Which copper transport protein migrates as an alpha2-globulin?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards

From $24.99Unlock all

Enhance your knowledge with the Ciulla Clinical Chemistry Test. Study with interactive quizzes, featuring flashcards and multiple-choice questions. Each question offers hints and explanations for better understanding. Prepare effectively and excel in your exam!

Multiple Choice

Which copper transport protein migrates as an alpha2-globulin?

Copper in the blood is carried mainly by ceruloplasmin, a copper-containing enzyme produced by the liver. Ceruloplasmin binds most of the circulating copper and provides ferroxidase activity. When serum proteins are separated by electrophoresis, ceruloplasmin appears in the alpha-2 globulin region due to its size and charge, so it migrates there. Therefore, the copper transport protein that migrates as an alpha-2 globulin is ceruloplasmin.

For context, haptoglobin binds free hemoglobin and is not a copper transporter; transferrin transports iron and is in the beta globulin region; fibrinogen is a clotting factor and is not a copper transporter.

Which copper transport protein migrates as an alpha2-globulin?

Enhance your knowledge with the Ciulla Clinical Chemistry Test. Study with interactive quizzes, featuring flashcards and multiple-choice questions. Each question offers hints and explanations for better understanding. Prepare effectively and excel in your exam!

Which copper transport protein migrates as an alpha2-globulin?

Get the latest from Examzify