Green Drop Fibrinogen is derived from mammal sources. It can be crosslinked by co-printing it with a thrombin-containing hydrogel. It allows the production of diseased and healthy models and promotes the formation of vascular networks for drug discovery and research.  Store at temperatures below 10°C, avoiding freezing and exposure to light. Produced under sterile and aseptic conditions. For Research use ONLY. Not intended for in vitro diagnostics or in vivo uses. Parameters: Concentration: 2%; pH: 6.5-7.4; Sterility: sterile; Printing temperature: 10 °C; Visual appearance: transparent; Condition: liquid; Material Grade: research grade. Content: GreenDrop1 Fibrinogen (human) BioInk (3ml)