Safety testing using transmission electron microscopy! We have years of accumulated experience and achievements!
At the Flower Market Electron Microscopy Technology Research Institute, we offer contract services for "Virus Safety Testing" using electron microscopy. Under strict management in compliance with GLP/GMP, we conduct virus safety tests. For example, when producing biopharmaceuticals using CHO cells, it is necessary to perform electron microscopy observations in the retrovirus negative test based on the test items outlined in ICH Q5A and Q5D. Based on our years of accumulated experience and achievements, we provide our customers with highly reliable data. 【Features】 ■ Safety testing using transmission electron microscopy ■ Years of accumulated experience and achievements ■ Providing customers with highly reliable data *For more details, please refer to the PDF materials or feel free to contact us.
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【Work Content】 ■ Observe cells at a magnification of over 50,000 times and capture images of more than 20 cells in 100-200 fields of view. ＜Resin Embedding and Ultrathin Sectioning Method＞ ■ Fix 10^7 cells with glutaraldehyde and osmium tetroxide. ■ After dehydration, embed in resin and prepare ultrathin sections. ■ Perform double staining with uranyl acetate and lead staining solution. *For more details, please refer to the PDF document or feel free to contact us.
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【Purpose】 ■Virus safety testing *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.