重组Anti-MUC2抗体[EPR23479-47] (ab272692)
Key features and details
- Produced recombinantly (animal-free) for high batch-to-batch consistency and long term security of supply
- Rabbit monoclonal [EPR23479-47] to MUC2
- Suitable for: IHC-P, mIHC, WB, IHC-Fr
- Reacts with: Mouse, Rat, Human
Related conjugates and formulations
概述
-
产品名称
Anti-MUC2抗体[EPR23479-47]
参阅全部 MUC2 一抗 -
描述
兔单克隆抗体[EPR23479-47] to MUC2 -
宿主
Rabbit -
经测试应用
适用于: IHC-P, mIHC, WB, IHC-Frmore details
不适用于: Flow Cyt,ICC/IF or IP -
种属反应性
与反应: Mouse, Rat, Human -
免疫原
Recombinant fragment. This information is proprietary to Abcam and/or its suppliers.
-
阳性对照
- WB: Human colon cancer tissue lysate. Mouse small intestine tissue lysate. Rat small intestine and colon tissue lysate. IHC-P: Human, mouse and rat colon tissue. Human bladder cancer tissue. IHC-Fr: Mouse and rat colon tissue. mIHC: Human colon and jejunum tissue; Mouse colon tissue
-
常规说明
This product is a recombinant monoclonal antibody, which offers several advantages including:
- - High batch-to-batch consistency and reproducibility
- - Improved sensitivity and specificity
- - Long-term security of supply
- - Animal-free production
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.
性能
-
形式
Liquid -
存放说明
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term. Avoid freeze / thaw cycle. -
存储溶液
pH: 7.2
Preservative: 0.01% Sodium azide
Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA -
Concentration information loading...
-
纯度
Protein A purified -
克隆
单克隆 -
克隆编号
EPR23479-47 -
同种型
IgG -
研究领域
相关产品
-
Alternative Versions
-
Compatible Secondaries
-
Related Products
应用
The Abpromise guarantee
Abpromise™承诺保证使用ab272692于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
---|---|---|
IHC-P | (5) |
1/2000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
|
mIHC |
1/2000 - 1/5000.
|
|
WB | (1) |
1/1000. Predicted molecular weight: 540 kDa.
|
IHC-Fr |
1/500.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20). |
说明 |
---|
IHC-P
1/2000. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
mIHC
1/2000 - 1/5000. |
WB
1/1000. Predicted molecular weight: 540 kDa. |
IHC-Fr
1/500. Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20). |
靶标
-
功能
Coats the epithelia of the intestines, airways, and other mucus membrane-containing organs. Thought to provide a protective, lubricating barrier against particles and infectious agents at mucosal surfaces. Major constituent of both the inner and outer mucus layers of the colon and may play a role in excluding bacteria from the inner mucus layer. -
组织特异性
Colon, small intestine, colonic tumors, bronchus, cervix and gall bladder. -
序列相似性
Contains 1 CTCK (C-terminal cystine knot-like) domain.
Contains 1 TIL (trypsin inhibitory-like) domain.
Contains 2 VWFC domains.
Contains 4 VWFD domains. -
翻译后修饰
O-glycosylated.
May undergo proteolytic cleavage in the outer mucus layer of the colon, contributing to the expanded volume and loose nature of this layer which allows for bacterial colonization in contrast to the inner mucus layer which is dense and devoid of bacteria.
At low pH of 6 and under, undergoes autocatalytic cleavage in vitro in the N-terminal region of the fourth VWD domain. It is likely that this also occurs in vivo and is triggered by the low pH of the late secretory pathway. -
细胞定位
Secreted. In the intestine, secreted into the inner and outer mucus layers. - Information by UniProt
-
数据库链接
- Entrez Gene: 4583 Human
- Entrez Gene: 17831 Mouse
- Entrez Gene: 24572 Rat
- Omim: 158370 Human
- SwissProt: Q02817 Human
- SwissProt: Q80Z19 Mouse
- SwissProt: Q62635 Rat
- Unigene: 315 Human
see all -
别名
- Intestinal mucin 2 antibody
- Intestinal mucin-2 antibody
- MLP antibody
see all
图片
-
Multiplex immunohistochemistry analysis of formalin/PFA-fixed paraffin-embedded Mouse colon tissue staining GSDMC2 + GSDMC3 with ab229896 at a 1:2000 (0.25 ug/ml) dilution; SARM1 with ab309195 at 1:500 (0.964 ug/ml) dilution and MUC2 with ab272692 at 1:2000 (0.252 ug/ml) dilution followed by a ready to use secondary antibody Opal Polymer HRP Ms + Rb.
