Analyzing a bacterium known as one of the causes of collective food poisoning using ×30,000 magnification with 1: TEM and 2: SEM!
We would like to introduce a case study of the analysis of "pathogenic Escherichia coli O-157" conducted by our company. "O-157" has recently become known as one of the bacteria responsible for foodborne outbreaks, and elucidating the mechanism of its verotoxin production is an urgent task. Bacteria have a cell wall surrounding them, making it difficult for chemicals such as fixatives to penetrate. The sample preparation method is fundamentally similar to that of animal tissues, but the image quality can be improved by extending the processing time and performing fixation at room temperature. 【Analysis Overview】 ■ Target of Analysis: Pathogenic Escherichia coli O-157 ■ Sample Preparation Method: Essentially similar to animal tissues - Image quality is improved by extending processing time and performing fixation at room temperature. *For more details, please refer to the PDF document or feel free to contact us.
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We offer electron microscopy analysis and observation services for a wide range of samples, from metallic, non-metallic, and polymer materials to biological samples such as biological tissues and viruses. As specialists in electron microscopy, we conduct high-quality analyses quickly and at low cost. As your trusted advisor, we support research and development as well as production sites from a nanoscale perspective.