Accéder au contenu
Merck
Toutes les photos(1)

Documents

N3786

Sigma-Aldrich

α(2→3,6,8,9) Neuraminidase from Arthrobacter ureafaciens

Proteomics Grade, suitable for MALDI-TOF MS

Synonyme(s) :

Neuraminidase from Arthrobacter ureafaciens, Acyl-neuraminyl Hydrolase, Sialidase

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme
Toutes les photos(1)

About This Item

Numéro CAS:
9001-67-6
Numéro de classification (Commission des enzymes):
3.2.1.18 (BRENDA, IUBMB)
Numéro CE :
232-624-6
Numéro MDL:
MFCD00131711
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.32

Forme

lyophilized powder

Niveau de qualité

200

Qualité

Proteomics Grade

Activité spécifique

≥25 U/vial

Adéquation

suitable for MALDI-TOF MS

Température de stockage

2-8°C

Vous recherchez des produits similaires ? Visite Guide de comparaison des produits

Application

Neuraminidase is an important deglycosylation enzyme capable of cleaving all non-reducing unbranched N-acetylneuraminic and N-glycolylneuraminic acid residues by hydrolysis of α(2→6), α(2→3), α(2→8), and α(2→9) linkages (affinity in the order given). Branched sialic acids may also be cleaved with the use of high concentrations of enzyme and prolonged incubations. Desialylated glycoproteins may then be further characterized by treatment with various exoglycosidases resulting in partial or complete O-deglycosylation. SDS-PAGE and MALDI-TOF MS are typically utilized in purification, structural analysis, and sequencing process. These techniques also remove heterogeneity and charge from the glycoprotein.

Conditionnement

Provided with 5× concentrate reaction buffer.

Qualité

The buffer solution has been specifically formulated to assure maximum enzyme stability and assay sensitivity.

Définition de l'unité

One unit will release 1 nmole of 4-methylumbelliferone from 2-(4-methylumbelliferyl) α-D-N-acetylneuraminic acid per minute at pH 5.5 at 37° C.

Forme physique

Lyophilized powder

Composants de kit également disponibles séparément

Réf. du produit
Description
FDS
  • N3536Neuraminidase 5X Reaction Buffer 1.5 mLFDS

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

P2613

ProteoMass™ P14R MALDI-MS Standard, vial of 10 nmol

C8857

Cytochrome c from equine heart, vial of 10 nmol, (M+H+) 12,361.96 Da by calculation

C8982

αAcide α-cyano-4-hydroxycinnamique, suitable for MALDI-TOF MS

A8346

ProteoMass™ ACTH Fragment 18-39 MALDI-MS Standard, vial of 10 nmol, monoisotopic mol wt 2,464.1989 Da

I6154

ProteoMass™ Insulin chain B oxidized MALDI-MS Standard, vial of 10 nmol

I6279

Insuline from bovine pancreas, vial of 10 nmol, monoisotopic mol wt 5,729.6087 Da

A8471

ProteoMass™ Albumin MALDI-MS Standard, vial of 10 nmol, average mol wt 66,429.09 Da by calculation

A9096

ProteoMass™ Aldolase MALDI-MS Standard, vial of 10 nmol, average mol wt 39,211.28 Da by calculation

A8846

ProteoMass™ Angiotensin II MALDI-MS Standard, vial of 10 nmol

A8971

ProteoMass™ Apomyoglobin MALDI-MS Standard, vial of 10 nmol, (M+H+) 16,952.27 Da by calculation

B4181

ProteoMass™ Bradykinin Fragment 1-7 MALDI-MS Standard, vial of 10 nmol, monoisotopic mol wt 756.3997 Da

MSCAL1

ProteoMass™ Peptide and Protein MALDI-MS Calibration Kit, Peptide and Protein MALDI MS Calibration Standard

MSCAL2

ProteoMass™ Peptide MALDI-MS Calibration Kit, Peptide MALDI MS Calibration Standard

