JPH0621165Y2 - 電子顕微鏡用試料凍結乾燥装置 - Google Patents
電子顕微鏡用試料凍結乾燥装置Info
- Publication number
- JPH0621165Y2 JPH0621165Y2 JP7811688U JP7811688U JPH0621165Y2 JP H0621165 Y2 JPH0621165 Y2 JP H0621165Y2 JP 7811688 U JP7811688 U JP 7811688U JP 7811688 U JP7811688 U JP 7811688U JP H0621165 Y2 JPH0621165 Y2 JP H0621165Y2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- chamber
- electron microscope
- drying
- freeze
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004108 freeze drying Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000003960 organic solvent Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 7
- 230000008014 freezing Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 45
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 24
- 238000000034 method Methods 0.000 description 13
- 238000001035 drying Methods 0.000 description 12
- 239000012472 biological sample Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000000352 supercritical drying Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000012520 frozen sample Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 1
- 241000048246 Gallicrex cinerea Species 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000001073 sample cooling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7811688U JPH0621165Y2 (ja) | 1988-06-13 | 1988-06-13 | 電子顕微鏡用試料凍結乾燥装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7811688U JPH0621165Y2 (ja) | 1988-06-13 | 1988-06-13 | 電子顕微鏡用試料凍結乾燥装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02147U JPH02147U (en, 2012) | 1990-01-05 |
| JPH0621165Y2 true JPH0621165Y2 (ja) | 1994-06-01 |
Family
ID=31303065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7811688U Expired - Lifetime JPH0621165Y2 (ja) | 1988-06-13 | 1988-06-13 | 電子顕微鏡用試料凍結乾燥装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621165Y2 (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3053731B2 (ja) * | 1994-04-13 | 2000-06-19 | 日本電子株式会社 | 走査電子顕微鏡用生物試料作製方法および生物試料観察方法 |
| US9557253B2 (en) * | 2011-09-09 | 2017-01-31 | Japan Science And Technology Agency | Electron microscopic observation method for observing biological sample in shape as it is, and composition for evaporation suppression under vacuum, scanning electron microscope, and transmission electron microscope used in the method |
| JP2021135141A (ja) * | 2020-02-26 | 2021-09-13 | 国立研究開発法人産業技術総合研究所 | 粒子評価用標本の作製装置及び作製方法 |
-
1988
- 1988-06-13 JP JP7811688U patent/JPH0621165Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02147U (en, 2012) | 1990-01-05 |
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