85-1548-11　［取扱停止］S100 Protein, beta, Recombinant, Human (S100beta, S100B, NEF, Protein S100-B, S-100 Protein beta Chain, S-100 Protein beta Subunit, S100 Calcium-binding Protein B, S100 Calcium Binding Protein beta (Neural), S100 Calcium Binding Protein beta Chain, S100 Protein beta Chain) 2ug　S0052-11R1

特徴

• S100 proteins belong to a family of EF-hand calcium binding proteins that exist mostly as dimers of the 20 currently identified individual S100 monomers. The S100B homodimer is expressed in cells of the central nervous system, glial cells and in certain peripheral cells e.g. Schwann cells, melanocytes, adipocytes and chondrocytes. The determination of S100B in serum levels may be used to monitor the extent of brain injury and malignant melanoma.
• Source:Recombinant protein corresponding to human S100B, a non-glycosylated, polypeptide chain containing 91aa (aa2-92), fused to 6x His-tag at N-terminal, expressed in E. coli.
• Molecular Weight:~14.7kD
• Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

仕様

• Size：2ug
• Source Antigen：Recombinant, E.coli
• Grade：Highly Purified
• Purity：Chromatographically purified. ~95% by RP-HPLC and by SDS-PAGE.
• Form：Supplied as liquid in 20mM Tris-HCl, pH 8.0, 50% glycerol.
• Molecular Weight Non Ab：14.7
• EU Commodity Code：30021019
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