路标 发表于 2025-3-26 20:57:38
https://doi.org/10.1007/978-3-642-72815-0X-ray; electron microscopy; enzyme; enzymes; high pressure; microscopy; molecule; replication; tissue溺爱 发表于 2025-3-27 02:58:48
978-3-642-72817-4Springer-Verlag Berlin Heidelberg 1987Rinne-Test 发表于 2025-3-27 07:42:37
Physics of Water and Ice: Implications for Cryofixationsts under physiological conditions. Ideal fixation and specimen preparation require that the constituents of the system keep their position within a range which is smaller than the resolution of the observation technique. The molecules and ions within a biological specimen interact in very complex w广口瓶 发表于 2025-3-27 12:55:19
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Cryofixation Without Pretreatment at Ambient Pressurend to better maintain their chemical constitution (Altmann 1890). This alternative to chemical fixation gained in importance during the first half of this century due to the availability of liquefied air used as coolant (“cryogen”) as well as to the fact that effective cooling systems for cryostatstympanometry 发表于 2025-3-27 23:35:56
http://reply.papertrans.cn/25/2406/240521/240521_37.pngalabaster 发表于 2025-3-28 05:29:19
Cryoultramicrotomyomposition representing as close as possible the natural state. Cryosections offer the unique possibility to study cells unaffected by chemical treatment, staining and embedding. The present state of the art of cryoultramicrotomy can fulfill this aim only partly: the section thickness achieved routiFECK 发表于 2025-3-28 09:24:42
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