STAT1 Polyclonal Antibody

Sizes: 60μL, 120μL, 200μL

Catalogue Numbers: E-AB-32977-60, E-AB-32977-120, E-AB-32977-200

Citations, Manuals and MSDS Available upon request.

Abbreviation: Stat1

Target Synonym: Signal transducer and activator of transcription 1 91kD; CANDF7; DKFZp686B04100; IMD31A; IMD31B; IMD31C; ISGF 3; ISGF-3; OTTHUMP00000163552; OTTHUMP00000165046; OTTHUMP00000165047; OTTHUMP00000205845; Signal transducer and activator of transcription 1 91kDa; Signal transducer and activator of transcription 1; Signal transducer and activator of transcription 1; 91kD; Signal transducer and activator of transcription 1-alpha/beta; STAT 1; Stat1; STAT1; STAT91; Transcription factor ISGF 3 components p91 p84; Transcription factor ISGF-3 components p91/p84

Research Areas: Cancer, Epigenetics and Nuclear Signaling, Signal Transduction

Conjugation: Unconjugated

Host: Rabbit

Species Reactivity: Human, Mouse, Rat

Application: WB, IHC-p, IF, ELISA

Isotype: IgG

Clonality: Polyclonal

UNIProt ID: P42224

Background: Signal transducer and activator of transcription that mediates signaling by interferons (IFNs). Following type I IFN (IFN-alpha and IFN-beta) binding to cell surface receptors, Jak kinases (TYK2 and JAK1) are activated, leading to tyrosine phosphorylation of STAT1 and STAT2. The phosphorylated STATs dimerize, associate with ISGF3G/IRF-9 to form a complex termed ISGF3 transcription factor, that enters the nucleus. ISGF3 binds to the IFN stimulated response element (ISRE) to activate the transcription of interferon stimulated genes, which drive the cell in an antiviral state. In response to type II IFN (IFN-gamma), STAT1 is tyrosine- and serine-phosphorylated. It then forms a homodimer termed IFN-gamma-activated factor (GAF), migrates into the nucleus and binds to the IFN gamma activated sequence (GAS) to drive the expression of the target genes, inducing a cellular antiviral state.

Concentration: 1 mg/mL

Immunogen: Synthesized peptide derived from human Stat1 around the non-phosphorylation site of Ser727.

Buffer: PBS with 0.02% sodium azide, 0.5% protective protein and 50% glycerol, pH7.4

Purification Method: Affinity purification

Dilution: WB 1:500-1:2000, IHC 1:100-1:300, IF 1:50-1:200, ELISA 1:10000

Calculated MW: 87kDa

Observed MW: 87kDa

Storage: -20°C/One year. Avoid freeze / thaw cycles.

Shipping: Ice bag

Research Use Only