LudgerTag V-Tag for N-glycan Labeling

  Ludger V-Tag Glycan Release and Labeling Kit

Our V-Tag glycan kit enables release of N-glycans from glycoproteins, N-glycan labeling and clean up within 1 hour for a single IgG type sample and 2 hours for 30 IgG type samples (timing for release by PNGase F might need to be adjusted for complex type samples). The glycans are then ready for analysis by (U)HPLC. Also, once labeled with V-Tag the glycans can be incubated with exoglycosidases to allow for structure assignment.

Each kit contains PNGase F, V-Tag fluorophore dye, reagents and SPE cartridges, sufficient for up to 30 samples.


  Presentation Quick Links:

  1. Ludger V-Tag for N-glycan profiling and identification

  2. Highlights of the V-Tag System

  3. Validation Data

  4. Exoglycosidase Digestion Data

  5. Next Steps

  Product/Ordering Information:

Cat #

LT-VTAG-C30     LudgerTag V-Tag Glycan Labeling Kit (Product Guide)

We also recommend using our Ludger Velocity Vacuum Manifold System. We offer all the components needed for a cartridge setup (excluding pump).
A product guide and details can be found by visiting our Vacuum Manifold System product page

Please contact us with any questions or for a quote:


Technical Advice

Dr Conception Badia Tortosa

Dr. Conception Badia Tortosa
Senior Scientist

Quotations and Orders

Ludger V-Tag Glycan Labeling Kit

Sales Team