Panel A: merged staining of anti-SARM1 (green; Opal™520), anti-MUC2 (gray; Opal™570) and anti-GSDMC2/3 (magenta; Opal™690)on mouse colon.
Panel B: anti-SARM1 staining myenteric nerve plexus in mouse colon.
Panel C: anti-MUC2 staining goblet cells in mouse colon.
Panel D: anti-GSDMC2/3 staining epithelium in mouse colon.
Nuclear DNA was labeled with DAPI (shown in blue).The section was incubated in three rounds of staining: in the order of ab309195, ab272692 and ab229896 for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins
-
Fluorescence multiplex immunohistochemical analysis of the human jejunum (Formalin/PFA-fixed paraffin-embedded sections).
Panel A: merged staining of anti-Muc2 (ab272692, magenta; Opal™690), anti-Eph receptor B2 (ab252935, green; Opal™520) and anti-ErbB3 / HER3 (ab236220, red; Opal™570) on human jejunum. Panel B: anti-Muc2 stained on goblet cells. Panel C: anti-Eph receptor B2 stained on intestinal stem and progenitor cells. Panel D: anti-ErbB3 / HER3 stained on epithelial cells. Opal Polymer HRP Ms + Rb was used as a secondary antibody.
The section was incubated in three rounds of staining: in the order of ab272692 at 1/2000 dilution (0.252 μg/ml), ab252935 at 1/1000 dilution (0.527 μg/ml), and ab236220 at 1/3000 dilution (0.75 μg/ml) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain.
-
Fluorescence multiplex immunohistochemical analysis of the human colon (Formalin/PFA-fixed paraffin-embedded sections).
Panel A: merged staining of anti-Muc2 (ab272692, magenta; Opal™690), anti-Eph receptor B2 (ab252935, green; Opal™520) and anti-ErbB3 / HER3 (ab236220, red; Opal™570) on human colon. Panel B: anti-Muc2 stained on goblet cells. Panel C: anti-Eph receptor B2 stained on intestinal stem and progenitor cells. Panel D: anti-ErbB3 / HER3 stained on epithelial cells. Opal Polymer HRP Ms + Rb was used as a secondary antibody.
The section was incubated in three rounds of staining: in the order of ab272692 at 1/2000 dilution (0.252 μg/ml), ab252935 at 1/1000 dilution (0.527 μg/ml), and ab236220 at 1/3000 dilution (0.75 μg/ml) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system.
The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. Image acquisition was performed with Leica SP8 confocal microscope.
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain.
-
Fluorescence multiplex immunohistochemical analysis of the human colon (Formalin/PFA-fixed paraffin-embedded sections). Panel A: merged staining of anti-Villin (ab245749, gray; Opal™690), anti-liver FABP (ab240401, green; Opal™520) and anti-MUC2 (ab272692, red; Opal™570) on human colon. Panel B: anti-liver FABP stained on enterocytes. Panel C: anti-Villin stained on apical border. Panel D: anti-MUC2 stained on goblet cells. Opal Polymer HRP Ms + Rb was used as a secondary antibody. The immunostaining was performed on a Leica Biosystems BOND® RX instrument with an Opal™ 4-color kit. The section was incubated in three rounds of staining: in the order of ab245749 (1/1000 dilution), ab240401 (1/8000 dilution), and ab272692 (1/5000 dilution) for 30 mins at room temperature. Each round was followed by a separate fluorescent tyramide signal amplification system. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins. DAPI (blue) was used as a nuclear counter stain. Image acquisition was performed with Leica SP8 confocal microscope.
-
Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen rat colon tissue labeling MUC2 with ab272692 at 1/500 dilution followed by ab150077 AlexaFluor® 488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution (Green). Positive staining on rat colon is observed. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 AlexaFluor® 488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
-
Immunohistochemical analysis of 4% PFA-fixed, 0.2% Triton X-100 permeabilized frozen mouse colon tissue labeling MUC2 with ab272692 at 1/500 dilution followed by ab150077 AlexaFluor® 488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution (Green). Positive staining on mouse colon is observed. The nuclear counterstain was DAPI (Blue).
