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P7367

Sigma-Aldrich

PNGase F from Elizabethkingia meningoseptica

BioReagent, ≥95% (SDS-PAGE), for proteomics

Sinónimos:

PNGase F

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About This Item

Número de CAS:
83534-39-8
Comisión internacional de enzimas:
3.5.1.52 (BRENDA, IUBMB)
MDL number:
MFCD00131222
UNSPSC Code:
12352204
NACRES:
NA.32

biological source

bacterial (Elizabethkingia meningoseptica)

Quality Level

200

conjugate

(N-linked)

grade

for proteomics

product line

BioReagent

assay

≥95% (SDS-PAGE)

form

powder

shelf life

≥1 weeks at 2‑8 °C (for a reconstituted solution >500 units/ml)
≥1 yr at 2‑8 °C
Solution is stable for at least 3 freeze-thaw cycles

mol wt

~36 kDa

concentration

≥300 units/mL
≥50 units/mL

optimum pH

~8.6

shipped in

wet ice

storage temp.

2-8°C

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General description

Proteomics Grade PNGase F has been extensively purified and lyophilized from dilute potassium phosphate buffer to produce a stable product. The product is free from glycerol and other stabilizers, and contains very low levels of buffer salts. This highly purified material is excellent for N-linked deglycosylation of glycoproteins or glycopeptides in gel, in solution, or on blot membranes.

Application

PNGase F from Elizabethkingia meningoseptica has been used:
  • for de-N-glycosylation of Zika20virus E protein
  • to evaluate coxsackievirus and adenovirus receptor glycosylation using CAR-expressing COS cells
  • to verify the N-linked glycosylation of MHC class 1 polypeptide-related sequence A (MICA)

Suitable for both proteomics and glycobiology use; compatible with MALDI-TOF MS analysis
Used to deglycosylate protein.

Biochem/physiol Actions

Cleaves an entire glycan from a glycoprotein provided the glycosylated asparagine moiety is substituted on its amino and carboxyl terminus with a polypeptide chain.

Unit Definition

One unit will catalyze the release of N-linked oligosaccharides from 1 nanomole of denatured ribonuclease B in one minute at 37°C at pH 7.5 monitored by SDS-PAGE. One Sigma unit of PNGase F activity is equal to 1 IUB milliunit.

related product

Referencia del producto
Descripción
Precios

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Terry Nguyen-Khuong et al.
Glycoconjugate journal, 35(6), 499-509 (2018-11-24)
Analysis of glycans via a porous graphitized carbon liquid chromatography (PGC-LC) coupled with electrospray ionization (tandem) mass spectrometry (ESI-MS(/MS)) is a powerful analytical method in the field of glycomics. Isobaric glycan structures can be identified reliably with the help of
Lars Andresen et al.
Journal of immunology (Baltimore, Md. : 1950), 188(4), 1847-1855 (2012-01-10)
NKG2D ligand surface expression is important for immune recognition of stressed and neotransformed cells. In this study, we show that surface expression of MICA/B and other NKG2D ligands is dependent on N-linked glycosylation. The inhibitor of glycolysis and N-linked glycosylation
Katherine J D Ashbourne Excoffon et al.
Journal of virology, 81(11), 5573-5578 (2007-03-23)
The coxsackievirus and adenovirus receptor (CAR) is both a viral receptor and homophilic adhesion protein. The extracellular portion of CAR consists of two immunoglobulin (Ig)-like domains, each with a consensus sequence for N-glycosylation. We used chemical, genetic, and biochemical studies
Mikkel G Terp et al.
NPJ precision oncology, 5(1), 65-65 (2021-07-17)
EGFR tyrosine kinase inhibitor (TKI) resistance in non-small cell lung cancer (NSCLC) patients is inevitable. Identification of resistance mechanisms and corresponding targeting strategies can lead to more successful later-line treatment in many patients. Using spectrometry-based proteomics, we identified increased fibroblast
Daniel Nouri-Nejad et al.
Molecular biology of the cell, 32(5), 376-390 (2021-01-07)
Pannexin 1 (PANX1) is a glycoprotein that forms large pore channels capable of passing ions and metabolites such as ATP for cellular communication. PANX1 has been implicated in many diseases including breast cancer and melanoma, where inhibition or deletion of
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Post Translational Modification

Protein modifications are crucial for disease study. Analysis methods are key.

Strategies for Deglycosylating N-Linked Glycans

Explore strategies for releasing N-linked glycans with PNGase F, PNGase A & native & sequential deglycosylation with endoglycosidases & exoglycosidases.

Protocolos

Mass Spectrometry of Glycans

Explore mass spectrometry analysis of glycans for glycomic & glycoproteomic neutral & acidic glycan analysis. See a general mass spec glycan analysis procedure.

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