{"product_id":"cst-92166w2","title":"CST,  92166W2, NF-kappaB1 p105\/p50 (D4P4D) Rabbit Monoclonal Antibody (SignalFlex™ Alexa Fluor® 647 Conjugate)","description":"Monoclonal Antibody for studying NFkB-p105 mouse. Highly specific and rigorously validated in-house, NF-kappaB1 p105\/p50 (D4P4D) Rabbit Monoclonal Antibody (SignalFlex\u003csup\u003e™\u003c\/sup\u003e Alexa Fluor\u003csup\u003e®\u003c\/sup\u003e 647 Conjugate) (CST #92166) is ready to ship.\n\n\u003cb\u003eProduct Usage Information\u003c\/b\u003e\nSignalFlex™ conjugates are produced using highly validated Cell Signaling Technology ® primary antibodies and conjugation methods that have been rigorously tested, ensuring high-quality conjugates and lot-to-lot consistency. These conjugates are quality control tested by size exclusion chromatography (SEC) to determine antibody integrity. However, they are not tested on specific assays. Optimal dilutions\/concentrations should be determined by the end user. When performing flow cytometry, we recommend using an isotype control conjugate at the same concentration as the antibody conjugate.\n\u003cb\u003eStorage\u003c\/b\u003e\nSupplied in PBS (pH 7.2), less than 0.1% sodium azide, and 2 mg\/mL BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.\n\u003cb\u003eSpecificity \/ Sensitivity\u003c\/b\u003e\nNF-κB1 p105\/p50 (D4P4D) Rabbit mAb (SignalFlex™ Alexa Fluor\nSpecies Reactivity: Human, Mouse, Rat\n\u003cb\u003eSource \/ Purification\u003c\/b\u003e\nMonoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ile415 of mouse NF-κB1 p105\/p50 protein.\n\u003cb\u003eBackground\u003c\/b\u003e\nTranscription factors of the nuclear factor κB (NF-κB)\/Rel family play a pivotal role in inflammatory and immune responses (1,2). There are five family members in mammals: RelA, c-Rel, RelB, NF-κB1 (p105\/p50), and NF-κB2 (p100\/p52). Both p105 and p100 are proteolytically processed by the proteasome to produce p50 and p52, respectively. Rel proteins bind p50 and p52 to form dimeric complexes that bind DNA and regulate transcription. In unstimulated cells, NF-κB is sequestered in the cytoplasm by IκB inhibitory proteins (3-5). NF-κB-activating agents can induce the phosphorylation of IκB proteins, targeting them for rapid degradation through the ubiquitin-proteasome pathway and releasing NF-κB to enter the nucleus where it regulates gene expression (6-8). NIK and IKKα (IKK1) regulate the phosphorylation and processing of NF-κB2 (p100) to produce p52, which translocates to the nucleus (9-11). Following IKK-mediated phosphorylation of p105 NF-κB at multiple sites (Ser921, 923, 927, and 932) on its carboxy terminus, SCF\/β-TrCP-mediated processing produces the 50 kDa active form p50 (12,13).\n\u003cb\u003eAlternate Names\u003c\/b\u003e\nDNA-binding factor KBF1; EBP-1; NF kappaB1; NF-k; NF-kappa-B1 p84\/NF-kappa-B1 p98; NF-kappaB; NF-kappaB p50; NF-kappaB1; NF-KB1; NFkB-p105; Nfkb1; nuclear factor kappaB p50; Nuclear factor NF-kappa-B p105 subunit; Nuclear factor NF-kappa-B p50 subunit; nuclear factor of kappa light chain gene enhancer in B-cells 1, p105; nuclear factor of kappa light polypeptide gene enhancer in B cells 1, p105; Nuclear factor of kappa light polypeptide gene enhancer in B-cells 1; nuclear factor of kappa light polypeptide gene enhancer in B-cells 1, p105; nuclear factor-kappaB p50; OTTMUSP00000018024; p105; p50; p50 subunit of NF kappaB; p50 subunit of NF-kappaB; p50\/p1; p50\/p105\n\n\u003cb\u003eSpecification\u003c\/b\u003e\n\nREACTIVITY: H M R\nSENSITIVITY: Endogenous\nSource\/Isotype: Rabbit IgG","brand":"CST","offers":[{"title":"Default Title","offer_id":46800558227625,"sku":"92166W2","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/cst-92166w2","provider":"Iright","version":"1.0","type":"link"}