Frequently Asked Questions
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Can I use OglyZOR and PNGaseF in the same reaction?
Yes, we have performed successful experiments with OglyZOR, SialEXO and PNGaseF in the same reaction under native conditions O/N at pH ~7.0. If denaturing reaction conditions are required for PNGaseF, the reaction with OglyZOR and SialEXO needs to be performed first under native conditions, then add PNGaseF and the required buffer.
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Will OglyZOR leave the N-glycans intact?
OglyZOR only works on desialylated O-glycans therefore is a sialidase (SialEXO) included with the product. SialEXO is not O-glycan specific and will therefore desialylate any N-glycans that are present.
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Will OglyZOR work on extended core 1 structures or single HexNAc?
No, OglyZOR recognizes the core 1 disaccharide HexNAcHex (or GalNAcGal) and to some extend also the core 3 disaccharide HexNAc(2) (or GalNAcGlcNAc).
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