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Sigma-Aldrich

Ammonium-15N2 sulfate

98 atom % 15N

Synonym(s):

15N Labeled ammonium sulfate, Diazanium-15N2 sulfate

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About This Item

Linear Formula:
(15NH4)2SO4
CAS Number:
43086-58-4
Molecular Weight:
134.13
MDL number:
MFCD00003392
UNSPSC Code:
12352200
PubChem Substance ID:
24858031
NACRES:
NA.12

isotopic purity

98 atom % 15N

Quality Level

200

form

solid

technique(s)

bio NMR: suitable
protein expression: suitable

mp

>280 °C (dec.) (lit.)

mass shift

M+2

SMILES string

[15NH3].[15NH3].OS(O)(=O)=O

InChI

1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)/i2*1+1;

InChI key

BFNBIHQBYMNNAN-ISOLYIDJSA-N

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Application

Ammonium-15N2 sulfate can be used:
  • In the quantitative protein expression profiling.
  • In metabolomic analyses to identify the number of nitrogen atoms in each metabolite and to confirm biological origin.
  • To determine the agronomic fertilizer nitrogen absorption efficiency by the coffee plant.

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R T Batey et al.
Nucleic acids research, 20(17), 4515-4523 (1992-09-11)
A general method for large scale preparation of uniformly isotopically labeled ribonucleotides and RNAs is described. Bacteria are grown on isotopic growth medium, and their nucleic acids are harvested and degraded to mononucleotides. These are enzymatically converted into ribonucleoside triphosphates
Energy Nucl. Agric., 9, 66-66 (1988)
Izargi Vega-Mas et al.
Scientific reports, 9(1), 8925-8925 (2019-06-22)
Proper carbon (C) supply is essential for nitrogen (N) assimilation especially when plants are grown under ammonium (NH4+) nutrition. However, how C and N metabolic fluxes adapt to achieve so remains uncertain. In this work, roots of wheat (Triticum aestivum

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