Order before 2:00 PM - your package will be shipped the same day!
ARRB1 (Arrestin Beta 1) is a protein that plays a key role in regulating G protein-coupled receptor (GPCR) signaling. It is involved in the desensitization and internalization of activated GPCRs, helping to turn off downstream signals. ARRB1 is important for processes such as sensory perception, neurotransmission, and hormonal regulation.

