Human Plexin C1 Antibody

Catalog # Availability Size / Price Qty
Detection of Plexin C1 in Human Monocytes by Flow Cytometry.
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Product Details
Citations (1)
Supplemental Products

Human Plexin C1 Antibody Summary

Species Reactivity
Detects human Plexin C1 in direct ELISAs and Western blots. In direct ELISAs and Western blots, approximately
10% cross‑reactivity with recombinant mouse (rm) Plexin A1, rmPlexin A2, rmPlexin A3, and recombinant human (rh) Plexin B1 is observed, and less than 1% cross‑reactivity with rhPlexin D1 is observed.
Polyclonal Goat IgG
Antigen Affinity-purified
E. coli-derived recombinant human Plexin C1
Accession # O60486
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human Plexin C1 (Catalog # 3887-PC)
Flow Cytometry
0.25 µg/106 cells
See below
Ready to be labeled using established conjugation methods. No BSA or other carrier proteins that could interfere with conjugation.

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.

Data Example

Flow Cytometry Detection of Plexin C1 in Human Monocytes by Flow Cytometry. View Larger

Detection of Plexin C1 in Human Monocytes by Flow Cytometry. Human whole blood monocytes were stained with Goat Anti-Human Plexin C1 Antigen Affinity‑purified Polyclonal Antibody (Catalog # AF3887, filled histogram) or isotype control antibody (Catalog # AB-108-C, open histogram), followed by Phycoerythrin-conjugated Anti-Goat IgG Secondary Antibody (Catalog # F0107).

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Plexin C1

Plexin C1, also known as Virus-encoded semaphorin protein receptor (VESPR) and CD232, is a 210 kDa type I transmembrane glycoprotein in the C subfamily of the Plexin family (1, 2). Human Plexin C1 contains a 34 amino acid (aa) signal sequence, a 910 aa extracellular domain (ECD) with one Sema-domain and two cysteine‑rich Met-related sequences (MRS), a 21 aa transmembrane domain and a 603 aa cytoplasmic domain that includes features common to other plexins, including a phosphothreonine site. The human Plexin C1 ECD shares 85%, 82% and 71% aa identity with murine, bovine and opossum Plexin C1, respectively. Plexin C1 is widely expressed in neuronal and non-neuronal fetal and adult tissues (3). In neuronal development, its role is unclear. Semaphorin-7a (Sema 7A, CD108) binds Plexin C1 in vitro, and the two show a similar expression pattern during rat neuronal development. However, in rat, beta 1 integrins rather than Plexin C1 appear to mediate Sema 7A effects on axon outgrowth (4, 5). Plexin C1 does appear to play a role in the partitioning of paraventricular and supraoptic neurons in the hypothalamus, as indicated by specific defects seen in mice deleted for Plexin C1 (6). In the immune system, effects of Sema 7A on T cell-mediated inflammatory responses also appear to be mediated by beta 1 integrins rather than plexins (7). However, Plexin C1 may function to oppose the effect of beta 1 integrins, as it does on Sema 7A-mediated spreading and dendrite formation in melanocytes (8). Plexin C1 is the receptor for the poxvirus (A39R protein) and herpes virus (AHVsema) semaphorin homologs, and mediates activation of monocytes and inhibition of dendritic cell and neutrophil phagocytosis by A39R (2, 9, 10).

  1. Negishi, M. et al. (2005) Cell. Mol. Life Sci. 62:1363. 
  2. Comeau, M.R. et al. (1998) Immunity 8:473. 
  3. Perala, N.M. et al. (2005) Gene Expr. Patterns 5:355. 
  4. Pasterkamp, R.J. et al. (2007) BMC Dev. Biol. 7:98. 
  5. Pasterkamp, R.J. et al. (2003) Nature 424:398. 
  6. Xu, C. and C-M. Fan (2007) Mol. Endocrinol. 21:1234.
  7. Suzuki, K. et al. (2007) Nature 446:680.
  8. Scott, G.A. et al. (2007) J. Invest. Dermatol. 128:151.
  9. Walzer, T. et al. (2005) J. Immunol. 174:51.
  10. Walzer, T. et al. (2005) Eur. J. Immunol. 35:391.
Entrez Gene IDs
10154 (Human); 54712 (Mouse); 362873 (Rat)
Alternate Names
CD232 antigen; CD232; plexin (semaphorin receptor); Plexin C1; PLXNC1; PLXN-C1; receptor for viral semaphorin protein; receptor for virally-encoded semaphorin; VESPR; VESPRplexin-C1; Virus-encoded semaphorin protein receptor

Product Datasheets

Citation for Human Plexin C1 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Endothelial Semaphorin 7A promotes neutrophil migration during hypoxia.
    Authors: Morote-Garcia J, Napiwotzky D, Kohler D, Rosenberger P
    Proc Natl Acad Sci U S A, 2012;109(35):14146-51.
    Species: Human
    Sample Types: Whole Cells
    Applications: Blocking


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