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Methacrylated hyaluronic acid in two molecular weights (150K, 400K) for photo-crosslinked 3D matrices, useful for neural, cartilage, and tumor microenvironment models.
HAMA is a light-curable hydrogel derived from hyaluronic acid, providing a biologically relevant, highly hydrated environment while allowing control over mechanical properties. Smart MCs supplies HAMA with a compatible LAP photoinitiator for fast, reliable light-based crosslinking, and offers it in two molecular weight ranges to address a common industry issue: variable, unpredictable molecular weight from other suppliers.
HAMA-150K (approximately 150 kDa) has lower solution viscosity and is easier to handle and mold-fill, forming stiffer but more brittle gels, well suited to higher-resolution curing and higher-concentration formulations. HAMA-400K (approximately 400 kDa) has higher viscosity from greater chain entanglement, forming more elastic and resilient gels, better suited to softer 3D culture systems and injectable applications.
Both variants are supplied as a white, sponge-like material and can be used alone or combined with other hydrogels such as GelMA.
KEY FEATURES
APPLICATIONS
SPECIFICATIONS
| Material | Methacrylated hyaluronic acid (HAMA) |
| Variants | HAMA-150K (100–200 kDa, 30–40%), HAMA-400K (300–400 kDa, 20–30%) |
| Appearance | White, spongy |
| Package includes | 150K: 0.5 g + 0.025 g LAP; 400K: 0.2 g + 0.025 g LAP per unit |
| Crosslinking | UV (365 nm) or visible light + LAP photoinitiator |
| Digestibility | Enzymatically degradable |
| Grade | Research use only |
| Storage | RT up to 3 months, 4°C up to 12 months, ‒20°C up to 18 months, protected from light |
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