Contamination test medium for Synechococcus strains
Growth of Chlamydomonas reinhardtii in acetate-free medium when co-cultured with alginate-encapsulated, acetate-producing strains of Synechococcus sp. PCC 7002
... Cell immobilization Synechococcus sp. PCC 7002 cultures were harvested at an OD 650 nm ranging from 0.8-1.0 (ThermoSpectronic Bio Mate 3 spectrophotometer) via centrifugation and resuspended in 1/5 the original ...
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Genetic Identification of Some Clinical Strains of Enterobacter from Hospitals’ Contamination
... biochemical test couldn’t reach to the final identification of the isolates, even for the species, whereas in molecular methods, the isolates have been identified to the strain ...Enterobacteriaceae strains ...
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Assessment of the Coagulase Test in the Identification of Staphylococcus Aureus Strains
... aureus strains in the ...culture medium and the coagulase test for the identification of Staphylococcus aureus ...culture medium represents the gold standard test ...coagulase ...
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Impact of ecophysiological factors on biocontrol of aflatoxin contamination of maize by atoxigenic aspergillus flavus strains
... The resultant therefore, is a myriad of problems in the developing world chief of which include impediments to trade and public health concerns (Wu, 2004; Lewis et al., 2005). The food safety situation in these ...
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Removal of the product from the culture medium strongly enhances free fatty acid production by genetically engineered Synechococcus elongatus
... (rndA1–rndB1) rendered the cells highly sensitive to FFAs, indicating its involvement in FFA export [21]. Passive efflux of FFA was stimulated by removal of the hydrophilic O-antigen layer on the cell surface by gene ...
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Test Method for the Continuous Reduction of Bacterial Contamination on Copper Alloy Surfaces
... (5) test carriers per material per organism per time ...of Test Organisms Staphylococcus aureus, Pseudomonas aeruginosa, Methicillin Resistant Staphylococcus aureus: From stock cultures, inoculate tubes of ...
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Modified H2S Paper Strip Test for Detection of Bacteriological Contamination in Drinking Water
... oriented test which needs to be inexpensive, fast and can be performed by unskilled person without the use of laboratory ...strip test appear to meet this ...strip test by using the chemicals of ...
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Mycobacterium tuberculosis Strains with Highly Discordant Rifampin Susceptibility Test Results
... susceptibility test results obtained for Mycobacterium tuberculosis strains during proficiency ...culosis strains, using standard culture-based methods. The strains were classified as ...
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Production and characterization of two medium-chain-length polydroxyalkanoates by engineered strains of Yarrowia lipolytica
... To evaluate the mechanical properties of these two poly- mers, uniaxial tensile test was performed (Table 5, Addi- tional file 1: Figure S3). The result showed that the PHA copolymer displayed an elastomeric ...
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Adaptation of Amoeba Plate Test To Recover Legionella Strains from Clinical Samples
... while LAC required 7 days in this study. The latter technique combines a first step of amoebic infection in liquid medium, followed by two plating steps on days 3 and 7 after inoculation, delaying the last agar ...
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Usability and Performance of CHROMagar STEC Medium in Detection of Shiga Toxin Producing Escherichia coli Strains
... of strains into non-O157 and O157 ...emerging strains may be inadequate, as less than half of the different STEC serotypes were detected in the present ...
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Discrimination of Strains of Salmonella enteritidis with Differing Levels of Virulence by an In Vitro Glass Adherence Test
... the medium was important could imply that the phenomenon was related to ...the medium was in contact with air and shaking was at the regular speed, the biofilm was largely ...
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Ecophysiological characteristics of red, green, and brown strains of the Baltic picocyanobacterium Synechococcus sp – a laboratory study
... Worden and Wilken, 2016). This is also true for eutrophic basins (Stal et al., 2003; Haverkamp et al., 2008, 2009; Cal- lieri, 2010; Mazur-Marzec et al., 2013). The distribution of PCY is determined by their optimal ...
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How To Test For Contamination In Large Volume Water
... Introduction Contamination of clean water sources is a constant concern because of its impact on our agricultural industry and natural resources; ultimately affecting both humans and ...to test for common ...
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Evaluation of the H2S test as an indicator of waterborne fecal contamination
... S test results, future work will examine whether or not positive H 2 S samples from diverse fecally contaminated natural water sources have the same or similar ...S test results from such water samples ...
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Contamination of nanoparticles by endotoxin: evaluation of different test methods
... interfere with the different types of LAL assays [9]. The aim of our study is to find a convenient in vitro test method to evaluate endotoxin contamination in nano- particle samples. Therefore, in this ...
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How To Test For Fecal Coliform Contamination In Drinking Water
... S test appears about the same as other tests for fecal contamination of water, although, this aspect of the test has not been rigorously tested in some of the reported ...influences test ...
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Functional distinctness in the exoproteomes of marine Synechococcus
... of Synechococcus can be found in the extracellular ...of Synechococcus cell lysis when co-cultured with a heterotroph, or that the heterotrophic bacteria present in co-cultures are capable of degrading the ...
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Ecological genomics of the marine cyanobacterium Synechococcus
... Prochlorococcus sp. SS120 Prochlorococcus sp. MIT9313 Prochlorococcus sp. MIT9303 Synechococcus sp. CC9902 Synechococcus sp. BL107 Synechococcus sp. CC9605 Synechococcus sp. WH8109 ...
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PROTECTION AGAINST LEAD CONTAMINATION BY STRAINS OF LACTIC ACID BACTERIA FROM FERMENTED CAMEL MILK
... Highest concentration of blood Pb was observed for Water Pb group. Key words: Cavies, Fermented milk product, Lactic acid bacteria, Lead, Target organs Introduction Heavy metals are widely responsible of environmental ...
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