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PU.1 monoclonal antibody

货号: MB66911

价格：￥ 1350

货期：现货（1-2个工作日）

25ul 50ul 100ul 200ul

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说明书 MSDS SHIP

详细信息检测数据实验指南文献

No. :MB66911

Product Name :PU.1 monoclonal antibody

Swiss-Prot :P17947

Host :Mouse

Reactivity :Human

Applications :WB

Application_all :WB (1/500 - 1/1000)

Background :PU.1 is a member of the Ets family of transcription factors and activates target genes through the purine-rich PU-box . PU.1 plays a pivotal role in the differentiation of myeloid cells and lymphocytes and is expressed in several hematopoietic cells including B lymphocytes, macrophages, neutrophils, mast cells, early erythroid cells, and megakaryocytes. The concentration of PU.1 is critical for both the determination of hematopoietic cell lineage and the regulation of differentiation versus stem cell proliferation . In addition, PU.1 activity is influenced by phosphorylation and interactions with other hematopoietic transcription factors. Phosphorylation of PU.1 at Ser146 by CK2 promotes binding to IRF4 and synergistic activation through the immunoglobulin κ 3' enhancer . Treatment of pro-B cells with IL-3 leads to phosphorylation of PU.1 at Ser140, resulting in increased PU.1 activity and activation of the anti-apoptotic gene MCL-1. GATA1 binding blocks PU.1 activity during erythroid cell development. Overexpression of PU.1 resulting from proviral insertion during Friend virus infection can induce erythroleukemia, while reduced expression has been associated with acute myeloid leukemia.

Product :Mouse IgG1 kappa. Liquid in PBS, pH 7.3, 30% glycerol, and 0.01% sodium azide.

Purification&Purity :This antibody is purified through a protein G column.

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

Specificity :Recognizes endogenous levels of PU.1 protein.

BiowMW :~ 40 kDa

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

Alternative Name :Transcription factor PU.1; 31 kDa-transforming protein

Immunogen :Recombinant fusion protein of human PU.1. The exact sequence is proprietary.

Conjugate :Unconjugated

Modification :Unmodification

Western blot analysis of PU.1 expression in K562 (A), Daudi (B), THP1 (C) whole cell lysates.

免疫沉淀（IP）