How big is an antibody?

Answer Antibodies are protein molecules that help the body fight infection. Their size is an important characteristic. An antibody is 150 dalton (kDa). This unit measures molecular mass and is equal to th... Read More »

Top Q&A For: How big is an antibody

How to Test IgE Antibody?

Suffering from hives, nasal congestion or watery eyes can indicate an allergy. When someone is exposed to an allergen, such as dust, pet dander or pollen, her body produces immunoglobulin antibodie... Read More »

Parts of an Antibody?

An antibody is a protein secreted by cells of the immune system to help fight infection. Antibodies are composed of several parts including four polypeptide chains. Two of these chains are termed h... Read More »

How to Develop an Antibody?

Antibodies are molecules produced by white blood cells, called the B-cells, against different antigens. Antigens are molecules that are foreign to your own body. Your B-cells can respond to an anti... Read More »

What is a cardiolipin antibody?

An anti-cardiolipin antibody is an antibody that binds cardiolipin. A major component of the inner membrane of mitochondria, cardiolipin is crucial to energy production in mammalian cells. Anti-car... Read More »