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LUM Human

目录号 : GP23846

Lumican 人类重组体

LUM Human Chemical Structure

规格 价格 库存 购买数量
5μg
¥840.00
5-10工作日
20μg
¥2,030.00
5-10工作日
1mg
¥37,800.00
5-10工作日

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Sample solution is provided at 25 µL, 10mM.

Description

LUM Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 343 amino acids (19-338a.a) and having a molecular mass of 39kDa.LUM is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.

Product Data

Purity Greaterthan 90.0% as determined by SDS-PAGE. Source Escherichia Coli.
Phycical Appearance Sterile Filtered clear solution. Shipping Condition Shipped with Ice Packs.
Synonyms Lumican; LDC; Lumican Proteoglycan; Keratan Sulfate Proteoglycan Lumican; SLRR2D; KSPG Lumican.
Amino Acid Sequence MGSSHHHHHH SSGLVPRGSH MGSQYYDYDF PLSIYGQSSP NCAPECNCPE SYPSAMYCDE LKLKSVPMVP PGIKYLYLRN NQIDHIDEKA FENVTDLQWL ILDHNLLENS KIKGRVFSKL KQLKKLHINH NNLTESVGPL PKSLEDLQLT HNKITKLGSF EGLVNLTFIH LQHNRLKEDA VSAAFKGLKS LEYLDLSFNQ IARLPSGLPV SLLTLYLDNN KISNIPDEYF KRFNALQYLR LSHNELADSG IPGNSFNVSS LVELDLSYNK LKNIPTVNEN LENYYLEVNQ LEKFDIKSFC KILGPLSYSK IKHLRLDGNR ISETSLPPDM YECLRVANEV TLN.
Stability Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze thaw cycles.
Formulation LUM protein solution (1mg/ml) containing 20mM Tris-HClbuffer (pH 8.0), 0.4M Urea and 10% glycerol.

Introduction

Lumicanalso known as LUM belongs to the small leucine-rich proteoglycan (SLRP) familywhich comprises decorin, biglycan, fibromodulin, keratocan, epiphycan, andosteoglycin. Furthermore we can see that in these bifunctional molecules, theprotein moiety binds collagen fibrils and the highly charged hydrophilicglycosaminoglycans regulateinterfibrillar spacings. Lumican is the main keratan sulfate proteoglycan of the cornea however LUM isalso distributed in interstitialcollagenous matrices throughout the body. Lumican regulates collagenfibril organization and circumferential growth, corneal transparency,epithelial cell migration and tissue repair. Among the diseases associated withLUM is posterior amorphous corneal dystrophy.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please avoid freeze thaw cycles.

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