What is the final detector of Cryo electron microscopy? Close compact device Close circuit device Charged coupled device Charged compact device

Break Down the Problem

1. Identify what Cryo Electron Microscopy (Cryo-EM) is.
2. Understand the role of detectors in Cryo-EM.
3. Analyze the options provided to determine which one correctly identifies the final detector used in Cryo-EM.

Relevant Concepts

• Cryo-EM is a form of transmission electron microscopy where samples are cooled to cryogenic temperatures.
• Detectors are crucial in capturing the images and data obtained from Cryo-EM.

Analysis and Detail

1. Cryo-EM Detectors: The most common type of detector used in Cryo-EM is a Charged Coupled Device (CCD). These are known for their high sensitivity and ability to capture low dose images without significant noise.
2. Other types of detectors have also been developed, but CCDs remain prevalent in many Cryo-EM setups.
3. The other options, such as "Close compact device" and "Charged compact device," do not refer to known established technologies in this context.

Verify and Summarize

• Detectors in Cryo-EM are primarily of the Charge Coupled Device (CCD) variety.
• The correct terminology and classification are essential for academic and practical understanding.

Final Answer

The final detector of Cryo Electron Microscopy is the Charged Coupled Device (CCD).