Peptide K
Peptide K is a self-assembling peptide fiber that can be used to prepare fibrous nanocomposite hydrogels. The fibrous nanocomposite hydrogels have a dynamic network that adapts to cells and enhances cell-matrix and cell-cell interactions, thus significantly promoting the mechanotransduction, metabolic energy, and osteogenesis of encapsulated stem cells.
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- Formel: C79H117N23O23
- Molecular Weight:1756.91
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biologische Aktivität
Beschreibung
Chemical Information
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Molecular Weight 1756.91
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Formel C79H117N23O23
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Sequence
Lys-Ser-Gly-Gln-Gln-Lys-Phe-Gln-Phe-Gln-Phe-Glu-Gln-Gln-NH2
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Sequence Shortening
KSGQQKFQFQFEQQ-NH2
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Protokoll
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Mesenchymal stromal/stem cell osteogenic differentiation
Mesenchymal stromal/stem cells can be induced toward an osteoblast-like lineage in vitro by culture in osteogenic medium containing dexamethasone, ascorbic acid or ascorbate-2-phosphate, and β-glycerophosphate; the differentiation process is commonly evaluated by alkaline phosphatase activity, osteogenic marker expression, collagenous matrix formation, and calcium-rich matrix mineralization. The main readouts are alkaline phosphatase activity as an early osteogenic marker and Alizarin Red S staining as a calcium-deposit readout for mineralized extracellular matrix; Alizarin Red S can be inspected microscopically or extracted and measured colorimetrically at 405 nm.
Reinheit & Dokumentation
Verweise
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)