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485411

Sigma-Aldrich

Ammonium-14N2 sulfate

99.99 atom % 14N

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Linear Formula:
(14NH4)2SO4
CAS Number:
Molecular Weight:
132.13
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.12

description

15N depleted

Quality Level

isotopic purity

99.99 atom % 14N

form

solid

mp

>280 °C (dec.) (lit.)

application(s)

agriculture

mass shift

depleted

SMILES string

[14NH3].[14NH3].OS(O)(=O)=O

InChI

1S/2H3N.H2O4S/c;;1-5(2,3)4/h2*1H3;(H2,1,2,3,4)/i2*1+0;

InChI key

BFNBIHQBYMNNAN-ONPSQTMSSA-N

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This Item
593990175684488089
Ammonium-14N2 sulfate 99.99 atom % 14N

Sigma-Aldrich

485411

Ammonium-14N2 sulfate

Ammonium-d8 sulfate 98 atom % D

Sigma-Aldrich

175684

Ammonium-d8 sulfate

Ammonium-15N2 sulfate 5 atom % 15N

Sigma-Aldrich

488089

Ammonium-15N2 sulfate

form

solid

form

solid

form

solid

form

-

mp

>280 °C (dec.) (lit.)

mp

>280 °C (dec.) (lit.)

mp

>280 °C (dec.) (lit.)

mp

>280 °C (dec.) (lit.)

mass shift

depleted

mass shift

M+10

mass shift

M+8

mass shift

M+2

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

description

15N depleted

description

-

description

-

description

-

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

13 - Non 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

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Journal of molecular biology, 426(14), 2667-2678 (2014-05-27)
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Takayoshi Hiyama et al.
The FEBS journal, 281(14), 3113-3125 (2014-05-20)
The last two steps of l-tryptophan (Trp) biosynthesis are catalyzed by Trp synthase, a heterotetramer composed of TrpA and TrpB. TrpB catalyzes the condensation of indole, synthesized by TrpA, and serine to Trp. In the hyperthermophilic archaeon Thermococcus kodakarensis, trpA
Houda Banani et al.
International journal of food microbiology, 182-183, 1-8 (2014-05-24)
The yeast-like fungus Aureobasidium pullulans PL5 is a microbial antagonist against postharvest pathogens of fruits. The strain is able to produce hydrolases, including glucanases, chitinases and proteases. The alkaline serine protease gene ALP5 from A. pullulans was cloned, inserted into

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