General Notes
This product (Catalog No. DPABH-00992) is a rabbit-derived IgG polyclonal antibody raised against human RGS1. This antibody exhibits cross-reactivity with RGS1 from mouse. It has been affinity purified by protein A. This gene encodes a member of the regulator of G-protein signalling family. This protein is located on the cytosolic side of the plasma membrane and contains a conserved, 120 amino acid motif called the RGS domain. The protein attenuates the signalling activity of G-proteins by binding to activated, GTP-bound G alpha subunits and acting as a GTPase activating protein (GAP), increasing the rate of conversion of the GTP to GDP. This hydrolysis allows the G alpha subunits to bind G beta/gamma subunit heterodimers, forming inactive G-protein heterotrimers, thereby terminating the signal.
DPABH-00992 is suitable for use in Western blot (WB) (1:500–1:3,000), IHC (1:50–1:100) applications.
DPABH-00992 is supplied as a liquid formulation in PBS (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. For long-term storage, keep at −20 °C. For short-term use, store at 2–8 °C. Avoid repeated freeze–thaw cycles to maintain antibody integrity and performance.