Epic Quest Bio The case files
Case No. 19 · have you seen this molecule?

Peonidin 3-galactoside

the red in cranberries

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

Peonidin 3-galactoside, front view, against a height chart in nanometers
FRONT
Peonidin 3-galactoside, side view
SIDE · CID 91810512

The suspect, from its real atomic coordinates. Drag to turn it. Height chart in nanometers, ruled every 0.1 nm. About 60,000 end to end would span the width of a human hair.

Rap sheet

Answers to
Peonidin 3-galactoside. The cranberry’s main red.
Height
1.4 nm, stretched out.
Weight
0.77 zeptograms
Build
Flat three-ring head, one sugar for a tail.
Color
Cherry red in acid. Turns deep blue when the acid runs out.
Marks
One methyl group more than its cousin, cyanidin.
Origins
Cranberry bogs, mostly in Wisconsin and Massachusetts. Named after the peony.
Associates
Cranberries, which float. Growers flood the bog and round them up.
Last seen
A 5 mL tube marked CRAN in the fridge at HQ.
1,900,000,000,000,000,000

of them in an 8 oz glass of cranberry juice cocktail, give or take.
Bottles vary. You’ve never seen one.

The poster on the street

The wanted poster for Peonidin 3-galactoside

This is the photocopied wanted poster for Peonidin 3-galactoside, No. 19. 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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