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NeoBiotechnologies
MUC4 (Mucin 4/Gastric Mucin) Monoclonal Antibody (MUC4/2863)
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Please note: We are reviewing Western blot images included in the antibody testing data in our catalog, including those provided by third parties. Unless expressly labeled or annotated as “raw-unedited”, Western blot images included in the antibody testing data in our catalog may have been edited, optimized or otherwise adjusted for presentation.
产品信息
4585-MSM3-P1
产品规格
种属反应
Human
宿主/亚型
Mouse
/ IgG1, kappa
分类
Monoclonal
类型
Antibody
克隆号
MUC4/2863
抗原
Recombinant fragment (around aa 1730-1864) of human MUC4 protein (exact sequence is proprietary).
偶联物
Unconjugated
Unconjugated
Unconjugated
形式
Liquid
浓度
200 µg/mL
规格
100 µg
纯化类型
Protein G
保存液
PBS with 0.05% BSA
内含物
0.05% sodium azide
保存条件
4°C
运输条件
Ambient (domestic); Wet ice (international)
产品详细信息
Product cellular localization: Apical cell membrane, Cell membrane, Cytoplasm, Nucleus, Secreted.
Positive control: Kidney: Distal tubuli and collecting ducts must show a strong cytoplasmic MUC1 staining while the staining should be at least moderate in the parietal and visceral sheets of the Bowman's capsule and largely absent in proximal tubuli.
Tissue specificity: Expressed on the apical surface of epithelial cells, especially of airway passages, breast and uterus. Also expressed in activated and unactivated T-cells. Overexpressed in epithelial tumors, such as breast or ovarian cancer and also in non-epithelial tumor cells. Isoform Y is expressed in tumor cells only.
靶标信息
Membrane-bound mucin, a family of highly glycosylated proteins that constitute the major component of the mucus, the slimy and viscous secretion covering epithelial surfaces (PubMed:10880978). These glycoproteins play important roles in the protection of the epithelium and are implicated in epithelial renewal and differentiation (PubMed:10880978). Regulates cellular behavior through both anti-adhesive effects on cell-cell and cell-extracellular matrix interactions and its ability to act as an intramembrane ligand for ERBB2. Plays an important role in proliferation and differentiation of epithelial cells by inducing specific phosphorylation of ERBB2. In polarized epithelial cells, segregates ERBB2 and other ERBB receptors and prevents ERBB2 from acting as a coreceptor. The interaction with ERBB2 leads to enhanced expression of CDKN1B. The formation of a MUC4-ERBB2-ERBB3-NRG1 complex leads to down-regulation of CDKN1B, resulting in repression of apoptosis and stimulation of proliferation. Its ability to promote tumor growth may be mainly due to repression of apoptosis as opposed to proliferation. [UniProt]
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
蛋白别名: ascites sialoglycoprotein; ASGP1; MUC4; mucin 4, tracheobronchial; Mucin4; pancreatic adenocarcinoma mucin; testis mucin; tracheobronchial mucin
基因别名: ASGP; HSA276359; MUC-4
UniProt ID: (Human) Q99102
Entrez Gene ID: (Human) 4585
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