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HRP-0501 Recombinant Human Decorin Protein $150

Recombinant Human Decorin Protein

Product Name: Recombinant Human Decorin Protein
Catalog #:  HRP-0501
Manufacture:  LD Biopharma, Inc.

The protein encoded by human decorin (DCN) gene is a small cellular or pericellular matrix proteoglycan that is closely related in structure to biglycan protein. The encoded protein and biglycan are thought to be the result of gene duplication. This protein is a component of connective tissue, binds to type I collagen fibrils, and plays a role in matrix assembly. It contains one attached glycosaminoglycan chain. This protein is capable of suppressing the growth of various tumor cell lines. This gene is a candidate gene for the Marfan syndrome.

Recombinant human decorin extracellular domain cDNA (31-359 aa,) was constructed with codon optimization and expressed with a small T7-His-TEV cleavage site Tag (29aa) fusion at its N-terminal. This protein was expressed in E. coli as inclusion bodies, refolded using our unique “temperature shift inclusion body refolding” technology and chromatographically purified. Coating this recombinant protein at 5-10 ug / well (6 well plate) in a specific culture medium may be used for studying human cells activation / differentiation in vitro.

Gene Symbol:  DCN (CCD; DSPG2; PG40; GII; SLRR1B) 
Accession Number:  NP_001911.1
Species:  Human
Package Size:  100 µg / Vial   
Composition: 0.5 mg/ml, sterile-filtered, in 20 mM pH 8.0 Tris-HCl Buffer, with proprietary formulation of NaCl, KCl, EDTA, arginine, DTT and Glycerol.
Storage: In Liquid. Keep at -20°C for long term storage. Product is stable at 4 °C for at least 30 days.
Key Reference: Krumdieck,R.,et al., The proteoglycan decorin binds C1q and inhibits the activity of the C1 complex. J. Immunol. 149 (11), 3695-3701 (1992) Biaoxue,R., et al., Decreased expression of decorin and p57(KIP2) correlates with poor survival and lymphatic metastasis in lung cancer patients. Int. J. Biol. Markers 26 (1), 9-21 (2011) Iozzo,R.V., et al., Decorin antagonizes IGF receptor I (IGF-IR) function by interfering with IGF-IR activity and attenuating downstream signaling J. Biol. Chem. 286 (40), 34712-34721 (2011)

1. May be used as coating matrix protein for human cell functional and differentiation regulation study in vitro,

2. May be used as potential biomarker for lung cancer diagnostic development.

3. May be used for specific antibody production.

Quality Control: 1. Purity: > 90% by SDS-PAGE.
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