中文名称  B淋巴细胞前体蛋白转录因子2抗体品牌 

英文名称  Anti-PBX2

别    名 G17; Homeobox protein PBX2; HOX12; PBX2MHC; pre-B-cell leukemia homeobox 2; pre-B-cell leukemia transcription factor 2; Protein G17; PBX2_HUMAN.

产品属性：

B淋巴细胞前体蛋白转录因子2抗体品牌 浓    度  1mg/1ml

规 格  0.2ml/200μg

抗体来源  Rabbit

克隆类型   polyclonal

交叉反应   Human, Mouse, Rat, Chicken, Dog, Pig, Cow, Horse, Rabbit, Zebrafish

产品类型   一抗  

研究领域    细胞生物 发育生物学 干细胞 转录调节因子 表观遗传学

蛋白分子量  predicted molecular weight: 46kDa 

性    状   Lyophilized or Liquid

免 疫 原  KLH conjugated synthetic peptide derived from Human PBX2

亚    型  IgG

纯化方法   affinity purified by Protein A

储 存 液   Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4

B淋巴细胞前体蛋白转录因子2抗体品牌 产品应用   WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500

（石蜡切片需做抗原修复） 

 not yet tested in other applications.

 optimal dilutions/concentrations should be determined by the end user.  

保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 

Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

产品介绍 Pbx 1, 2, 3 and 4 are members of the TALE (three amino acid loop extension) family of homeodomain-containing proteins. Human pre-B cell acute leukemias are frequently associated with a t(1;19)(q23;p13.3) chromosomal rearrangement, which creates a chimeric gene encoding a fusion between the E2A and Pbx 1 gene products. Pbx 2 and Pbx 3 share 92% and 94% respective identities with Pbx 1 over a 266 amino acid region flanking their homeobox domains, while all three proteins are quite divergent at their amino- and carboxy-termini. Two forms of Pbx 1 and Pbx 3 each differ primarily in their carboxy-termini and result from alternative mRNA splicing. Unlike other homeotic selector genes which are expressed transiently during development and differentiation, Pbx gene transcripts are ubiquitously expressed in both fetal and adult tissues and cell lines. Additionally, Pbx 2 and Pbx 3 transcripts are detected in lymphoid cells, which do not express Pbx 1. Pbx 4 expression is confined to the testis, especially to spermatocytes in the pachytene stage of the first meiotic prophase.

Function : PBX2 is a ubiquitously expressed member of the TALE/PBX homeobox family and was identified by its similarity to a homeobox gene involved in t(1;19) translocation in acute pre-B-cell leukemias. PBX2 is a transcriptional activator which binds to the TLX1 promoter, binding to the sequence 5'-ATCAATCAA-3'. It forms heterodimers with MEIS1, involved in activation of PF4 transcription, and heterotrimers with MEIS1 and HOXA9. The gene is located within the major histocompatibility complex (MHC) on chromosome 6.

Subcellular Location : Nuclear.

Tissue Specificity : Ubiquitously expressed.

Similarity : Belongs to the TALE/PBX homeobox family.

Contains 1 homeobox DNA-binding domain.

Database links : UniProtKB/Swiss-Prot: P40425.2

实验流程：

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技术外包服务:

★B淋巴细胞前体蛋白转录因子2抗体品牌 分子生物学：质粒抽提、PCR、Q-PCR、RT-PCR、分子生物学：基因合成、引物合成、基因测序、载体构建等

★蛋白工程：原核、哺乳动物蛋白表达系统等

★病毒包装：腺病毒、慢病毒等

★抗体工程：磁珠分选、病理染色、WB、ELISA、IP、IF、IHC、FACS、Confocal等等

★细胞工程：细胞表型分析(凋亡、增殖、周期、迁移、侵袭、修复、克隆形成)、细胞培养、细胞膜制备、稳定细胞株构建、细胞RNAi技术等等。

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