CD44抗体

CD44抗体

规格：1mg/1ml

英文名： CD44

别名： LHR; BA-1; CD 44; CD44; CD44 antigen; CD44 molecule; CD44_HUMAN; CDw44; Cell surface glycoprotein CD44; chondroitin sulfate proteoglycan 8; ECMR-III; Epican; Extracellular matrix receptor III; GP90 ly

分子量： 85kDa

储存液：0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glyce

克隆类型：Polyclonal

亚型：IgG

纯化方法：affinity purified by Protein A

**原：KLH conjugated synthetic peptide derived from human CD44

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

CD44抗体细胞定位：细胞膜

产品介绍：background: The protein encoded by this gene is a cell-surface glycoprotein involved in cell-cell interactions, cell adhesion and migration. It is a receptor for hyaluronic acid (HA) and can also interact with other ligands, such as osteopontin, collagens, and matrix metalloproteinases (MMPs). This protein participates in a wide variety of cellular functions including lymphocyte activation, recirculation and homing, hematopoiesis, and tumor metastasis. Transcripts for this gene undergo complex alternative splicing that results in many functionally distinct isoforms, however, the full length nature of some of these variants has not been determined. Alternative splicing is the basis for the structural and functional diversity of this protein, and may be related to tumor metastasis. [provided by RefSeq, Jul 2008]. Function: Receptor for hyaluronic acid (HA). Mediates cell-cell and cell-matrix interactions through its affinity for HA, and possibly also through its affinity for other ligands such as osteopontin, collagens, and matrix metalloproteinases (MMPs). Adhesion with HA plays an important role in cell migration, tumor growth and progression. Also involved in lymphocyte activation, recirculation and homing, and in hematopoiesis. Altered expression or dysfunction causes numerous pathogenic phenotypes. Great protein heterogeneity dueCD44抗体 to numerous alternative splicing and post-translational modification events. Subunit: Interacts with PKN2 (By similarity). Interacts with HA, as well as other glycosaminoglycans, collagen, laminin, and fibronectin via its N-terminal segment. Interacts with ANK, the ERM proteins (VIL2, RDX and MSN), and NF2 via its C-terminal segment. Subcellular Location: Membrane; Single-pass type I membrane protein. Note=Colocalizes with actin in membrane protrusions at wounding edges. Tissue Specificity: Isoform 10 (epithelial isoform) is expressed by cells of epithelium and highly expressed byCD44抗体 carcinomas. Expression is repressed in neuroblastoma cells. Post-translational modifications: Proteolytically cleaved in the extracellular matrix by specific proteinases (possibly MMPs) in several cell lines and tumors. N- and O-glycosylated. O-glycosylation contains more-or-less-sulfated chondroitin sulfate glycans, whose number may affect the accessibility of specific proteinases to their cleavage site(s). It is uncertain if O-glycosylation occurs on Thr-637 or Thr-638. Phosphorylated; activation of PKC results in the dephosphorylation of Ser-706 (constitutive phosphorylation site), and the phosphorylation of Ser-672. Similarity: Contains 1 Link domain. Gene ID: 960 Database links: Entrez Gene: 281057 Cow Entrez Gene: 960 Human Entrez Gene: 12505 Mouse Entrez Gene: 100301546 Rabbit Entrez Gene: 25406 Rat Omim: 107269 Human SwissProt: Q29423 Cow SwissProt: P16070 Human SwissProt: P15379 Mouse SwissProt: P26051 Rat Unigene: 502328 Human Unigene: 423621 Mouse Unigene: 1120 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. CD44是一个重要的细胞表面粘附分子。它在许多类型的人类细胞上都表达，在很多生理和病理过程中有复杂的作用，例如细胞迁移和在肿瘤细胞的生长调控中。CD44传递着诸多的细胞通路，有研究者认为CD44是一个新的信号通路蛋白。CD44介导**细胞与血管内皮细胞包括粘膜组织中高内皮小静脉的粘连，这可能是通过激活其它粘附分子而间接造成的。CD44也是肿瘤细胞浸润的重要因素。

CD44抗体产品应用：WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=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.

研究领域：肿瘤  **学  干细胞  细胞表面分子  糖蛋白  细胞类型标志物  t-**细胞  

储存条件： Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.

来源： Rabbit

外观： Lyophilized or Liquid

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