How to get Blood Serum

Crafted from

Medicine 2 600 energy

1× Prothrombin
1× Electric Mixture

Requires rotary evaporator, centrifuge

Parts you gather 12

Everything above bottoms out here, through 16 recipes and 11 tiers. Amounts are per recipe, not multiplied down the chain — see the whole crafting chain →

35× Saltweed Pulp
5× Fabric
3× Half-rotten Fish
2× Multitool
1× Boar Meat
1× Remains of Murmur Devices
1× Strange Artifact
1× Piggy Meat
1× Asbestos
1× Mutt Meat
1× Huge Artifact Fragment
1× Spiritfruit Pulp

Used to craft 4

5× STRIKE
5× Coagulant
10× Telomerase
10× Mutagen