MSCAL3

ProteoMass™ Protein MALDI-MS Calibration Kit, Protein MALDI MS Calibration Standard

56197

3-Hydroxypicolinic acid, matrix substance for MALDI-MS, ≥99.0% (HPLC)

54793

2-(4-Hydroxyphenylazo)benzoic acid, matrix substance for MALDI-MS, ≥99.5%

85429

Sinapic acid, matrix substance for MALDI-MS, ≥99.0% (T)

03565

MALDI validation set polystyrene Mp ~700 - 70 000, certified reference material

37468

2′,6′-Dihydroxyacetophenone, matrix substance for MALDI-MS, ≥99.5%

91928

2′,4′,6′-Trihydroxyacetophenone monohydrate, matrix substance for MALDI-MS, ≥99.5%

03597

MALDI validation set PS, PMMA, PDMS, PEG and PSS Mp ~4′300 - 6′500

87884

trans-2-[3-(4-tert-Butylphenyl)-2-methyl-2-propenylidene]malononitrile, matrix substance for MALDI-MS, ≥99.0% (HPLC)

60018

Caffeic acid, matrix substance for MALDI-MS, ≥99.0% (HPLC)

29208

(N-Succinimidyloxycarbonylmethyl)tris(2,4,6-trimethoxyphenyl)phosphonium bromide, for protein sequence analysis (by MALDI-MS), ≥98.5%

46278

Ferulic acid, matrix substance for MALDI-MS, ≥99.0% (HPLC)

85707

2,5-Dihydroxybenzoic acid, matrix substance for MALDI-MS, >99.0% (HPLC)

70990

αAcide α-cyano-4-hydroxycinnamique, matrix substance for MALDI-MS, ≥99.0% (HPLC)

39468

αAcide α-cyano-4-hydroxycinnamique, matrix substance for MALDI-MS, Ultra pure

39319

2,5-Dihydroxybenzoic acid, matrix substance for MALDI-MS, ≥99.5% (HPLC), Ultra pure

49508

Sinapic acid, matrix substance for MALDI-MS, ≥99.5%, Ultra pure

50862

Super-DHB, suitable for matrix substance for MALDI-MS, ≥99.0%

02241

2′,3′-Dideoxycytidine 5′-triphosphate sodium salt solution, suitable for MALDI-MS, ≥98.0% (HPLC)

42597

3′-Deoxythymidine 5′-triphosphate sodium salt solution, BioChemika, puriss. p.a., suitable for MALDI-MS, ≥98.0% (HPLC)

MS0100

ProteoMass™ Guanidination Kit, For improving MALDI-MS sensitivity and peptide sequence coverage

MSCAL4

ProteoMass™ MALDI Calibration Kit for Exactive Series MS, LTQ XL and LTQ Hybrids, MALDI MS Calibration Standard

92817

9-Aminoacridine, matrix substance for MALDI-MS, ≥99.5% (HPLC)

56451

1,5-Diaminonaphthalene, matrix substance for MALDI-MS, ≥99.0% (HPLC)

50757

Micro-Array for Mass Spectrometry (MAMS), for single cell analysis

94141

4-Chloro-α-cyanocinnamic acid, matrix substance for MALDI-MS, ≥95.0% (HPLC)

89063

4-Bromo-α-cyanocinnamic acid, matrix substance for MALDI-MS, ≥95.0% (HPLC)

77081

α-Cyano-4-fluorocinnamic acid, matrix substance for MALDI-MS, ≥95.0% (HPLC)

38419

α-Cyano-2,3,4,5,6-pentafluorocinnamic acid, matrix substance for MALDI-MS, ≥95.0% (HPLC)

39379

4-Chloro-α-cyanocinnamic acid - α-Cyano-2,4-difluorocinnamic acid mixture, matrix substance for MALDI-MS, ≥95.0% (sum of both components, HPLC)

