Human Cadherin-12 Alexa Fluor® 750-conjugated Antibody
R&D Systems, part of Bio-Techne | Catalog # FAB2240S
Conjugate
Catalog #
Key Product Details
Species Reactivity
Human
Applications
Flow Cytometry
Label
Alexa Fluor 750 (Excitation = 749 nm, Emission = 775 nm)
Antibody Source
Monoclonal Rat IgG1 Clone # 343621
Product Specifications
Immunogen
S. frugiperda insect ovarian cell line Sf 21-derived recombinant human Cadherin-12
Met1-Pro609
Accession # P55289
Met1-Pro609
Accession # P55289
Specificity
Detects human Cadherin‑12 in direct ELISAs and Western blots. In direct ELISAs and Western blots, no cross-reactivity with recombinant human (rh) Cadherin-8, -11, -13, -17, rhE-Cadherin, rhP-Cadherin, rhR-Cadherin, or rhVR-Cadherin is observed.
Clonality
Monoclonal
Host
Rat
Isotype
IgG1
Applications for Human Cadherin-12 Alexa Fluor® 750-conjugated Antibody
Application
Recommended Usage
Flow Cytometry
0.25-1 µg/106 cells
Sample:
Sample:
Human neural progenitor cells differentiated by growth factor withdrawal
Note: Since classic Cadherins can be protected from trypsin treatment in the presence of Ca2+, cells in monolayer cultures are harvested with 0.01% Trypsin in the presence of 1-5 mM CaCl2 at 37° C. Flow cytometry can be performed according to the standard procedures, except that all the cell staining and washing steps are performed in the presence of Ca2+ and Mg2+ (e.g. using FACS buffer: PBS containing 1 mM CaCl2, 1 mM MgCl2, 2% FBS and 0.02% sodium azide).
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Formulation
Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Shipping
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: Cadherin-12
The cadherin superfamily is a large family of membrane-associated glycoproteins that engage in homotypic, calcium-dependent, cell-cell adhesion events. The superfamily can be divided into at least four subfamilies based on its member’s extracellular (EC) regions and cytoplasmic domains (1, 2). These include classical cadherins, desmosomal cadherins, protocadherins, and cadherin-like molecules that contain a variable number of EC and transmembrane (TM) domains (1).
Cadherin‑12, also known as brain-cadherin and N-cadherin 2, is a 150 kDa classical cadherin. Classical family molecules are modular in their extracellular region, mediating calcium-dependent cell-cell adhesion through their five EC Ca++-binding repeats (2). Cadherin-12 can be further identified as a type II classical cadherin, due to the absence of a His-Ala-Val motif in its most N-terminal cadherin repeat (3). Human Cadherin-12 is synthesized as a 794 amino acid (aa) type I transmembrane preproprotein that contains a 23 aa signal peptide, a 31 aa prosequence, a 555 aa extracellular region, a 28 aa transmembrane segment, and a 157 aa cytoplasmic domain (4, 5). The five EC cadherin domains are approximately 110 aa in length and generate two beta-sheets that are oriented like bread in a sandwich. Human Cadherin-12 EC region is 96% aa identical to mouse Cadherin-12 EC region. Cadherin-12 is expressed specifically in CNS neurons. The bulk of its expression is postnatal, and it is proposed to be involved in synaptogenesis (4). As a classic cadherin, Cadherin-12 will form homodimers and promote intercellular adhesion with itself and, possibly, cadherins-8 and -14 (6).
References
- Koch, A.W. et al. (2004) Cell. Mol. Life Sci. 61:1884.
- Angst, B.D. et al. (2001) J. Cell Sci. 114:629.
- Gessner, R. and R. Tauber (2000) Ann. N.Y. Acad. Sci. 915:136.
- Selig, S. et al. (1997) Proc. Natl. Acad. Sci. USA 94:2398.
- Tanihara, H. et al. (1994) Cell Adhes. Commun. 2:15.
- Shimoyama, Y. et al. (2000) Biochem. J. 349:159.
Alternate Names
Br-Cadherin, Cadherin12, CDH12, CDHB, N-Cadherin 2
Entrez Gene IDs
1010 (Human)
Gene Symbol
CDH12
UniProt
Additional Cadherin-12 Products
Product Documents for Human Cadherin-12 Alexa Fluor® 750-conjugated Antibody
Product Specific Notices for Human Cadherin-12 Alexa Fluor® 750-conjugated Antibody
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.
For research use only
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