Rel B (phospho-S552) polyclonal Antibody | BS4770

Rel B (phospho-S552) polyclonal Antibody | BS4770 | Gentaur UK, US & Europe Distribution

Host: Rabbit

Reactivity: Human,Mouse,Rat

Application: WB IHC

Application Range: WB: 1:500~1:1000 IHC: 1:50~1:200

Background: The NFκB transcription factor was originally identified as a protein complex consisting of a DNA-binding subunit and an associated protein. The DNAbinding subunit is functionally related to c-Rel p75 and Rel B p68. The p50 subunit was initially believed to be a functionally unique protein derived from the amino-terminus of a precursor designated p105. A second protein designated p52 (previously referred to as p49) has been identified that can act as an alternative NFκB subunit. Rel B does not bind with high affinity to NFκB sites, but heterodimers between Rel B and p50 bind with an affinity comparable to that of p50 NFκB homodimers. However, Rel B/p50 heterodimers, in contrast to NFκB heterodimers, transactivates transcription of promotors containing κB binding sites.

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

Specificity: p-Rel B (S552) polyclonal Antibody detects endogenous levels of Rel B protein only when phosphorylated at Ser552.

Molecular Weight: ~ 70 kDa

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

Alternative Names: Transcription factor RelB; I-Rel; RELB

Immunogen: Synthetic phosphopeptide derived from human Rel B around the phosphorylation site of Serine 552.

Conjugate: N/A

Modification: N/A

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

Pathway: N/A