Definition

A type of protein that is present in raw egg whites and can bind to a vitamin called biotin, making it unavailable for the body to use.

Example

Avidin is often studied in laboratories for its ability to bind biotin tightly.

Conversation

Did you know that eating too many egg whites can lead to issues with biotin?

Really? I had no idea it was because of avidin in them.

Yeah, avidin binds to biotin and makes it hard for your body to absorb it.

That’s interesting! I guess moderation is key when it comes to eggs.

Synonyms & Antonyms

Root Explanation

Avidin is derived from the Latin word 'avidus' (meaning greedy or eager) and the suffix '-in' (commonly used in biochemistry to denote proteins). The term 'avidin' refers to a protein that has a strong affinity for biotin, thus reflecting its 'eager' binding properties.

Memory Tip

Think of 'avid' meaning eager or greedy, which helps you remember that avidin is a protein that eagerly binds to biotin.

Visually Confused Words