bs-1994R [Primary Antibody]
Mucin 4 Polyclonal Antibody
www.biossusa.com
[email protected]
800.501.7654 [DOMESTIC]
+1.781.569.5821 [INTERNATIONAL]
DATASHEET

Host: Rabbit

Target Protein: Mucin 4

Immunogen Range: 1501-1613/2169


Clonality: Polyclonal

Isotype: IgG

Entrez Gene: 4585

Swiss Prot: Q99102

Source: KLH conjugated synthetic peptide derived from human Muc4

Purification: Purified by Protein A.

Storage Buffer: 0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.

Storage: Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.

Background:

May play a role in tumor progression. Ability to promote tumor growth may be mainly due to repression of apoptosis as opposed to proliferation. Has anti-adhesive properties. Seems to alter cellular behavior through both anti-adhesive effects on cell-cell and cell-extracellular matrix interactions and in its ability to act as an intramembrane ligand for ERBB2. Plays an important role in cell proliferation and differentiation of epithelial cells by inducing specific phosphorylation of ERBB2. The MUC4-ERBB2 complex causes site-specific phosphorylation of the ERBB2 'Tyr-1248'. In polarized epithelilal cells segragates 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.

Size: 100ul

Concentration: 1ug/ul

Applications: WB(1:300-5000)
ELISA(1:500-1000)
IHC-P(1:200-400)
IHC-F(1:100-500)
IF(IHC-P)(1:50-200)
IF(IHC-F)(1:50-200)
IF(ICC)(1:50-200)

Predicted Molecular Weight: 80


Cross Reactive Species: Human
Mouse

Predicted Cross Reactive Species: Rat
Cow
Pig
Horse
Guinea Pig

For research use only. Not intended for diagnostic or therapeutic use.

PRODUCT SPECIFIC PUBLICATIONS
  • Chae Eun Kim. et al. Cevimeline-induced anti-inflammatory effect through upregulations of mucins in the ocular surface of a dry eye mouse model. Biomed Pharmacother. 2021 Jul;139:111571Read more>>
  • Haitao Zhang. et al. Extract of Sophorae flavescentis radixCCnidii fructus couplet medicines treats vulvovaginal candidiasis by affecting the vaginal mucosal barrier. FUTURE MICROBIOL. 2023 Sep 05Read more>>
VALIDATION IMAGES

Formalin-fixed and paraffin embedded human oral squamous cell carcinoma labeled with Anti- MUC4 Polyclonal Antibody, Unconjugated (bs-1994R) at 1:200 followed by conjugation to the secondary antibody and DAB staining


Lane 1: PANC1; Lane 2: LOVO; Lane 3: mouse thymus; Lane 4: MKN45 lysates probed with Mucin 4 Polyclonal Antibody, Unconjugated (bs-1994R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C