Application Note
*Optimal dilutions/concentrations should be determined by the researcher.
Application |
Recommended Dilution |
0.5 μg/mL |
2.5 μg/mL |
Assay dependent |
Assay dependent |
Not tested in other applications.
Calculated MW
Positive Control
Hep G2 Cell Slide(GTX25530) , HepG2 Cell Lysate(GTX27900)
Form
Liquid
Buffer
PBS
Preservative
0.02% Sodium azide
Storage
Store as concentrated solution. Centrifuge briefly prior to opening vial. For short-term storage (1-2 weeks), store at 4ºC. For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles.
Concentration
1 mg/ml (Please refer to the vial label for the specific concentration.)
Antigen Species
Human
Immunogen
RGS21 antibody was raised against a 16 amino acid synthetic peptide near the center of human RGS21.The immunogen is located within amino acids 40 - 90 of RGS21.
Purification
Purified by antigen-affinity chromatography
Conjugation
Unconjugated
Note
For laboratory research use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
Purchasers shall not, and agree not to enable third parties to, analyze, copy, reverse engineer or otherwise attempt to determine the structure or sequence of the product.
Synonyms
regulator of G protein signaling 21
Background
Regulator of G-protein signaling (RGS) proteins contain an 120 amino acid conserved domain, termed the RGS domain, that acts as a GTPase-activating protein that acts to reduce the signal transmitted by the receptor-activated G-alpha subunit. RGS21 is a recently identified member of this family that has been reported to be selectively expressed in subpopulations of taste bud cells and co-expressed with bitter and sweet transduction components such as alpha-gusticin, phospholipase Cbeta2, T1R2/T1R3 sweet taste receptors and T2R bitter taste receptors. Other reports indicate that RGS21 is more widely expressed. Binding assays demonstrate that RGS21 binds alpha-gusticin in a conformation-dependent manner and may do the same with T1R receptors, suggesting that RGS21 may play a role in sweet and bitter taste transduction processes.
Database