Description
CGAS Polyclonal Antibody | E-AB-17843 | Gentaur US, UK & Europe Disrtribition
Reactivity: Human
Host: Rabbit
Isotype: IgG
Application: WB, ELISA
Research Area: Cell Biology
Background: Nucleotidyltransferase that catalyzes the formation of cyclic GMP-AMP (cGAMP) from ATP and GTP. Catalysis involves both the formation of a 2', 5' phosphodiester linkage at the GpA step and the formation of a 3', 5' phosphodiester linkage at the ApG step, producing c[G(2', 5')pA(3', 5')p]. Has antiviral activity by acting as a key cytosolic DNA sensor, the presence of double-stranded DNA (dsDNA) in the cytoplasm being a danger signal that triggers the immune responses. Binds cytosolic DNA directly, leading to activation and synthesis of cGAMP, a second messenger that binds to and activates TMEM173/STING, thereby triggering type-I interferon production. cGAMP can be transferred between cells by virtue of packaging within viral particles contributing to IFN-induction in newly infected cells in a cGAS-independent but TMEM173/STING-dependent manner (PubMed:26229115).
Lead Time: 7~10 days
Concentration: 0.78 mg/mL
Storage: Store at -20°C. Avoid freeze / thaw cycles.
Immunogen: Synthetic peptide of human MB21D1
Buffer: PBS with 0.05% NaN3 and 40% Glycerol, pH7.4
Purification: Antigen affinity purification
Dilution: WB 1:500-1:2000, ELISA 1:5000-1:10000
Conjugation: Unconjugated
Calculated Molecular Weight: 59 kDa
Observed Molecular Weight: Refer to figures
Clonality: Polyclonal