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HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide

HPLC Analysis of Biogenic Amines on Ascentis® RP-Amide application for HPLC

Materialien

Analytische Säule

Produkt-Nr.
Beschreibung
Preisangaben

Ascentis® RP-Amid HPLC-Säule

5 μm particle size, L × I.D. 15 cm × 2.1 mm

Standard

Produkt-Nr.
Beschreibung
Preisangaben

Spermidin

≥99% (GC)

Tyramin

≥98.0%

Spermin

analytical standard

Putrescin

analytical standard

Histamin

analytical standard

Cadaverin

analytical standard

CONDITIONS

column

Ascentis RP-Amide, 15 cm x 2.1 mm I.D., 5 μm particles (565305-U)

mobile phase

[A] 0.1% ammonium acetate in water (pH unadjusted); [B] acetonitrile

gradient

25 to 75% B in 10 min; held at 75% B for 5 min

flow rate

0.5 mL/min

column temp.

35 °C

detector

UV, 340 nm

injection

10 μL

Beschreibung

Hinweis zur Analyse

Following pre-column derivatization of primary amino groups using o-phthaldialdehyde/thiol reagent, the Ascentis RP-Amide was used for the analysis of biogenic amines commonly found in wines. These include histamine, spermine, spermidine, tyramine, putrescine and cadaverine. Structures along with an optimized chromatogram are presented.

Rechtliche Hinweise

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany