga *Chlorella vulgaris* and the marine diatom *Phaeodactylum tricornutum*, both exhibit rapid growth rates and high density cultures making them prominent candidates for use in numerous applications. Work in this thesis was sponsored by the algal …
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Fluorescence Induction in Chlorella Pyrenoidosa and Anacystis Nidulans and Its Relation to Photophosphorylation
Made available in DSpace on 2014-12-09T18:53:05Z (GMT). No. of bitstreams: 1 6812175.pdf: 4506102 bytes, checksum: e819fd762ca8e76604b2ad0599919d8b (MD5) Previous issue date: 1968
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The effect of low level concentrations of 2,4 dichlorophenoxyacetic acid on Chlorella pyrenoidosa
… to evaluate the effect of 2,4D on the growth of Chlorella pyrenoidosa in batch cultures. Cultures were grown over a 12 day period in 2,4D concentrations of 10⁻⁸ to 2 x 10⁻³ M. The culture medium was inoculated to provide 2.0 x 10⁴ cells/ml and incubated under continuous fluorescent lighting at …
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Growth of Chlorella vulgaris and Chlamydomonas reinhardtii for biodiesel production and carbon dioxide capture
The growth of two strains of green microalgae, Chlorella vulgaris (UTEX 2714) and Chlamydomonas reinhardtii (UTEX 90) was tested in three types of media; Tris Acetate Phosphate (TAP), Bushnell Haas Broth (BHB), and Wright's Cryptophytes (WC buffered with either glycylglycine or Tris-base). Also, …
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Pemanfaatan mikroalga Chlorella sp. sebagai bioremediator logam berat timbal (Pb) dari lumpur Lapindo Sidoarjo
… dijadikan sebagai bioremediator logam Pb adalah Chlorella sp. Penelitian ini bertujuan untuk mengetahui pertumbuhan Chlorella sp. pada media Lumpur Lapindo dan mengetahui volume penambahan serta waktu kontak yang optimal dari Chlorella sp. dalam menyerap logam Pb pada Lumpur Lapindo. Penelitian …
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The metabolic role of intracellular inorganic polyphosphate during the synchronous growth of Chlorella pyrenoidosa
The demonstration in algae and bacteria of the presence of a high molecular weight polymer of inorganic phosphate has raised questions concerning the metabolic role of the polymer and the mechanism(s) by which it is synthesized and utilized. The purpose of the research described in this …
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