PNGase F, peptide-N-glycosidase F, peptide-N4-(N-acetyl-β-glucosaminyl)asparagine amidase. Releases intact N-glycans by cleaving between the innermost GlcNAc and Asn.
Recombinant gene from Elizabethkingia meningosepticum, expressed in E. coli. The source organism was previously known as Chryseobacterium [Flavobacterium] meningosepticum1.
Cleaves all N-linked complex, hybrid or high mannose oligosaccharides, unless α(1-3) core fucosylated, as in plant glycans. Asparagine must be peptide-bonded at both termini. Phosphate, sulfate and sialic acid groups attached to the oligosaccharide do not affect cleavage. Endo F free.
"A & B" pack sizes ship with:
"D" pack size does not ship with the above buffers.
20 mM Tris-HCl, 50 mM NaCl, 1 mM EDTA (pH 7.5)
5X concentrated buffer, when diluted gives 20 mM sodium phosphate pH 7.5, containing 0.02% sodium azide.
8.6 / 7.5 - 9.5
One unit is defined as the amount of enzyme required to catalyze the release of N-linked oligosaccharides from 60 μmoles of denatured ribonuclease B in 1 hour at 37°C, pH 7.5.
Not formulated for FACE® analysis, use GK50050 instead.
Size: 100 mU in 40 µl
Product Code: GKE-5006A
1. Kim KK, Kim MK, Lim JH, Park HY, Lee ST. Transfer of Chryseobacterium meningosepticum and Chryseobacterium miricola to Elizabethkingia gen. nov. as Elizabethkingia meningoseptica comb. nov. and Elizabethkingia miricola comb. nov. Int J Syst Evol Microbiol. 2005 May;55(Pt 3):1287-93.
Product Safety Documentation for GKE-5006A:
|WS0010||5x N-Glycanase Reaction Buffer|
|WS0145||5x N-Glycanase Tris Reaction Buffer|