Glyko® NGA2 (G0) [GKC-004300]

$ 297.00


Glyko® Asialo-, agalacto-, biantennary complex N-glycan (NGA2) 

Qualitative standard for glycan identification

Alternative glycan names: G0, G0-F, A2

Monoisotopic mass: 1316.4866

Size: 10 µg, 20 µg (2 x 10 µg)

Product Code: GKC-004300 



Structures drawn using GlycoWorkbench3.  

  1. Harvey DJ, Merry AH, Royle L, Campbell MP, Dwek RA, Rudd PM. Proposal for a standard system for drawing structural diagrams of N- and O-linked carbohydrates and related compounds.  2009 Aug;9(15):3796-801. 
  2. CFG: Functional Glycomics Gateway [Internet]. Symbol and Text Nomenclature for Representation of Glycan Structure. Nomenclature Committee, Consortium for Functional Glycomics; [2012; cited 2015 Oct 6]. Available from:
  3. Ceroni A, Maass K, Geyer H, Geyer R, Dell A, Haslam SM. GlycoWorkbench: a tool for the computer-assisted annotation of mass spectra of glycans.  2008 Apr;7(4):1650-9.

Q. Can I use your unlabeled glycans with dyes that label glycosylamines?

A. Our unlabeled N-glycan standards have a free reducing end (-OH), so are not suitable for labeling with glycosylamine (-NH2) reactive dyes such as InstantPC, InstantQ and InstantAB.

We offer a range of InstantDye-labeled glycan standards to support glycoslyamine labels:

Please contact ProZyme if you would like to request a glycan standard not currently offered.

Product Citations
  1. De S, Kaus K, Sinclair S, Case BC, Olson R. Structural basis of mammalian glycan targeting by Vibrio cholerae cytolysin and biofilm proteins.  2018 Feb 12;14(2):e1006841.
  2. Wang WL, Du YM, Wang W, Conway LP, Cai ZP, Voglmeir J, Liu L Comparison of the bifidogenic activity of human and bovine milk N-glycome. Journal of Functional Foods. 2017 June;33:40–51.

Product Safety Documentation for GKC-004300:

Product/Part No. Description
GKC-004300 Glyko® NGA2 (G0)