Ludger DMB Sialic Acid Analysis

DMB sialic acid release and labeling kit

Use the LudgerTag DMB kit to release and label sialic acids in your samples and compare to a Sialic acid Reference Panel, N-acetyl neuraminic acid (NeuAc) and N-glycolyl neuraminic acid (NeuGc) standards by (U)HPLC analysis.

- Release and labeling of sialic acids with 1,2-diamino-4,5-methylenedioxybenzene.
- 2HCl (DMB) for fluorophore detection of chromatographically separated sialic acid variants.
- Kit sufficient for 22 samples.

Info Guides:

  Product/Ordering Information:

Release and label sialic acids with DMB:

  • LudgerTag DMB sialic acid release and labeling kit

Sialylated Positive Controls:

  • Fetuin Glycoprotein Standard
  • LudgerBioQuant GPEP A2G2S2 glycopeptide standard
  • 5-N -acetyl-9-O-acetyl neuraminic acid standard (Neu5,9Ac2)
  • N -acetylneuraminic acid (Neu5Ac or NANA) quantitative standard
  • N -glycolylneuraminic acid (Neu5Gc or NGNA) quantitative standard
  • Sialic acid reference panel

HPLC Analysis:

  • LudgerSep R1 HPLC Column

UHPLC Analysis:

  • LudgerSep uR2 UHPLC Column


WCBP Sialic Acid Poster

Analysis of Sialic Acids in Biopharmaceuticals

Hendel J, Royle L, Kozak RP, Fernandes DL

Presented at:
WCBP 2017: 21st Symposium on the Interface of Regulatory and Analytical Sciences for Biotechnology Health Products
Washington D.C., United States. January 24-26th 2017


Technical Advice

Jenifer Hendel

Jenifer Hendel
Senior Scientist

Quotations and Orders

Karen Oakes - Sales Manager

Karen Oakes
Sales Manager