bs-5300R [Primary Antibody]
DDX58 (Thr170) Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: DDX58 Thr170

Modification Site: Thr170

Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 23586

Source: KLH conjugated synthetic phosphopeptide derived from human DDX58 around the phosphorylation site of Thr170

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

The innate immune system detects viral infection by recognizing various viral components and triggers antiviral responses. Like the toll-like receptor 3 (TLR3), the cytoplasmic helicase retinoic acid inducible gene protein 1 (RIG1/DDX58) recognizes double-stranded (ds) RNA, a molecular pattern associated with viral infection. Unlike TLR3 however, RIG1/DDX58 activates the kinases TBK1 and IKKe through the adaptor protein IPS1. These kinases then phosphorylate the transcription factors IRF3 and IRF7 which are essential for the expression of type-I interferons. RIG1/DDX58 is required for the production of interferons in response to RNA viruses including paramyxoviruses, influenza virus, and Japanese encephalitis virus.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 106


Cross Reactive Species: Human
Mouse

Predicted Cross Reactive Species: Dog
Cow
Sheep
Pig
Horse
Rabbit

For research use only. Not intended for diagnostic or therapeutic use.

VALIDATION IMAGES

Paraformaldehyde-fixed, paraffin embedded Human cervical cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with DDX58 (Thr170) Polyclonal Antibody, Unconjugated (bs-5300R) at 1:200 overnight at 4°C, DAB staining.


Lane 1: Mouse NIH/3T3 cell lysates; Lane 2: Human Jurkat cell lysates; Lane 3: Human MOLT4 cell lysates; Lane 4: Human MCF-7 cell lysates probed with phospho-DDX58 (Thr170) Polyclonal Antibody, Unconjugated (bs-5300R) at 1:1000 dilution and 4°C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.