Epic Quest Bio The case files
Case No. 14 · have you seen this molecule?

Astaxanthin

the red in a cooked lobster

File sealed

The detectives are still writing this one up. The poster and the facts are below; the film and the interrogation room open soon.

Booking photographs

Astaxanthin, front view, against a height chart in nanometers
FRONT
Astaxanthin, side view
SIDE · CID 5281224

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.1 nm. A 10-inch lobster is about eighty million times longer.

Rap sheet

Answers to
Astaxanthin. Named after the lobster. Once booked as “salmon acid.”
Height
3.1 nm, standing on end.
Weight
0.99 zeptograms
Color
Slate blue in a live lobster, gripped by a protein. Boiling breaks the grip: red.
Marks
Thirteen double bonds in a row. They make the red.
Associates
Salmon. It’s the pink in their flesh.
Origins
Algae that turn dried-up birdbaths blood red.
Last seen
A 5 mL tube marked LOBSTER in the freezer at HQ.
1,500,000,000,000,000,000

of them in an ounce of lobster shell, give or take.
Lobsters vary. You’ve never seen one.

The poster on the street

The wanted poster for Astaxanthin

This is the photocopied wanted poster for Astaxanthin, No. 14. They were made for noticeboards around Boston, Cambridge and the rest of the east coast.

Found one? Scan its QR code with your phone. If you're a signed-in player, the sighting goes on your record with +1 XP.

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