ARP154-63 [Polyclonal Antibody]
ADRB2 Rabbit Polyclonal Antibody
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Species:   Rabbit
Applications:   WB IF ICC
Immunogen Range:   A synthetic peptide of human ADRB2
Clonality:   Polyclonal Antibody
Isotype:   IgG
GENE ID:   154
Swiss Prot:   P07550
Synonyms:   ADRB2R, ADRBR, B2AR, BAR, BETA2AR
Purification:   Affinity purification
Storage:   Store at -20°C or -80°C in PBS with 0.02% sodium azide and 50% glycerol. Avoid freeze/thaw cycles.
Background:   There are four major Adrenergic Receptor (AR) subtypes (α1, α2, β1, β2). Each of the subtypes has been classified by their unique responses to agonists and antagonists. Adrenergic receptors belong to the family of guanine nucleotide-binding, regulatory protein-coupled receptors (GPCR) which transverse the plasma membrane seven times. The transmembrane regions are hydrophobic and are interconnected by hydrophilic loops. β2-Adrenergic Receptor (β2AR) is the most studied receptor of the catecholamine system. β2AR stimulation occurs through the catecholamines epinephrine (adrenaline) and norepinephrine (noradrenaline) acting as neuromodulators in the central nervous system and as hormones in the vascular system. β2AR activation results in coupling to heterotrimeric G proteins and activation of the second messengers cAMP and phosphatidylinositol, ultimately leading to changes in cellular physiology. GPCR kinases (GRKs) terminate β2AR signaling through phosphorylation of the GPCR and by recruiting β-arrestin. β-arrestin binding uncouples the receptor from the G protein, thereby terminating G protein–mediated signaling (desensitization), and initiating clathrin-mediated endocytosis (internalization) of β2AR. β-adrenergic blocking agents (beta blockers) are drugs that block catecholamines from binding to βAR and are prescribed for cardiac arrhythmias, cardioprotection after myocardial infarction (heart attack), and hypertension.
Caculated MW:   48 kDa
Observed MW:   Refer to Figures
Applications:   WB 1:500-1:1000
IF 1:100-1:500
ICC 1:100-1:500
Reacitivity:   Human
For research use only. Not intended for diagnostic or therapeutic use!
Additional information