Revision 1

#45531Store at -20C

Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
Applications:

IF-F, IF-IC, FC-L

REACTIVITY:

M

SENSITIVITY:

Endogenous

MW (kDa):

Source/Isotype:

Rabbit IgG

UniProt ID:

#Q9R0H2

Entrez-Gene Id:

59308

Product Information

Product Usage Information

Application Dilution
Immunofluorescence (Frozen) 1:400
Immunofluorescence (Immunocytochemistry) 1:200 - 1:800
Flow Cytometry (Live) 1:50 - 1:200

Storage

Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/mL BSA, 50% glycerol, and less than 0.02% sodium azide. Store at –20°C. Do not aliquot the antibody.

Specificity / Sensitivity

EMCN (E2Z7L) Rabbit mAb recognizes endogenous levels of total EMCN protein.

Species Reactivity:

Mouse

Source / Purification

Monoclonal antibody is produced by immunizing animals with recombinant protein specific to the extracellular domain of mouse EMCN protein.

Background

Endomucin (EMCN) is a type I transmembrane O-sialoglycoprotein expressed in endothelium in venules and capillaries, but not arteries (1,2). EMCN prevents leukocyte adhesion in non-inflamed tissues, and downregulation of EMCN during inflammation facilitates migration of inflammatory cells into target tissues (3). Notch activation in endothelial cells downregulates EMCN and promotes migration of neutrophils, modulating acute inflammation in hepatic ischemia/reperfusion injury (4). EMCN deficiency in endothelial cells drives tumor lung metastasis by providing a premetastatic niche for cancer cell colonization, and is a potential prognostic biomarker for highly metastatic cancers (5). Combined analysis of EMCN/MUC15 has been suggested as a prognostic signature for gastric cancer (6).

  1. Kuhn, A. et al. (2002) J Invest Dermatol 119, 1388-93.
  2. dela Paz, N.G. and D'Amore, P.A. (2009) Cell Tissue Res 335, 5-16.
  3. Zahr, A. et al. (2016) Nat Commun 7, 10363.
  4. Zhang, P. et al. (2020) Sci China Life Sci 63, 375-387.
  5. Zhang, G. et al. (2022) J Transl Med 20, 446.
  6. Dai, W. et al. (2020) Front Mol Biosci 7, 19.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Applications Key

IF-F: Immunofluorescence (Frozen) IF-IC: Immunofluorescence (Immunocytochemistry) FC-L: Flow Cytometry (Live)

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

Limited Uses

Except as otherwise expressly agreed in a writing signed by a legally authorized representative of CST, the following terms apply to Products provided by CST, its affiliates or its distributors. Any Customer's terms and conditions that are in addition to, or different from, those contained herein, unless separately accepted in writing by a legally authorized representative of CST, are rejected and are of no force or effect.

Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

Revision 1
#45531

EMCN (E2Z7L) Rabbit mAb

Immunofluorescence Image 1: EMCN (E2Z7L) Rabbit mAb Expand Image
Confocal immunofluorescent analysis of fixed frozen mouse kidney labeled with EMCN (E2Z7L) Rabbit mAb (left, green). Free secondary binding sites were then blocked with Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 prior to co-labeling with β-Catenin (D10A8) XP® Rabbit mAb (Alexa Fluor® 647 Conjugate) #23371 (right, red) and ProLong Gold Antifade Reagent with DAPI #8961 (right, blue).
Immunofluorescence Image 1: EMCN (E2Z7L) Rabbit mAb Expand Image
Confocal immunofluorescent analysis of MS1 (MILE SVEN 1) cells (left, positive) or C2C12 cells (right, negative) using EMCN (E2Z7L) Rabbit mAb (green), DyLight 554 Phalloidin #13054 (red), and DAPI #4083 (blue).
Flow Cytometry Image 1: EMCN (E2Z7L) Rabbit mAb Expand Image
Flow cytometric analysis of live NIH/3T3 cells (blue, negative) and MS1 (MILE SVEN 1) cells (green, positive) using EMCN (E2Z7L) Rabbit mAb (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed lines). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 647 Conjugate) #4414 was used as a secondary antibody.