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MUC2 Antibody (996/1) - BSA Free

Novus Biologicals, part of Bio-Techne | Catalog # NB120-11197

Novus Biologicals, part of Bio-Techne
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NB120-11197
NB120-11197-0.025mg

Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Human, Mouse

Cited:

Human, Mouse

Applications

Validated:

Flow (Intracellular), Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Frozen, Immunohistochemistry-Paraffin, Western Blot

Cited:

Flow Cytometry, IF/IHC, Immunohistochemistry-Frozen, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG1 Clone # 996/1

Format

BSA Free

Concentration

1.0 mg/ml

Product Specifications

Immunogen

This MUC2 Antibody (996/1) was developed against MUC2 tandem repeat peptide

Reactivity Notes

Please note that this antibody is reactive to Mouse and derived from the same host, Mouse. Mouse-On-Mouse blocking reagent may be needed for IHC and ICC experiments to reduce high background signal. You can find these reagents under catalog numbers PK-2200-NB and MP-2400-NB. Please contact Technical Support if you have any questions. Mouse reactivity reported in scientific literature (PMID: 24045942).

Localization

Secreted

Specificity

MUC2 Antibody (996/1) recognizes the human MUC2 mucin, and shows no cross-reactivity with MUC1, MUC3 or MUC4 mucins. In tissue sections colon, liver and prostate stain strongly. It recognizes malignant colonic mucosa and normal mucosa.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG1

Theoretical MW

540 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Scientific Data Images for MUC2 Antibody (996/1) - BSA Free

Immunohistochemistry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Immunohistochemistry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Immunohistochemistry: MUC2 Antibody (996/1) [NB120-11197] - Immunofluorescence of Mucin 2 (Muc2; mucous-forming protein) (F-J) in proximal colon in all experimental groups. Histological scores were highest in MS, demonstrated injury in MS compared to control. Treatment with Antalarmin and Astressin prevented this MS-induced colonic injury, but not by Astressin-2B. Image collected and cropped by CiteAb from the following publication (nature.com/articles/srep46616), licensed under a CC-BY license.
Immunohistochemistry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Immunohistochemistry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Immunohistochemistry: MUC2 Antibody (996/1) [NB120-11197] - Maternal LB modulates IL-1B-induced goblet cell Tff3 and MUC2 response to inflammatory stress in pre-weaned mice. a,b) Immunofluorescence detection of MUC2 molecules (red) in the mouse goblet cells in SPF (a) vs SPF/LB pups (b). Representative areas (n = 3 per group) are shown Bar 100 uM, magnification 400x. c,d) Representative areas of MUC2 exclusion from goblet cells in response to IL-1B stimulation in SPF (c) or SPF/LB (d) pups are shown; magnification 400x. Image collected and cropped by CiteAb from the following publication (https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0237182), licensed under a CC-BY license.
Flow Cytometry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Flow Cytometry: MUC2 Antibody (996/1) - BSA Free [NB120-11197]

Flow Cytometry: MUC2 Antibody (996/1) [NB120-11197] - An intracellular stain was performed on HeLa cells with MUC2 Antibody [996/1] NB120-11197AF647 (blue) and a matched isotype control (orange). Cells were fixed with 4% PFA and then permeabilized with 0.1% saponin. Cells were incubated in an antibody dilution of 2.5 ug/mL for 30 minutes at room temperature. Both antibodies were conjugated to Alexa Fluor 647.

Applications for MUC2 Antibody (996/1) - BSA Free

Application
Recommended Usage

Flow Cytometry

1:10-1:1000

Immunohistochemistry

1:10-1:500

Immunohistochemistry-Frozen

1:10-1:500

Immunohistochemistry-Paraffin

1:10-1:500

Western Blot

1:100-1:2000
Application Notes
Membrane permeabilization is required for Flow Cytometry.

Reviewed Applications

Read 2 reviews rated 4 using NB120-11197 in the following applications:

Formulation, Preparation, and Storage

Purification

Protein A or G purified

Formulation

PBS

Format

BSA Free

Preservative

0.02% Sodium Azide

Concentration

1.0 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: MUC2

MUC2, also called mucin 2, is a member of the mucin protein family which are heavily glycosylated, high molecular weight proteins that are produced by goblet cells in epithelial tissues including the intestinal and respiratory tract (1). Mucins can form gels and function in lubrication of mucosal surfaces which serve as a protective barrier of the epithelial lining and an innate host defense (1). Mucins are divided into two groups based on whether they are membrane-bound or secreted, where MUC2 belongs to the secretory group (1,2). Secreted mucins have a distinctive composition characterized by a large central exon "mucin domain" containing O-glycosylated tandem repeat regions rich in proline, threonine, and serine residues, non-repetitive domains, and cysteine-rich domains (1,2). The mucin domain is flanked by 5' and 3' D domains, a B-like domain, a C-like domain, and a Ck-domain (1,2). MUC2 was the first secretory mucin identified in humans (3,4). Full-length MUC2 protein is synthesized as 5179 amino acids (aa) in length with a theoretical molecular weight of ~540 kDa (5).

Changes or perturbations to MUC2 expression has been associated with a number of disease pathologies (1-4, 6). Specifically, altered MUC2 composition has been indicated in colorectal cancer, inflammatory bowel diseases (IBD) including ulcerative colitis and Chron's disease, and chronic obstructive pulmonary disease (COPD) (1-4, 6). In general, decreased or reduced MUC2 expression is associated with colorectal cancer disease progression and development of IBD (1-4, 6). Additionally, studies have found that upon intestinal infection due to parasites or bacteria MUC2 expression is increased, as is overall mucus secretion (3, 6).

References

1. Pothuraju, R., Krishn, S. R., Gautam, S. K., Pai, P., Ganguly, K., Chaudhary, S., Rachagani, S., Kaur, S., & Batra, S. K. (2020). Mechanistic and Functional Shades of Mucins and Associated Glycans in Colon Cancer. Cancers. https://doi.org/10.3390/cancers12030649

2. Ballester, B., Milara, J., & Cortijo, J. (2019). Mucins as a New Frontier in Pulmonary Fibrosis. Journal of Clinical Medicine. https://doi.org/10.3390/jcm8091447

3. Liu, Y., Yu, X., Zhao, J., Zhang, H., Zhai, Q., & Chen, W. (2020). The role of MUC2 mucin in intestinal homeostasis and the impact of dietary components on MUC2 expression. International Journal of Biological Macromolecules. https://doi.org/10.1016/j.ijbiomac.2020.07.191

4. Allen, A., Hutton, D. A., & Pearson, J. P. (1998). The MUC2 gene product: a human intestinal mucin. The International Journal of Biochemistry & Cell Biology. https://doi.org/10.1016/s1357-2725(98)00028-4

5. Uniprot (Q02817)

6. Kim, Y. S., & Ho, S. B. (2010). Intestinal goblet cells and mucins in health and disease: recent insights and progress. Current Gastroenterology Reports. https://doi.org/10.1007/s11894-010-0131-2

Alternate Names

Intestinal mucin-2, MLP, MUC2, MUC-2, mucin 2, intestinal/tracheal, mucin 2, oligomeric mucus/gel-forming, mucin-2, SMUC

Entrez Gene IDs

4583 (Human)

Gene Symbol

MUC2

UniProt

Additional MUC2 Products

Product Documents for MUC2 Antibody (996/1) - BSA Free

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for MUC2 Antibody (996/1) - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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