Passa al contenuto
Merck
Tutte le immagini(1)

Key Documents

P2922

Sigma-Aldrich

Endoproteinase Glu-C from Staphylococcus aureus V8

Type XVII-B, lyophilized powder, 500-1,000 units/mg solid

Sinonimo/i:

V8 Protease

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Numero CAS:
Classificazione EC (Enzyme Commission):
Numero MDL:
Codice UNSPSC:
12352204
eCl@ss:
32160410
NACRES:
NA.54

Tipo

Type XVII-B

Livello qualitativo

Forma fisica

lyophilized powder

Attività specifica

500-1,000 units/mg solid

PM

29 kDa

Purificato mediante

chromatography

Condizioni di spedizione

wet ice

Temperatura di conservazione

−20°C

Informazioni sul gene

Staphylococcus aureus subsp. aureus MW2 ... sspA(1003044)

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Applicazioni

Endoproteinase Glu-C from Staphylococcus aureus strain V8 is a serine protease used for selective cleavage of proteins for amino acid sequence determination or peptide mapping . Product P2922 has been used to linearize cyclic peptides in C. ternatea leaf extract.
Endoproteinase Glu-C from Staphylococcus aureus V8 has been used to digest reduced and alkylated cyclotides to produce linearized fragments.
It is used for selective cleavage of proteins for amino acid sequence determination or peptide mapping.

Azioni biochim/fisiol

Staphylococcus strain V8 protease specifically cleaves peptide bonds on the carboxyl side of aspartic and glutamic acid residues when used in phosphate buffer. When used in ammonium bicarbonate buffer or ammonium acetate buffer cleavage is restricted to the carboxyl side of glutamic acid residues only. The enzyme exhibits maximal activity from pH 4.0 to 7.8. If hemoglobin is used as the substrate, maximal activity is at pH 4.0. The maximal activity is at pH of 7.8 when casein is the substrate.

Definizione di unità

One unit will hydrolyze 1 μmole of N-t-Boc-L-glutamic acid α-phenyl ester per min at pH 7.8 at 37 °C. One unit is equivalent to ~0.004 casein digestion unit.

Pittogrammi

Health hazard

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Resp. Sens. 1 - Skin Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

From the Cover: Discovery of an unusual biosynthetic origin for circular proteins in legumes
Aaron G. Poth, Michelle L. Colgrave, et al.
Proceedings of the National Academy of Sciences of the USA, 108 (2011)
Shanshan Liu et al.
Amino acids, 48(4), 1059-1067 (2016-01-11)
Common yet often overlooked, deamidation of peptidyl asparagine (Asn or N) generates aspartic acid (Asp or D) or isoaspartic acid (isoAsp or isoD). Being a spontaneous, non-enzymatic protein post-translational modification, deamidation artifact can be easily introduced during sample preparation, especially
Andrew Michael Frey et al.
Cell reports, 35(1), 108930-108930 (2021-04-08)
Staphylococcus aureus possesses ten extracellular proteases with mostly unknown targets in the human proteome. To assist with bacterial protease target discovery, we have applied and compared two N-terminomics methods to investigate cleavage of human serum proteins by S. aureus V8 protease
Feliciano Priego-Capote et al.
Methods in molecular biology (Clifton, N.J.), 728, 219-232 (2011-04-07)
Glucose is the predominant source of energy in cells. However, a chronic high glucose exposure of proteins modifies a number of biological pathways, known as glucotoxicity. Several studies have suggested that this impaired protein function is associated in part to
Chengjian Tu et al.
Analytical chemistry, 83(12), 4802-4813 (2011-04-16)
The plasma proteome holds enormous clinical potential, yet an in-depth analysis of the plasma proteome remains a daunting challenge due to its high complexity and the extremely wide dynamic range in protein concentrations. Furthermore, existing antibody-based approaches for depleting high-abundance

Contenuto correlato

Enzymatic Assay of Endoproteinase Glu-C (EC 3.4.21.19)

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.