PIAS1 polyclonal antibody

Product Specifications

Background

This gene encodes a member of the protein inhibitor of activated STAT (PIAS) family. PIAS proteins function as SUMO E3 ligases and play important roles in many cellular processes by mediating the sumoylation of target proteins. This protein plays a central role as a transcriptional coregulator of numerous cellular pathways includign the STAT1 and nuclear factor kappaB pathways. Alternate splicing results in multiple transcript variants.

CAS Number

9007-83-4

Structure Composition

1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Product Name Alternative

PIAS1; DDXBP1; GBP; GU/RH-II; ZMIZ3

Swiss Prot

O75925

Reactivity

Human, Mouse

Immunogen

Recombinant fusion protein of human PIAS1 (NP_057250.1) .

Conjugation

Unconjugated

Applications

WB, IF/ICC

Dilution

WB,1:500 - 1:2000|IF/ICC,1:50 - 1:200

Purity

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

Modification

Unmodification

Molecular Weight

Refer to figures

Storage Conditions

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Notes

For research use only, not for use in diagnostic procedure.

Specificity

Polyclonal Antibodies

Applications Notes

Immunofluorescence analysis of GFP-RNF168 transgenic U2OS cells using PIAS1 antibody . Green: GFP-RNF168 fusion protein expression for DNA damage marker. Blue: DAPI for nuclear staining. RNF168 can be used to mark cells damaged by UV-A laser for they always gather around DNA damage region.