Amino acid analysis: aqueous dimethyl sulfoxide as solvent for the ninhydrin reaction.

Amino acid analysis: aqueous dimethyl sulfoxide as solvent for the ninhydrin reaction.

The Journal of biological chemistry (1968-12-10)

S Moore

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Sigma-Aldrich

Dimetilsulfóxido, ACS reagent, ≥99.9%

Sigma-Aldrich

Dimetilsulfóxido, suitable for HPLC, ≥99.7%

Sigma-Aldrich

Ninhydrin, ACS reagent

Sigma-Aldrich

Ninhydrin Reagent, 2% Solution

Sigma-Aldrich

Dimetilsulfóxido, puriss. p.a., dried, ≤0.02% water

Sigma-Aldrich

Dimetilsulfóxido, puriss. p.a., ACS reagent, ≥99.9% (GC)

Sigma-Aldrich

Lithium acetate dihydrate, BioUltra, ≥99.0% (anhydrous basis)