Recombinant Human Protocadherin-10 Protein, CF

Catalog # Availability Size / Price Qty
6510-CA-050
R&D Systems Recombinant Proteins and Enzymes
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Recombinant Human Protocadherin-10 Protein, CF Summary

Product Specifications

Purity
>95%, by SDS-PAGE under reducing conditions and visualized by silver stain
Endotoxin Level
<0.10 EU per 1 μg of the protein by the LAL method.
Activity
Measured by the ability of the immobilized protein to support the adhesion of Y‑79 human retinoblastoma cells.

When 1 x 105 cells/well are added to Recombinant Human Protocadherin-10 coated plates, cell adhesion is enhanced in a dose dependent manner. The ED50 for this effect is 0.6-2.4 μg/mL. 

Optimal dilutions should be determined by each laboratory for each application.

Source
Mouse myeloma cell line, NS0-derived human Protocadherin-10 protein
Gln19-Thr715, a substitution of Leu405Pro, with a C-terminal 6-His tag
Accession #
N-terminal Sequence
Analysis
No results obtained: Gln19 predicted
Predicted Molecular Mass
76.1 kDa
SDS-PAGE
85-95 kDa, reducing conditions

Product Datasheets

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6510-CA

Carrier Free

What does CF mean?

CF stands for Carrier Free (CF). We typically add Bovine Serum Albumin (BSA) as a carrier protein to our recombinant proteins. Adding a carrier protein enhances protein stability, increases shelf-life, and allows the recombinant protein to be stored at a more dilute concentration. The carrier free version does not contain BSA.

What formulation is right for me?

In general, we advise purchasing the recombinant protein with BSA for use in cell or tissue culture, or as an ELISA standard. In contrast, the carrier free protein is recommended for applications, in which the presence of BSA could interfere.

6510-CA

Formulation Lyophilized from a 0.2 μm filtered solution in PBS and NaCl.
Reconstitution Reconstitute at 200 μg/mL in PBS.
Shipping The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 3 months, -20 to -70 °C under sterile conditions after reconstitution.
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Reconstitution Calculator

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Background: Protocadherin-10

Protocadherin 10 (PCDH10; previously OL-PCDH in mouse) is a 140 kDa protein belonging to the δ2 subgroup of protocadherins, type I transmembrane proteins that exhibit calcium-dependent but relatively weak homophilic adhesion (1, 2). Like other δ2 protocadherins, PCDH10 cDNA encodes a signal sequence (amino acids (aa) 1 ‑ 18), six cadherin domains of about 100 aa each (aa 19 ‑ 715), a transmembrane sequence (aa 716 ‑ 736), and a cytoplasmic domain (aa 737 ‑ 1040) (1). Typical of protocadherins, human PCDH10 has an alternately spliced 896 aa form that diverges at aa 878 within the C-terminal cytoplasmic domain (1). Within the extracellular domain, human PCDH10 shares 98% and 99% aa sequence identity with mouse and bovine PCDH10, respectively. PCDH10 is widely expressed, but especially prominent in discrete sections of the brain such as striatal axons in the developing ventral telencephalon and thalamocortical projections, cerebellum, visual, olfactory and limbic system neurons, and is most strongly expressed in synapse-rich regions (1 ‑ 3). It is postulated to play a role in elongation of striatal axons and neural circuit formation in the ventral telencephalon (1 ‑ 4). In many carcinomas and lymphomas, the gene is silenced by methylation (5 ‑ 8). Ectopic PCDH10 expression suppresses tumor cell growth, migration and invasion in vitro while promoting apoptosis (5, 8).

References
  1. Redies, C. et al. (2005) Cell. Mol. Life Sci. 62:2840.
  2. Hirano, S. et al. (1999) J. Neurosci. 19:995.
  3. Uemura, M. et al. (2007) Nat. Neurosci. 10:1151.
  4. Nakao, S. et al. (2008) J. Cell Biol. 182:395.
  5. Ying, J. et al. (2006) Oncogene 25:1070.
  6. Ying, J. et al. (2007) Br. J. Haematol. 136:829.
  7. Narayan, G. et al. (2009) Genes Chromosomes Cancer 48:983.
  8. Yu, J. et al. (2009) Gastroenterology 136:640.
    Entrez Gene IDs
    57575 (Human)
    Alternate Names
    DKFZp761O2023; KIAA1400PCDH19; MGC133344; OL-PCDH; ortholog of OL-pcdh; PCDH10; protocadherin 10; Protocadherin10; Protocadherin-10

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