Kiriakos Kotzabasis and Horst Senger Fachbereich Biologie/Botanik, Philipps-Universität, Lahnberge, D-3550 Marburg, Bundesrepublik Deutschland Z. Naturforsch. 41c, 1001 — 1003 (1986); received July 1, 1986 Scenedesmus obliquus, Protochlorophyllide, Monovinyl Protochlorophyllide, Divinyl Protochlorophyllide Three Protrochlorophyllides (protochlorophyllide) were separated from mutant C-2 A' of th...

This is an investigation concerned with studying the possible adaptive response of four different unicellular algae, Anabaena PCC 7120, Oscillatoria angustissima, Scendesmus obliquus and Chlorella vulgaris, to the toxin of Microcystis aeruginosa (Kützing). The effects of four different concentrations, 25, 50, 100 and 200 μg mL-1 of microcystins crude extract of M. aeruginosa, on both intra and ...

Inonotus obliquus is a fungus that causes white heart rot on several broad-leaved species. This fungus forms typical charcoal-black, sterile conks (chaga) or cinder conks on infected stems of the birche (Betula spp). The dark brown pulp of the sterile conk is formed by a pure mycelial mass of fungus. Chaga are a folk remedy in Russia, reflecting the circumboreal distribution of I. obliquus in b...

Images in Cardiology Elemental Mapping of Cardiac Tissue by Scanning Electron Microscopy and Energy Dispersive X-ray Spectroscopy: Proof of Principle in Chaga’s Disease Myocarditis Model Rômulo D. Novaes, PhD, Izabel R.S.C. Maldonado, PhD, Antônio J. Natali, PhD, Clóvis A. Neves, PhD, and Andr e Talvani, PhD Department of Biological Sciences and Núcleo de Pesquisas em Ciências Biológicas, Feder...

Petra Langlotz, Wolfgang Wagner, and Hartmut Follmann Fachbereich Chemie der Philipps-Universität, Biochemie, Hans-Meerwein-Straße. D-3550 Marburg, Bundesrepublik Deutschland Z. Naturforsch. 41c, 979—987 (1986); received August 1/September 19, 1986 Am ino Acid Composition, A lgae, Ribonucleotide Reductase, Scenedesmus obliquus, Thio­ redoxin A comprehensive thioredoxin profile of Scenedesmus ob...

Hydrogen evolution is observed in the green alga Scenedesmus obliquus after a phase of anaerobic adaptation. In this study we report the biochemical and genetical characterization of a new type of iron hydrogenase (HydA) in this photosynthetic organism. The monomeric enzyme has a molecular mass of 44.5 kDa. The complete hydA cDNA of 2609 base pairs comprises an open reading frame encoding a pol...

In this work, cattle manure was diluted and pre-treated with biomass ash to yield a liquid fraction solid precipitate. Microalgae grown in the fraction, batch semi-continuous mode, achieved maximum productivities of 522.9 554.3 mg L−1 day−1 (12 days) for Chlorella protothecoides Tetradesmus obliquus, respectively. Nutrient removal efficiency highest semicontinuous mode replacement 10% reactor v...

The Obliquus abdominis externus profundus was found to be present in eleven cases among 50 sides examined in Japanese adult cadavers (frequency of occurrence 22%). This muscle originated at a level ranging from the fifth to seventh rib either by a single slip from one of these ribs (nine cases) or by two slips from two ribs (two cases), and ran medialwards almost horizontally to insert into the...

Abstract In this research Scenedesmus obliquus and Chlorella vulgaris growth was tested on digestate sludge obtained from the anaerobic co-digestion treatment of organic fraction municipal solid waste (OFMSW) together with activated (WAS). Digestate diluted 1:10 in three batch experimental conditions: no pre-treatments (noPT), after centrifugation (AC) filtration (AUF), order to evaluate microa...

The Otodontidae include some of the largest sharks to ever live in the world's oceans (i.e., Carcharocles megalodon). Here we report on Paleocene and Eocene occurrences of Otodus obliquus and Carcharocles auriculatus from Alabama, USA. Teeth of Otodus are rarely encountered in the Gulf Coastal Plain and this report is one of the first records for Alabama. Carcharocles auriculatus is more common...