68914

4-Bromo-α-cyanocinnamic acid - 4-Chloro-α-cyanocinnamic acid mixture, matrix substance for MALDI-MS, ≥95.0% (sum of both components, HPLC)

05851

4-Aminoquinaldine, matrix substance for MALDI-MS, ≥99.0% (HPLC)

78246

Curcumin, matrix substance for MALDI-MS, ≥99.5% (HPLC)

04973

Micro-Array for Mass Spectrometry (MAMS), for quantitative MALDI

94477

(E)-2-Cyano-3-(2-naphthyl)acrylic acid, matrix substance for MALDI-MS, ≥98.0% (HPLC)

83788

(2E)-3-(9-Anthryl)-2-cyanoacrylic acid, matrix substance for MALDI-MS, ≥97.0% (HPLC)

76884

Anthranilamide, matrix substance for MALDI-MS, ≥99.0% (HPLC)

56229

9-Nitroanthracene, matrix substance for MALDI-MS, ≥98.5% (HPLC)

PFS11

SpheriCal™ Mix, Peptide Low, suitable for MALDI-MS

PFS31

SpheriCal™ Aqua, Peptide Medium, suitable for MALDI-MS

PFS32

SpheriCal™ Aqua, Peptide High, suitable for MALDI-MS

PFS20

SpheriCal™ Neat, Peptide Low, suitable for MALDI-MS

PFS21

SpheriCal™ Neat, Peptide Medium, suitable for MALDI-MS

PFS22

SpheriCal™ Neat, Peptide High, suitable for MALDI-MS

PFS23

SpheriCal™ Neat, Protein Low, suitable for MALDI-MS

PFS30

SpheriCal™ Aqua, Peptide Low, suitable for MALDI-MS

69028

4-Phenyl-α-cyanocinnamamide, matrix substance for MALDI-MS, ≥98.5% (HPLC)

900666

Bruker standard solvent, suitable for MALDI-MS, 50% ACN + 47.5% H2O + 2.5% TFA

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P284 - P501

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Hongyun Li et al.
PloS one, 11(2), e0148238-e0148238 (2016-02-02)
Recent studies have shown that cerebral apoD levels increase with age and in Alzheimer's disease (AD). In addition, loss of cerebral apoD in the mouse increases sensitivity to lipid peroxidation and accelerates AD pathology. Very little data are available, however
Natallia Makarava et al.
Acta neuropathologica communications, 6(1), 92-92 (2018-09-14)
Last decade witnessed an enormous progress in generating authentic infectious prions or PrPSc in vitro using recombinant prion protein (rPrP). Previous work established that rPrP that lacks posttranslational modification is able to support replication of highly infectious PrPSc with assistance
Johan Nordholm et al.
The Journal of biological chemistry, 288(15), 10652-10660 (2013-03-01)
Interactions that facilitate transmembrane domain (TMD) dimerization have been identified mainly using synthetic TMDs. Here, we investigated how inherent properties within natural TMDs modulate their interaction strength by exploiting the sequence variation in the nine neuraminidase subtypes (N1-N9) and the
Audu J Natala et al.
Journal of medical entomology, 50(1), 85-93 (2013-02-23)
Amblyomma variegatum F. are obligate hematophagous ectoparasites of livestock that serve as the vectors of Ehrlichia ruminantium (formerly known as Cowdria ruminantium), the causative agent of heartwater disease. In the light of the fact that they are blood-feeding, their salivary
Dominic Meusch et al.
Nature, 508(7494), 61-65 (2014-02-28)
Tripartite Tc toxin complexes of bacterial pathogens perforate the host membrane and translocate toxic enzymes into the host cell, including in humans. The underlying mechanism is complex but poorly understood. Here we report the first, to our knowledge, high-resolution structures
Afficher tous les articles scientifiques apparentés

Articles

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Glycan Sequencing Using Exoglycosidases

Afficher tout

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique