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EMS0001

Sigma-Aldrich

PNGase Fast

recombinant, expressed in E. coli

Sinonimo/i:

N-Glycosidase F, PNGase F, Peptide N-glycosidase

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About This Item

Codice UNSPSC:
41131616

Ricombinante

expressed in E. coli

Livello qualitativo

200

Coniugato

(N-linked)

Grado

Proteomics Grade

Forma fisica

ready-to-use solution

Condizioni di spedizione

wet ice

Temperatura di conservazione

2-8°C

Categorie correlate

Descrizione generale

Peptide-N-glycosidase F (PNGase F) belongs to an enzyme family, that are mainly used for the deglycosylation of N-linked glycans.

Applicazioni

PNGase Fast may be used to immobilize in order to perform deglycosylation. It may also be used to immobilize onto methacrylate based monolithic support to release the N-linked carbohydrate moieties from glycoproteins.

Azioni biochim/fisiol

Peptide-N-glycosidase F (PNGase F) cleaves asparagine-linked high mannose, hybrid and complex oligosaccharides from glycoproteins. It can also deaminate the asparagine to aspartic acid. PNGase Fast enables complete and rapid deglycosylation of antibodies and immunoglobulin fusion proteins, as well as other glycoproteins, to be prepared for downstream chromatography or mass spectrometry analysis. PNGase Fast creates an optimized workflow, reducing processing time without compromising sensitivity or reproducibility.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Certificati d'analisi (COA)

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David A Fischler et al.
Journal of biomolecular techniques : JBT, 30(4), 58-63 (2019-10-11)
There are several methods, both chemical and enzymatic, to release N-linked glycans for structural characterization. One of the most common enzymatic release methods is the use of peptide:N-glycosidase F (PNGase F). A less expensive and quicker alternative has been reported
Kathleen L Plona et al.
JIMD reports, 60(1), 56-66 (2021-07-15)
Due to advances in sequencing technologies, identification of genetic variants is rapid. However, the functional consequences of most genomic variants remain unknown. Consequently, variants of uncertain significance (VUS) that appear in clinical DNA diagnostic reports lack sufficient data for interpretation.

Articoli

A Rapid, Streamlined Workflow for Glycan Sample Preparation and Analysis by LC-MS

The use of PNGase Fast denaturing buffer and enzyme yielded results similar to a conventional 20-hour protocol with overnight digest while reducing workflow time to about 1 hour with a 15-minute digest.

Three Methods for Critical Quality Attribute Determination of Monoclonal Antibodies

Step-by-step workflows for the intact mass analysis, peptide mapping, and N-glycan analysis of the monoclonal antibody― adalimumab, for an accurate characterization of the critical quality attributes (CQAs) to ensure drug safety and efficacy. Read more.

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