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Phospho-CGAS-S291 Rabbit pAb (AP1176)

Tested applications:WB IHC-P IF/ICC IP ChIP ChIP-seq RIP FC FC(Intra)ELISA MeDIP Nucleotide Array DB FACS CoIP CUT&Tag meRIP InhibitionReactivity:Human, Mouse

Western blot analysis of lysates from 293T cells, using Phospho-CGAS-S291 Rabbit pAb (AP1176) at 1:500 dilution. 293T cells were treated by PMA/TPA (200 nM) at 37℃ for 30 minutes after serum-starvation overnight.
Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution.
Lysates/proteins: 25μg per lane.
Blocking buffer: 3% nonfat dry milk in TBST.
Detection: ECL Basic Kit (RM00020).
Exposure time: 180s.

Overview

Product name	Phospho-CGAS-S291 Rabbit pAb
Catalog No.	AP1176
Host species	Rabbit
Purification method	Affinity purification
Isotype	IgG

Background

The protein encoded by this gene is a DNA binding cytosolic protein that catalyzes the synthesis of cyclic guanosine monophosphate-adenosine monophosphate (cGAMP) after sensing the presence of DNA in the cytoplasm. cGAMP binds another protein, Stimulator of interferon genes (STING), leading to the induction of interferons, and a host immune response. Reduced expression of this gene inhibits interferon induction in the presence of some viral infections. Alternative splicing results in multiple transcript variants.

Immunogen information

Immunogen	A synthetic phosphorylated peptide around S291 of mouse CGAS (NP_775562.2).
Sequence	PGSPA
Gene ID
Swiss Prot
Synonyms	Mb21d1; E330016A19Rik; Phospho-CGAS-S291
Calculated MW	58kDa
Observed MW	59kDa

Applications

Reactivity	Human, Mouse
Tested applications	WB IHC-P IF/ICC IP ChIP ChIP-seq RIP FC FC(Intra)ELISA MeDIP Nucleotide Array DB FACS CoIP CUT&Tag meRIP Inhibition
Recommended dilution	WB 1:100 - 1:500 ELISA Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
Storage buffer	Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS with 0.01% thimerosal, 50% glycerol, pH7.3.
Key application	Western blotting
Positive samples	293T treated by PMA
Cellular location	cytosol, nucleoplasm, nucleus, plasma membrane.
Customer validation	WB(Mus musculus, Homo sapiens)