Secondary antibody control: Secondary antibody is ab150077 AlexaFluor® 488 Goat anti-Rabbit secondary at 1/1000 (2 µg/ml) dilution.
Heat mediated antigen retrieval using sodium citrate buffer (10mM citrate pH 6.0 + 0.05% Tween-20).
-
All lanes : Anti-MUC2 antibody [EPR23479-47] (ab272692) at 1/1000 dilution
Lane 1 : Human colon cancer tissue lysate
Lane 2 : Mouse small intestine tissue lysate
Lane 3 : Rat small intestine tissue lysate
Lane 4 : Rat colon tissue lysate
Lysates/proteins at 20 µg per lane.
Secondary
All lanes : Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) at 1/20000 dilution
Predicted band size: 540 kDa
Observed band size: 140-170 kDa why is the actual band size different from the predicted?Blocking and diluting buffer and concentration: 5% NFDM/TBST.
MUC2 is highly glycosylated.
The C-terminal fragment alpha-MUC2C2 (140-170 kDa) is observed. The molecular weight is consistent with what have been described in literature (PMID: 12582180; 16754877). Exposure time: 3 seconds.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MUC2 antibody [EPR23479-47] (ab272692)
Immunohistochemical analysis of paraffin-embedded rat colon tissue labeling MUC2 with ab272692 at 1/2000 dilution followed by ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Postive staining on rat colon is observed. The section was incubated with ab272692 for 10 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MUC2 antibody [EPR23479-47] (ab272692)
Immunohistochemical analysis of paraffin-embedded mouse colon tissue labeling MUC2 with ab272692 at 1/2000 dilution followed by ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Postive staining on mouse colon is observed. The section was incubated with ab272692 for 10 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with hematoxylin.
Secondary antibody only control: Secondary antibody is a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MUC2 antibody [EPR23479-47] (ab272692)
Immunohistochemical analysis of paraffin-embedded human bladder cancer tissue labeling MUC2 with ab272692 at 1/2000 dilution followed by ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Postive staining on human bladder cancer (PMID: 25197366). The section was incubated with ab272692 for 10 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
-
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-MUC2 antibody [EPR23479-47] (ab272692)
Immunohistochemical analysis of paraffin-embedded human colon tissue labeling MUC2 with ab272692 at 1/2000 dilution followed by a ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101). Postive staining on human colon (PMID: 28693267). The section was incubated with ab272692 for 10 mins at room temperature. The immunostaining was performed on a Leica Biosystems BOND® RX instrument. Counterstained with hematoxylin.
Secondary antibody only control: Secondary antibody is ready to use Rabbit specific IHC polymer detection kit HRP/DAB (ab209101).
Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0, epitope retrieval solution2) for 20 mins.
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
-
SDS download
-
Datasheet download
Certificate of Compliance
文献 (40)
ab272692 被引用在 40 文献中.
- Rizzo G et al. Dysfunctional Extracellular Matrix Remodeling Supports Perianal Fistulizing Crohn's Disease by a Mechanoregulated Activation of the Epithelial-to-Mesenchymal Transition. Cell Mol Gastroenterol Hepatol 15:741-764 (2023). PubMed: 36521659
- Wu D et al. Glutamine promotes O-GlcNAcylation of G6PD and inhibits AGR2 S-glutathionylation to maintain the intestinal mucus barrier in burned septic mice. Redox Biol 59:102581 (2023). PubMed: 36565645
- Xu ZY et al. Extracellular matrix bioink boosts stemness and facilitates transplantation of intestinal organoids as a biosafe Matrigel alternative. Bioeng Transl Med 8:e10327 (2023). PubMed: 36684067
- Okamura T et al. Oral Exposure to Polystyrene Microplastics of Mice on a Normal or High-Fat Diet and Intestinal and Metabolic Outcomes. Environ Health Perspect 131:27006 (2023). PubMed: 36821708
- Wang P et al. Fucosyltransferases Regulated by Fusobacterium Nucleatum and Act as Novel Biomarkers in Colon Adenocarcinoma. J Inflamm Res 16:747-768 (2023). PubMed: 36852302