Human/Mouse Desmocollin-1 Alexa Fluor® 594-conjugated Antibody

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R&D Systems Antibodies
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Human/Mouse Desmocollin-1 Alexa Fluor® 594-conjugated Antibody Summary

Species Reactivity
Human, Mouse
Detects mouse Desmocollin-1 in ELISAs and Western blots. In direct ELISAs, 100% cross-reactivity with recombinant human Desmocollin-1 is observed, and no cross-reactivity with recombinant mouse Desmocollin-2 or -3 is observed.
Monoclonal Rat IgG2a Clone # 772906
Mouse myeloma cell line NS0-derived recombinant mouse Desmocollin-1
Accession # P55849
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Alexa Fluor 594 (Excitation= 590 nm, Emission= 617 nm)


Recommended Concentration
Flow Cytometry
0.25-1 µg/106 cells
B16‑F1 mouse melanoma cell line and A549 human lung carcinoma cell line

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: Desmocollin-1

DSC-1 (Desmocollin [Greek for "glue-that-binds"]-1) is an approximately 95-110 kDa member of the Ca++-dependent cadherin family of adhesion molecules. It is found on the surface of stratified epithelial cells, including the spinous and granular layers of keratinized and nonkeratinized epithelia of the oral cavity and skin.
DSC‑1 expression is induced by DSG-1. It serves as a component of desmosomes, forming a linkage that unites adjacent cells with cytoplasmic intermediate filaments. In particular, homodimeric DSC-1 may form heterotypic interactions with DSG-1 in-trans, and bind to the cytoskeleton intracellularly via plakophilin-1. Mature mouse DSC-1 is a 760 amino acid (aa) type I transmembrane glycoprotein (aa 135-691). The mature molecule contains a 557 aa extracellular region with five cadherin domains (aa 135-682), and a 172 aa cytoplasmic domain. There is one splice variant that shows an 11 aa substitution for aa 822-886. Over aa 135-691, mouse DSC‑1 shares 82% aa sequence identity with human DSC-1.

Entrez Gene IDs
1823 (Human); 13505 (Mouse); 291759 (Rat)
Alternate Names
cadherin family member 1; CDHF1; desmocollin 1; Desmocollin1; Desmocollin-1; desmosomal glycoprotein 2/3; DG2/DG3 ; DG2/DG3; DSC1

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Product Specific Notices

This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.


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