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putrescine

British  
/ pjuːˈtrɛsiːn, -ɪn /

noun

  1. a colourless crystalline amine produced by decaying animal matter; 1,4-diaminobutane. Formula: H 2 N(CH 2 ) 4 NH 2

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of putrescine

C20: from Latin putrescere + -ine ²

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Not everyone wants to sniff the compounds known as putrescine and cadaverine — this particular sample isn’t as awful as you might think — but many eagerly take part in the final display.

From New York Times Apr. 26, 2023

In module I, glucose is converted to the molecule putrescine, by metabolic steps in the mitochondrion and cytosolic fluid.

From Nature Sep. 1, 2020

Divide the flowers into two groups, and while wearing eye protection and gloves, spray one group with a solution of either putrescine or cadaverine.

From Textbooks Jan. 1, 2015

The polyamines putrescine and cadaverine, which are the products of protein breakdown after animal death, are the source of the pungent smell of decaying meat.

From Textbooks Jan. 1, 2015

Possible scents include two byproducts of decomposition: putrescine and cadaverine.

From Slate Apr. 20, 2012

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