SAB4300506

Anti-RELA (Ab-311) antibody produced in rabbit

affinity isolated antibody

• Synonym(s): Anti-MGC131774 antibody produced in rabbit, Anti-NFKB3 antibody produced in rabbit, Anti-p65 antibody produced in rabbit, Anti-v-rel reticuloendotheliosis viral oncogene homolog A (avian) antibody produced in rabbit
• NACRES: NA.41

Properties

• biological source: rabbit
• conjugate: unconjugated
• antibody form: affinity isolated antibody
• antibody product type: primary antibodies
• clone: polyclonal
• form: buffered aqueous solution
• mol wt: ~65 kDa
• species reactivity: rat, mouse, human
• concentration: 1 mg/mL
• technique(s): immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100; western blot: 1:500-1:1000
• isotype: IgG
• immunogen sequence: (F-K-S-I-M)
• NCBI accession no.: NP_001138610.1
• UniProt accession no.: Q04206
• shipped in: wet ice
• storage temp.: −20°C
• Gene Information: human ... RELA(5970)

Description

Immunogen

Peptide sequence around aa. 309-313 (F-K-S-I-M), according to the protein RELA.

Features and Benefits

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Target description

NF-kappa-B is a pleiotropic transcription factor which is present in almost all cell types and is involved in many biological processed such as inflammation, immunity, differentiation, cell growth, tumorigenesis and apoptosis. NF-kappa-B is a homo- or heterodimeric complex formed by the Rel-like domain-containing proteins RELA/p65, RELB, NFKB1/p105, NFKB1/p50, REL and NFKB2/p52 and the heterodimeric p65-p50 complex appears to be most abundant one. The dimers bind at kappa-B sites in the DNA of their target genes and the individual dimers have distinct preferences for different kappa-B sites that they can bind with distinguishable affinity and specificity. Different dimer combinations act as transcriptional activators or repressors, respectively. NF-kappa-B is controlled by various mechanisms of post-translational modification and subcellular compartmentalization as well as by interactions with other cofactors or corepressors. NF-kappa-B complexes are held in the cytoplasm in an inactive state complexed with members of the NF-kappa-B inhibitor (I-kappa-B) family. In a conventional activation pathway, I-kappa-B is phosphorylated by I-kappa-B kinases (IKKs) in response to different activators, subsequently degraded thus liberating the active NF-kappa-B complex which translocates to the nucleus. NF-kappa-B heterodimeric p65-p50 and p65-c-Rel complexes are transcriptional activators. The NF-kappa-B p65-p65 complex appears to be involved in invasin-mediated activation of IL-8 expression. The inhibitory effect of I-kappa-B upon NF-kappa-B the cytoplasm is exerted primarily through the interaction with p65. p65 shows a weak DNA-binding site which could contribute directly to DNA binding in the NF-kappa-B complex.

Physical form

Solution in phosphate-buffered saline containing 0.02% sodium azide and 50% glycerol

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable