2240 PU.1 (9G7) Rabbit mAb (Alexa Fluor 647 Conjugate) #2240

"上海博耀生物销售PU.1 (9G7) Rabbit mAb (Alexa Fluor 647 Conjugate) #2240，CST原装品质，价格优惠，订购PU.1 (9G7) Rabbit m

"上海博耀生物销售PU.1 (9G7) Rabbit mAb (Alexa Fluor 647 Conjugate) #2240，CST原装品质，价格优惠，订购PU.1 (9G7) Rabbit mAb (Alexa Fluor 647 Conjugate) #2240，详情请咨询销售人员！
产品详细参数如下>>>>

产品名称：PU.1 (9G7) Rabbit mAb (Alexa Fluor 647 Conjugate) #2240
货号：2240
品牌：CST(cell signaling)
抗体来源：Rabbit
克隆类型： Monoclonal
规格：

No.	Size	Price
2240S	100 ul (50 tests)	询价

抗体应用：

Applications	Reactivity	Sensitivity	Isotype
F	H M	Endogenous	Rabbit IgG

Applications Key:  F=Flow Cytometry
Reactivity Key:  H=Human  M=Mouse
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on sequence homology.
特异性/敏感度： PU.1 (9G7) Rabbit mAb (Alexa Fluor^® 647 Conjugate) detects endogenous levels of total PU.1 protein. The antibody does not cross react with other Ets family members.
来源及纯化方法： Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the sequence of human PU.1 protein. The antibody was conjugated to Alexa Fluor^® 647 under optimal conditions with an F/P ratio of 2-6. The Alexa Fluor^® 647 dye is maximally excited by red light (e.g. 633 nm He-Ne laser). Antibody conjugates of the Alexa Fluor^® 647 dye produce bright far-red-fluorescence emission, with a peak at 665 nm.
抗体背景：

PU.1 is a member of the Ets family of transcription factors and activates target genes through the purine-rich PU-box (1). 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 (1,2). The concentration of PU.1 is critical for both the determination of hematopoietic cell lineage and the regulation of differentiation versus stem cell proliferation (3,4). 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 (5). 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 (6). GATA1 binding blocks PU.1 activity during erythroid cell development (7). 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 (8).

关键词：CST，抗体，一抗{byao_back}{byao_back2}

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