Determination of the [<sup>15</sup>N]-Nitrate/[<sup>14</sup>N]-Nitrate Ratio in Plant Feeding Studies by GC–MS
Feeding experiments with stable isotopes are helpful tools for investigation of metabolic fluxes and biochemical pathways. For assessing nitrogen metabolism, the heavier nitrogen isotope, [<sup>15</sup>N], has been frequently used. In plants, it is usually applied in form of [<sup>...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-04-01
|
Series: | Molecules |
Subjects: | |
Online Access: | https://www.mdpi.com/1420-3049/24/8/1531 |