CD146/MCAM Protein, Human, Recombinant (His), Biotinylated

CD146/MCAM Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 61.3 kDa and the accession number is A0A024R3I5.

CD146/MCAM Protein, Human, Recombinant (His), Biotinylated

パッケージサイズ	在庫状況	単価(税別)
20 μg	約5 days	￥ 114,500
100 μg	約5 days	￥ 273,500

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説明	CD146/MCAM Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 61.3 kDa and the accession number is A0A024R3I5.

Species	Human
Expression Host	HEK293 Cells
Tag	C-His
Accession Number	A0A024R3I5
別名	melanoma cell adhesion molecule, MUC18, CD146
Construction	The extracellular domain of Human CD146 precursor (NP_006491.2) (Met1-Gly559) was expressed with a C-terminal polyhistidine tag. The purified protein was biotinylated in vitro.
Protein Purity	> 95 % as determined by SDS-PAGE.
分子量	61.3 kDa (predicted)

Endotoxin	< 1.0 EU/μg protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	The CD146 antigen, also known as melanoma cell adhesion molecule (MCAM) and MUC18, is an integral membrane glycoprotein belonging to the immunoglobulin superfamily. CD146 contains the characteristic immunoglobulin-like domains (V-V-C2-C2-C2), a transmembrane region, and a short cytoplasmic tail. The CD146 expression is detected in endothelial cells in vascular tissue throughout the body and plays a role in cell adhesion, as well as in cohesion of the endothelial monolayer at intercellular junctions in vascular tissue. As a Ca2+-independent cell adhesion molecule involved in heterophilic cell to cell interactions and a surface receptor, CD146 triggers tyrosine phosphorylation of FYN and PTK2 and subsequently induced signal transduction, proteolysis, or immune recognition. This protein is also expressed predominantly on metastatic lesions and advanced primary tumors, and thus has been suggested to play an important role in tumor progression and the development of metastasis in certain human carcinomas.

参考文献

1. Mills L,et al.(2002) Fully human antibodies to MCAM/MUC18 inhibit tumor growth and metastasis of human melanoma. Cancer Res. 62(17): 5106-14. 2. Taira E,et al.(2004) Characterization of Gicerin/MUC18/CD146 in the rat nervous system. J Cell Physiol. 198(3): 377-87. 3. Fritzsche FR,et al.(2008) CD146 protein in prostate cancer: revisited with two different antibodies. Pathology. 40(5): 457-64. 4. Bidlingmaier S,et al.(2009) Identification of MCAM/CD146 as the target antigen of a human monoclonal antibody that recognizes both epithelioid and sarcomatoid types of mesothelioma. Cancer Res. 69(4): 1570-7. 5. Boneberg EM,et al.(2009) Soluble CD146 is generated by ectodomain shedding of membrane CD146 in a calcium-induced, matrix metalloprotease-dependent process. Microvasc Res. 78(3): 325-31.

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CD146/MCAM Protein, Human, Recombinant (His), Biotinylated

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