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UHPLC Analysis of Turmeric Standards on Ascentis® Express RP-Amide

UHPLC Analysis of Turmeric Standards on Ascentis® Express RP-Amide application for UHPLC

Materials

analytical column

Product No.
Description
Pricing

Ascentis® Express RP-Amide, 5 μm HPLC Column

5 μm particle size, L × I.D. 15 cm × 4.6 mm

standard

Product No.
Description
Pricing

Hexahydrocurcumin

analytical standard

Tetrahydrocurcumin

analytical standard

Bisdemethoxycurcumin

analytical standard

Demethoxycurcumin

analytical standard

Curcumin

analytical standard

(−)-Curcumol

analytical standard

CONDITIONS

column

Ascentis Express RP-Amide, 10 cm x 4.6 mm I.D., 5 μm particles (50774-U)

mobile phase

[A] water with 0.1% formic acid; [B] acetonitrile with 0.1% formic acid;

gradient

40% B held for 1 min; 40 to 100% B in (6 min); 100% B held for 5 min

flow rate

1.0 mL/min

pressure

1750 psi (121 bar)

column temp.

35 °C

detector

UV, 200 nm

injection

5 μL

sample

7 turmeric standards 50 μg/mL in 50:50, water:methanol

Description

Legal Information

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