Description
PhotoAlginate® is a methacrylated alginate for photocrosslinkable hydrogels or for mixing with other photocrosslinkable hydrogels (such as PhotoGel, PhotoCol or PhotoHA). PhotoAlginate® can form 3D gels and can be prepared at various concentrations and photocrosslinked to provide various gel stiffness. PhotoAlginate® is unique in that it can also be crosslinked with calcium. This product can be ordered by itself (200 mg of lyophilized sterile powder), or as a kit that comes with a photoinitiator for photocrosslinking (see table below):
| Item | Catalog Number | Photoinitiator Included |
| PhotoAlginate | #5310 | N/A |
| PhotoAlginate with Irgacure | #5353 | Irgacure (365nm) |
| PhotoAlginate with LAP | #5354 | LAP (405nm) |
| PhotoAginate with Ruthenium | #5355 | Ruthenium (400-450nm) |
Once solubilized, the PhotoAlginate® can be stored at 2-10°C for 1 month.
| Parameter, Testing, and Method | Methacrylated Alginate #5310 |
| Sterilization Method | Filtration |
| Sterility – USP modified | No growth |
| Form | Lyophilized Powder |
| Package Size | 200 mg |
| Storage Temperature | -20°C |
| Shelf Life | Minimum of 6 months from date of receipt |
| Shelf Life After Reconstitution | 1 Month |
| Degree of Methacrylation | > 20% |
| Molecular Weight | ~ 30 kDa |
Disclaimer
This product is for R&D use only and is not intended for human or other uses. Please consult the Material Safety Data Sheet for information regarding hazards and safe handling practices.
