COMP Antigen, 0.5 mg

COMP Antigen, 0.5 mg

Product Code: 21231213
Availability: In Stock
Ex Tax: $299.00

COMP Antigen

The protein encoded by this gene is a noncollagenous extracellular matrix (ECM) protein. It consists of five identical glycoprotein subunits, each with EGF-like and calcium-binding (thrombospondin-like) domains. Oligomerization results from formation of a five-stranded coiled coil and disulfides. Binding to other ECM proteins such as collagen appears to depend on divalent cations. Mutations can cause the osteochondrodysplasias pseudochondroplasia (PSACH) and multiple epiphyseal dysplasia (MED).

[Provided by RefSeq, Jul 2008]

COMP protein Product Information


Also known as MED, EDM1, EPD1, PSACH, and THBS5

Protein Construction:

A DNA sequence encoding the human COMP (NP_000086.2) was expressed, with a N-terminal polyhistidine tag



Expression Host:

E. coli

COMP Protein QC Testing


> 70 % as determined by SDS-PAGE


COMP protein


Samples are stable for up to twenty four months from manufacture date of receipt at -70

Molecular Mass:

The recombinant COMP protein comprises of 757 amino acids with a predicted molecular mass of 83 kDa.


In sterile PBS, pH 7.4, with 0.02% sodium azide.

COMP Protein Usage Guide


Store it under sterile conditions at -70. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.


A hardcopy of the COA with reconstitution instructions is sent along with the products. Please refer to it for more detailed information.

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