Transmission elktron mikroskobu

Elektron mikroskobu (EM) görüntü oluşturmak için ışıktan daha çok elektronları kullanan bir mikroskoptur. EM büyük bir alan derinliğine sahiptir, yüksek büyütme yapar. Görüntünün kalitesi, netliği ve detay zenginliği rezolüsyona bağlıdır ki EM’da rezolüsyon gücü 2-20 angstromdur. Transmission Elektron Mikroskobu biyoloji (botanik, hücre biyolojisi), tıp, madde bilimleri ve yer yüzü bilimlerinden elde edilen örnekleri 600.000 kez büyüterek iç yapılarını görüntüler.

Anahtar Kelimeler:

örnek hazırlama, boyama, fiksasyon, dokular, geçirmeli elektron mikroskopi, organlar, teknikler

Transmission electron microscopy

The electron microscope (EM) is a scientific instrument that utilizes beam of electrons, rather than light, to image a specimen. EM have a large depth of field and provide a high level of magnification. The quality, clarity and opulence of details of the image are dependent on resolution, and the resolution achieved by EM ranges between 2-20 angstroms. The Transmission Electron Microscope (TEM) magnifies specimens pertaining to biology (botanic, cell biology), medicine, matter sciences and earth sciences, 600 000 times, and images the inner structure.

Keywords:

sample processing, staining, fixation, tissues, transmission electron microscopy, organs, techniques,

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