Inspection method and reagent solution

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United States of America Patent

PATENT NO 7906760
APP PUB NO 20090250609A1
SERIAL NO

12335143

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electron microscope method for inspecting a liquid specimen and a reagent solution therefor. A culture medium and biological cells are put in the sample holder. A plugging agent is mixed into the liquid sample. The cells can be irradiated with a primary beam via a film. An image of the cells or information about the cells is obtained by detecting a resulting secondary signal. If the film is destroyed, the plugging agent plugs up the damaged portion of the film. Consequently, liquid leakage can be minimized.

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Patent Owner(s)

  • JEOL LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koizumi, Mitsuru Tokyo, JP 11 90
Nishiyama, Hidetoshi Tokyo, JP 131 1984
Suga, Mitsuo Saitama, JP 13 117

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