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Key Documents

SAB4301658

Sigma-Aldrich

Anti-CSPG4 Antibody

rabbit polyclonal

Synonym(s):

HMW-MAA, MCSP, MCSPG, MSK16, NG2

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

product name

Anti-CSPG4, affinity isolated antibody

biological source

rabbit

Quality Level

100

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous glycerol solution

species reactivity

human, mouse, rat

technique(s)

immunohistochemistry: 1:20-1:100
western blot: 1:500-1:2000

accession no.

NP_001888

UniProt accession no.

Q6UVK1

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CSPG4(1464)

General description

Chondroitin sulfate proteoglycan 4 (CSPG4) is commonly known as Melanoma chondroitin sulphate proteoglycan (MCSP). MCSP is a transmembrane protein. MCSP is lower in normal melanocytes. In human chromosome, the gene CSPG4 is localized on 15q24.2.

Immunogen

Synthetic peptide corresponding to residues near the C terminal of human chondroitin sulfate proteoglycan 4

Biochem/physiol Actions

Chondroitin sulfate proteoglycan 4 (CSPG4) is a cell surface antigen, expressed in most human melanoma and is crucial for tumour progression and invasion. MCSP activates cell division control protein 42 homolog (Cdc42) and Cdc42-associated tyrosine kinase-1 (Ack-1) to form complex, which signals and leads to melanoma progression and metastasis. The complex of MCSP with membrane-type 3 matrix metalloproteinase (MT3-MMP) signals melanoma invasion and proteolysis. MCSP is associated with angiogenesis dependent processes like tumor growth and healing of wound. MCSP plays a key role in regulating chondrosarcoma and provides resistance to chemotherapy. CSPG4 is a prognostic marker for glioblastoma.

Features and Benefits

Evaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more.

Physical form

Rabbit IgG in pH7.4 PBS, 0.05% NaN3, 40% Glycerol.

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Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Melanoma chondroitin sulphate proteoglycan regulates cell spreading through Cdc42, Ack-1 and p130cas
Eisenmann KM, et al.
Nature Cell Biology, 1(8), 507-513 (1999)
Targeting the NG2/CSPG4 proteoglycan retards tumour growth and angiogenesis in preclinical models of GBM and melanoma
Wang J, et al.
PLoS ONE, 6(7), e23062-e23062 (2011)
Expression of the progenitor marker NG2/CSPG4 predicts poor survival and resistance to ionising radiation in glioblastoma
Svendsen A, et al.
Acta Neuropathologica, 122(4), 495-510 (2011)
Functional roles of CSPG4/NG2 in chondrosarcoma
Jamil NS, et al.
International Journal of Experimental Pathology, 97(2), 178-186 (2016)
A novel repeat in the melanoma-associated chondroitin sulfate proteoglycan defines a new protein family
Staub E, et al.
Febs Letters, 527(1-3), 114-118 (2002)
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