Muc1 Rabbit Polyclonal Antibody
概述
产品名称
Muc1 Rabbit Polyclonal Antibody
抗体类型
Rabbit Polyclonal Antibody
免疫原
Synthetic peptide immune sequence is APDTRPAPGSTAPPAHGVTSC.
种属反应性
Human
验证应用
WB, IF-Cell, IHC-P
分子量
Predicted band size 122 kDa
阳性对照
MCF-7 cell lysate, Hela cell lysate, MCF-7, human colon tissue, human skin tissue, human breast carcinoma tissue, human kidney tissue, human uterus tissue.
偶联
unconjugated
RRID
产品特性
形态
Liquid
浓度
1ug/ul
存放说明
Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
存储缓冲液
1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
亚型
IgG
纯化方式
Immunogen affinity purified.
应用稀释度
-
WB
-
1:500-1:2,000
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IF-Cell
-
1:50-1:100
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IHC-P
-
1:50-1:200
靶点
功能
The alpha subunit has cell adhesive properties. Can act both as an adhesion and an anti-adhesion protein. May provide a protective layer on epithelial cells against bacterial and enzyme attack. The beta subunit contains a C-terminal domain which is involved in cell signaling, through phosphorylations and protein-protein interactions. Modulates signaling in ERK, SRC and NF-kappa-B pathways. In activated T-cells, influences directly or indirectly the Ras/MAPK pathway. Promotes tumor progression. Regulates TP53-mediated transcription and determines cell fate in the genotoxic stress response. Binds, together with KLF4, the PE21 promoter element of TP53 and represses TP53 activity.
背景文献
1. Nabavinia MS. et. al. Anti-MUC1 aptamer: A potential opportunity for cancer treatment. Med Res Rev. 2017 Nov;37(6).
2. Nath S. et. al. MUC1: a multifaceted oncoprotein with a key role in cancer progression. Trends Mol Med. 2014 Jun;20(6).
组织特异性
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.
翻译后修饰
Highly glycosylated (N- and O-linked carbohydrates and sialic acid). O-glycosylated to a varying degree on serine and threonine residues within each tandem repeat, ranging from mono- to penta-glycosylation. The average density ranges from about 50% in human milk to over 90% in T47D breast cancer cells. Further sialylation occurs during recycling. Membrane-shed glycoproteins from kidney and breast cancer cells have preferentially sialyated core 1 structures, while secreted forms from the same tissues display mainly core 2 structures. The O-glycosylated content is overlapping in both these tissues with terminal fucose and galactose, 2- and 3-linked galactose, 3- and 3,6-linked GalNAc-ol and 4-linked GlcNAc predominating. Differentially O-glycosylated in breast carcinomas with 3,4-linked GlcNAc. N-glycosylation consists of high-mannose, acidic complex-type and hybrid glycans in the secreted form MUC1/SEC, and neutral complex-type in the transmembrane form, MUC1/TM.; Proteolytic cleavage in the SEA domain occurs in the endoplasmic reticulum by an autoproteolytic mechanism and requires the full-length SEA domain as well as requiring a Ser, Thr or Cys residue at the P + 1 site. Cleavage at this site also occurs on isoform MUC1/X but not on isoform MUC1/Y. Ectodomain shedding is mediated by ADAM17.; Dual palmitoylation on cysteine residues in the CQC motif is required for recycling from endosomes back to the plasma membrane.; Phosphorylated on tyrosines and serine residues in the C-terminal. Phosphorylation on tyrosines in the C-terminal increases the nuclear location of MUC1 and beta-catenin. Phosphorylation by PKC delta induces binding of MUC1 to beta-catenin/CTNNB1 and thus decreases the formation of the beta-catenin/E-cadherin complex. Src-mediated phosphorylation inhibits interaction with GSK3B. Src- and EGFR-mediated phosphorylation on Tyr-1229 increases binding to beta-catenin/CTNNB1. GSK3B-mediated phosphorylation on Ser-1227 decreases this interaction but restores the formation of the beta-cadherin/E-cadherin complex. On T-cell receptor activation, phosphorylated by LCK. PDGFR-mediated phosphorylation increases nuclear colocalization of MUC1CT and CTNNB1.; The N-terminal sequence has been shown to begin at position 24 or 28.
