335134
Potassium nitrate-15N
98 atom % 15N
Synonym(s):
15N Labeled potassium nitrite, 15N Labeled KNO3
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About This Item
Linear Formula:
K15NO3
CAS Number:
Molecular Weight:
102.10
MDL number:
UNSPSC Code:
12352102
PubChem Substance ID:
NACRES:
NA.12
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isotopic purity
98 atom % 15N
Quality Level
mp
334 °C (lit.)
application(s)
agriculture
mass shift
M+1
SMILES string
[K+].[O-][15N+]([O-])=O
InChI
1S/K.NO3/c;2-1(3)4/q+1;-1/i;1+1
InChI key
FGIUAXJPYTZDNR-IEOVAKBOSA-N
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General description
Potassium nitrate-15N is an inorganic compound enriched with 15N isotope.
Application
Labeled Potassium Nitrate has been used
• To successfully follow the uptake of fertilizer N by crops and retention of fertilizer N in soil organic matter.
• As internal standard for quantification of nitrate in biological samples, mainly of human or animal origin.
• Measurement of protein abundance in Arabidopsis.
• To successfully follow the uptake of fertilizer N by crops and retention of fertilizer N in soil organic matter.
• As internal standard for quantification of nitrate in biological samples, mainly of human or animal origin.
• Measurement of protein abundance in Arabidopsis.
Packaging
This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.
signalword
Warning
hcodes
Hazard Classifications
Ox. Sol. 3
Storage Class
5.1B - Oxidizing hazardous materials
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Mathieu Sebilo et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(45), 18185-18189 (2013-10-23)
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Feeding experiments with stable isotopes are helpful tools for investigation of metabolic fluxes and biochemical pathways. For assessing nitrogen metabolism, the heavier nitrogen isotope, [15N], has been frequently used. In plants, it is usually applied in form of [15N]-nitrate, which
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