What does Albumin actually do?
A simple guide to Albumin
What is Albumin?
Albumin is the most abundant protein in human blood plasma. Produced by the liver, it makes up more than half of plasma protein mass and plays a critical role in keeping the right balance of fluid in the body.1,8
Albumin also acts as the body’s natural carrier, transporting a wide variety of molecules.1,3
Why is Albumin Important?
Albumin is considered highly versatile due to its ability to bind dynamically with different molecules and transport them efficiently throughout the body. It transports essential substances like hormones, fatty acids, and bilirubin. It helps maintain oncotic pressure, preventing excess fluid from leaking into tissues.3,8,9
Without albumin, many vital processes would be disrupted, making it crucial for overall health.8
Albumin in Medicine
Albumin has long been used in clinical settings, and it has been part of clinical practice for decades.4
It is one of the most widely used plasma proteins and is used in various areas of clinical practice.4
It is also a natural choice for researchers developing medicines.4
Albumin’s ability to carry molecules and its long half-life can make it an effective partner in drug delivery systems, including some oncology therapies.1,2
Did You Know?
• Adults weighing about 154 lbs. have about half a pound of Albumin circulating at any one time.5
• Albumin makes up over 50% of all plasma proteins.1,6
• Albumin helps carry many small molecule drugs through the body.3
• Albumin is typically about 15 times smaller than most common virus particles.7,1,2
Glossary
Albumin
The most common protein in human blood plasma, made in the liver. Albumin helps keep the right balance of fluid in the body and acts as a carrier.1
Bilirubin
Albumin helps transport this waste product more safely through the body.3
Plasma Protein
Albumin is the most abundant protein in blood plasma.1
Fatty Acids
Energy molecules Albumin carries.3
Carrier Protein
Proteins that transport molecules.3
Oncology Uses
Some cancer medicines use Albumin for drug delivery.2,13