In Dire Marsh, acquire Sparkleaf and extract a biotic sample from it in Bio-Research. Synthesize the sample in Quarantine, inject it, then exfil.
In a single run:
Loot Sparkleaf in Dire Marsh [1]
Extract Biotic Sample from Sparkleaf in Bio-Research [1]
Inject the synthesized sample in central Quarantine, then exfil [1]