Recombinant Laminin 521 is a defined matrix for feeder-free culture of human embryonic (hES) and induced pluripotent (hiPS) stem cells. It promotes self-renewal of human pluripotent stem cells without spontaneous differentiation.
| host species | Human |
| production host | HEK293 |
| purity | >95% as determined by SDS-PAGE. |
| endotoxin | No endotoxin was detected in final prodcut using LAL method to the method's sensitivity level (< 1.0 EU/ug). |
| formulation | PBS, pH7.4 |
| reconstitution | Reconstitute lyophilized powder with water to a concentration of no less than 100 ug/ml. It is recommended that 0.1% of HSA be added as a carrier protein for long term storage. |
| shipping | Shipped at ambient conditions |
| storage | Lyophilized form is stable for 2 weeks at room temperature or for 12 months at 4-8°C. Keep at -20°C or lower for long term storage. After reconstitution, store at 4°C for 2-7 days or at below -20°C for up to 3 months. |