Skip To Main Content
Jason Barrera on Muck Rack

Jason Barrera

Is this you? As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work. Claim your profile

Get in touch with Jason

Contact Jason, search articles and posts on X, monitor coverage, and track replies from one place.

Learn more about Muck Rack

Actions

Share this page

Is this you?

As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.
Claim your profile

Articles

Compound-Specific and Intramolecular δ15N Analysis of a Poly-Nitrogenous Amino Acid: Histidine

|
By Mark A. Altabet, Jesús Baca, Lin Zhang, Jason Barrera
| dx.doi.org
Introduction Click to copy section linkSection link copied! Nitrogen (N) isotopic composition (δ15N) of amino acids (AAs) has been widely applied to study N assimilation, biosynthesis, and metabolism, as well as trophic dynamics in ecosystems. (1−5) The interpretative power of this tool stems from the N isotopic fractionation induced by biochemical reactions involving the breakage or formation of C–N bonds, mostly driven by transamination and deamination of the α-N.
Open in Who Shared Issue with article?
See all 1 articles