The dental plaques of fifty persons belong to three age groups (1 - 20, 21 - 40, 41 - 60 year and above) were examined to identify microorganisms by the culture method. Thirty nine bacteria were isolated by spread plate method on BSMY I minimal media. Thirteen out of thirty nine, ...
芽孢杆菌筛选分离(Isolation and isolation of Bacillus).doc,芽孢杆菌筛选分离(Isolation and isolation of Bacillus) Experimental method: Samples: purchased bacteria, commercial microbial preparations (solid or liquid), soil, water or deadwood, rotten lea
Soybean meal is an excellent and cost-effective protein source; however, its usage is limited in the piglet due to the presence of anti-nutritional factors and the antigens glycinin and β-conglycinin. The objective of the current study was to screen and select for bacteria that can be effici...
Isolation of endophytic bacteria with spread plate method. Screening of endophytics for antibactrial producing is done by paper disc method. Five antibacterial bacterial isolates were obtained on mangrove leaf, three isolates had inhibition zone against Esche...
removal of bacteria, isolation of BEVs from culture medium, andpurification. It is crucial to optimize the harvesting time, as theblebbingprocess of BEVs is influenced both quantitatively and qualitatively by the bacterial growth phase[39,40]. Oncebacterial cultureshave been established, centrifugation...
The action of X-rays onEuplots taylori and associated bacteria. J. Gen. Physiol.16:397–406. CAS Google Scholar Brown, W. 1924. Two mycological methods. I. A simple method of freeing fungi cultures from bacteria. II. A method of isolating single strains of fungi by cutting out a ...
were the key phenol degraders in situ in the biosludge, consistent with the results of MRCs. Single-cell Raman micro-spectroscopy was applied to probe individual bacteria in the MRCs obtained from the SIP experiment and showed that 79% of them were fully 13C-labelled. Biolog assays on the ...
The COVID-19 pandemic has led people to wear face masks daily in public. Although the effectiveness of face masks against viral transmission has been extensively studied, there have been few reports on potential hygiene issues due to bacteria and fungi attached to the face masks. We aimed to ...
A new bioremediation method for petroleum contaminated soil (PCS) using both fungi and bacteria was proposed and investigated using Glomus caledonium NW03 ... C Li,C Yu,C Liang,... - 《Journal of Food Agriculture & Environment》 被引量: 12发表: 2009年 Fungi from petroleum‐contaminated Saud...
The antibacterial activities of isolated actinomycetes were examined by the disk diffusion method. These actinomycetes were cultured in AM6 liquid medium at 30 °C for 4 days. Eight fish pathogenic bacteria (Table 1) were incubated in Luria-Bertani (LB) liquid medium at 30 °C for 12 ...