The GlycoProfile™ Enzymatic In-gel N-Deglycosylation Kit is optimized to provide a convenient, reproducible method to N-deglycosylate and digest protein samples from one dimensional (1D) and two dimensional (2D) polyacrylamide gel pieces for subsequent mass spectrometry or HPLC analysis. This procedure is suitable for Coomassie® Brilliant Blue and colloidal Coomassie stained gels. Silver stained gels may also be used if properly destained.
Principle
The kit includes Proteomics Grade PNGase F and trypsin enzymes necessary for N-linked deglycosylation and tryptic digestion, respectively. The samples can then be desalted and concentrated for analysis by MALDI-TOF MS or electrospray MS with subsequent database searching.
Quantity
Each kit contains reagents sufficient to deglycosylate and digest up to 10 samples.
Legal Information
GlycoProfile is a trademark of Sigma-Aldrich Co. LLC
Kit Components Only
Product No.
Description
Acetonitrile, ≥99.93%, BioSyn® 50 mL
Kit Components Also Available Separately
Product No.
Description
SDS
P7367PNGase F from Elizabethkingia meningoseptica, BioReagent, ≥95% (SDS-PAGE) 50 USDS
T6567Trypsin from porcine pancreas, Proteomics Grade, BioReagent, Dimethylated 20 μgSDS
Trypsin Solubilization Reagent
I0408Invertase Glycoprotein Standard, BioReagent, from Saccharomyces cerevisiaeSDS
Information about Glycoprotein deglycosylation. The diversity of oligosaccharide structures, both O-linked and N-linked, often results in heterogeneity in the mass and charge of glycoproteins.
Find deglycosylation kits for your research. Review the different features of deglycosylation kits for glycoproteins, enzymatic proteins, and native proteins.
Explore strategies for releasing N-linked glycans with PNGase F, PNGase A & native & sequential deglycosylation with endoglycosidases & exoglycosidases.
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