Can I mix the Biosilk product with another Biolaminin isoform than Biolaminin 521?

Yes, you can mix Biosilk with any Biolaminin product. Add 25 μL of the Biolaminin product of choice to the thawed Biosilk solution (250 μL). Mix by gently pipetting 3 times without introducing air bubbles. The final mixture will have a concentration of 9 µg/mL Biolaminin.