50% Glycerol, 0.5% BSA and 0.02% preservative in PBS (pH 7.2-7.4)
Purification
Antigen-affinity-purified
Concentration
1 mg/ml
Storage
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
Shipping
Frozen
Form
Liquid
Calculated MW
57 kDa
Clonality
Polyclonal
Isotype
IgG
抗原与靶点信息
Antigen & Target Information
Gene Name
CGAS
Protein Name
Cyclic GMP-AMP synthase
Background
cGAS (Cyclic GMP-AMP synthase) is a cytosolic pattern-recognition receptor of nucleotidyltransferase family. Upon binding abnormal cytoplasmic DNA from invading pathogens or damaged host nuclei, cGAS synthesizes second-messenger cGAMP to activate STING-dependent signaling, triggering type-I interferon and pro-inflammatory cytokine production for innate immune defense. cGAS-STING axis mediates anti-pathogen and anti-tumor immunity, while its hyper-activation drives auto-inflammatory disorders.