亚细胞定位
Plasma membrane.
UNIPROT #
别名
ADMCKD antibody
ADMCKD1 antibody
Breast carcinoma associated antigen DF3 antibody
Breast carcinoma-associated antigen DF3 antibody
CA 15-3 antibody
CA15 3 antibody
CA15 3 antigen antibody
CA15-3 antibody
CA15.3 antibody
Cancer antigen 15-3 antibody
展开ADMCKD antibody
ADMCKD1 antibody
Breast carcinoma associated antigen DF3 antibody
Breast carcinoma-associated antigen DF3 antibody
CA 15-3 antibody
CA15 3 antibody
CA15 3 antigen antibody
CA15-3 antibody
CA15.3 antibody
Cancer antigen 15-3 antibody
Carcinoma associated mucin antibody
Carcinoma-associated mucin antibody
CD 227 antibody
CD227 antibody
DF3 antigen antibody
EMA antibody
Episialin antibody
Epithelial Membrane Antigen antibody
H23 antigen antibody
H23AG antibody
KL 6 antibody
KL-6 antibody
KL6 antibody
Krebs von den Lungen-6 antibody
MAM 6 antibody
MAM6 antibody
MCD antibody
MCKD antibody
MCKD1 antibody
Medullary cystic kidney disease 1 (autosomal dominant) antibody
Medullary cystic kidney disease, autosomal dominant antibody
MUC 1 antibody
MUC-1 antibody
MUC-1/SEC antibody
MUC-1/X antibody
MUC1 antibody
MUC1-alpha antibody
MUC1-beta antibody
MUC1-CT antibody
MUC1-NT antibody
MUC1/ZD antibody
MUC1_HUMAN antibody
Mucin 1 antibody
Mucin 1 cell surface associated antibody
Mucin 1 transmembrane antibody
Mucin 1, cell surface associated antibody
Mucin-1 subunit beta antibody
Peanut reactive urinary mucin antibody
Peanut-reactive urinary mucin antibody
PEM antibody
PEMT antibody
Polymorphic epithelial mucin antibody
PUM antibody
Tumor associated epithelial membrane antigen antibody
Tumor associated epithelial mucin antibody
Tumor associated mucin antibody
Tumor-associated epithelial membrane antigen antibody
Tumor-associated mucin antibody
折叠图片
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Western blot analysis of Muc1 on different lysates with Rabbit anti-Muc1 antibody (ER1902-10) at 1/2,000 dilution.
Lane 1: MCF-7 cell lysate
Lane 2: Hela cell lysate
Lysates/proteins at 10 µg/Lane.
Predicted band size: 122 kDa
Observed band size: 200 kDa
Exposure time: 2 minutes;
6% SDS-PAGE gel.
Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ER1902-10) at 1/2,000 dilution was used in 5% NFDM/TBST at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:200,000 dilution was used for 1 hour at room temperature. -
ICC staining of Muc1 in MCF-7 cells (green). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ER1902-10, 1/200) for 1 hour at room temperature, washed with PBS. Alexa Fluor®488 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
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Immunohistochemical analysis of paraffin-embedded human colon tissue using anti-Muc1 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER1902-10, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human skin tissue using anti-Muc1 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER1902-10, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using anti-Muc1 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER1902-10, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
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Immunohistochemical analysis of paraffin-embedded human kidney tissue using anti-Muc1 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER1902-10, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
-
Immunohistochemical analysis of paraffin-embedded human uterus tissue using anti-Muc1 antibody. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 20 minutes. The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER1902-10, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"