Human Neuroglycan C/CSPG5 Alexa Fluor™ Plus 594-conjugated Antibody

R&D Systems, part of Bio-Techne | Catalog # AF5685AFP594

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AF5685AFP594-100UG
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Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Western Blot

Label

Alexa Fluor Plus 594 (Excitation = 590 nm, Emission = 618 nm)

Antibody Source

Polyclonal Sheep IgG

View all Neuroglycan C/CSPG5 Antibodies »

Product Specifications

Immunogen

Chinese hamster ovary cell line CHO-derived recombinant human Neuroglycan C/CSPG5

Specificity

Detects human Neuroglycan C/CSPG5 in direct ELISAs and Western blots. In direct ELISAs, approximately 50% cross‑reactivity with recombinant mouse Neuroglycan C is observed.

Clonality

Polyclonal

Host

Sheep

Isotype

IgG

Applications

Application
Recommended Usage

Immunohistochemistry

Optimal dilution of this antibody should be experimentally determined.

Western Blot

Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

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

Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied

Background: Neuroglycan C/CSPG5

Neuroglycan C (NGC; also CSPG5 and CALEB) is a 120‑150 kDa type I transmembrane glycoprotein and member of the neuregulin family of proteins (1, 2). Depending on its expression profile, NGC may be a glycoprotein of 120 kDa, or a chondroitin sulfate (CS) proteoglycan of 150 kDa (2, 3). Human NGC is synthesized as a 566 amino acid (aa) precursor that contains a 30 aa signal sequence, a 393 aa extracellular domain (ECD), a 21 aa transmembrane segment, and a 122 aa cytoplasmic region. The ECD contains one CS attachment domain (aa 34‑272), with CS attachment at Ser117, one EGF‑like domain (aa 371‑413), two potential sites for N‑linked glycosylation, and twelve potential sites for O‑linked glycosylation (4). Splicing variants produce three isoforms for human NGC. Isoform 1 is the long form. Isoform 2 has a deletion of aa 487‑513, while isoform 3 has an alternative start site at Met139 and the same deletion. Phosphorylation likely occurs at Ser249, and proteolysis generates a 75 kDa soluble fragment (5). Over aa 31‑420, human NGC shares 84% aa identity with mouse NGC. NGC is expressed in nervous tissue and is found on retinal ganglion cells, cerebellar Purkinje cells and hippocampal neurons (6). NGC may function as a growth and differentiation factor involved in neuritogenesis. One study shows that the recombinant ectodomain of NGC core protein enhances neurite outgrowth from rat neocortical neurons in culture via phosphatidylinositol 3‑kinase and protein kinase C signaling pathways (7). Another study states that NGC is a novel component of midkine receptors, a heparin‑binding growth factor that promotes cell attachment and process extension in oligodendroglial precursor‑like cells (3). NGC also acts as a growth factor by directly binding ERbB3 tyrosine kinase and transactivating ErbB2 (1).

References

  1. Kinugasa, Y. et al. (2004) Biochem. Biophys. Res. Commun 321:1045.
  2. Yasuda, Y. et al. (1998) Neurosci. Res. 32:313.
  3. Ichihara-Tanaka, K. et al. (2006) J. Biol. Chem. 281:30857.
  4. Aono, S. et al. (2004) J. Biol. Chem. 279:46536.
  5. Shuo, T. et al. (2007) J. Neurochem. 102:1561.
  6. Aono, S. et al. (2006) J. Neurosci. Res.83:110.
  7. Nakanishi, K. et al. (2006) J. Biol. Chem. 281:24970.
 

Alternate Names

CALEB, CSPG5, NGC

Entrez Gene IDs

10675 (Human); 29873 (Mouse); 50568 (Rat)

Gene Symbol

CSPG5

UniProt

AAQ04776

Additional Neuroglycan C/CSPG5 Products

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Certificate of Analysis

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Product Specific Notices


This product is provided under an intellectual property license from Life Technologies Corporation. The transfer of this product is conditioned on the buyer using the purchased product solely in research conducted by the buyer, excluding contract research or any fee for service research, and the buyer must not (1) use this product or its components for (a) diagnostic, therapeutic or prophylactic purposes; (b) testing, analysis or screening services, or information in return for compensation on a per-test basis; or (c) manufacturing or quality assurance or quality control, and/or (2) sell or transfer this product or its components for resale, whether or not resold for use in research. For information on purchasing a license to this product for purposes other than as described above, contact Life Technologies Corporation, 5781 Van Allen Way, Carlsbad, CA 92008 USA or outlicensing@thermofisher.com.

For research use only

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