Methods of Preparation for Electron Microscopy

Name: Methods of Preparation for Electron Microscopy
Brand: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
SKU: 9783540175926
Price: 38548 HUF
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An Introduction for the Biomedical Sciences

Szerző: Frank Mayer

Nyelv:

Kötés: Puha kötésű

Kiadó: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Elérhetőség: Beszállítói készleten

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In 1939, when the electron optics laboratory of Siemens & Halske Inc. began to manufacture the first...

Információk a könyvről

Szerző

Frank Mayer

Nyelv

Angol

Kötés

Könyv - Puha kötésű

Kiadva

1987

oldal

190

EAN

9783540175926

ISBN

9783540175926

Enbook ID

06622965

Kiadó

Springer-Verlag Berlin and Heidelberg GmbH & Co. KG

Súly

440

Méretek

170 x 244 x 12

Teljes leírás

In 1939, when the electron optics laboratory of Siemens & Halske Inc. began to manufacture the first electron microscopes, the biological and medical profes sions had an unexpected instrument at their disposal which exceeded the reso lution of the light microscope by more than a hundredfold. The immediate and broad application of this new tool was complicated by the overwhelming prob lems inherent in specimen preparation for the investigation of cellular struc tures. The microtechniques applied in light microscopy were no longer appli cable, since even the thinnest paraffin layers could not be penetrated by electrons. Many competent biological and medical research workers expressed their anxiety that objects in high vacuum would be modified due to complete dehydration and the absorbed electron energy would eventually cause degrada tion to rudimentary carbon backbones. It also seemed questionable as to whether it would be possible to prepare thin sections of approximately 0. 5 11m from heterogeneous biological specimens. Thus one was suddenly in posses sion of a completely unique instrument which, when compared with the light microscope, allowed a 10-100-fold higher resolution, yet a suitable preparation methodology was lacking. This sceptical attitude towards the application of electron microscopy in bi ology and medicine was supported simultaneously by the general opinion of colloid chemists, who postulated that in the submicroscopic region of living structures no stable building blocks existed which could be revealed with this apparatus.

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Methods of Preparation for Electron Microscopy

An Introduction for the Biomedical Sciences

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Azok a vásárlók, akik ezt a könyvet megvásárolták, a következőket is megvásárolták