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Key Documents

P5860

Sigma-Aldrich

Protease from Bacillus sp.

liquid, ≥8 U/g

Synonyme(s) :

Esperase® 8.0L

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About This Item

Numéro CE :
232-752-2
Numéro MDL:
MFCD00132092
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Forme

liquid

Niveau de qualité

200

Activité spécifique

≥8 U/g

Poids mol.

20--30 kDa

Température de stockage

2-8°C

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Application

Protease is an enzyme used to break down proteins by hydrolyzing peptide bonds. Product P5860 is secreted from Bacillus sp. It is a serine-type protease characterized by excellent perfomance at elevated temperature and pH. Protease is used to degrade proteins, to study protease inhibitors and to study thermal inactivation kinetics. The enzyme has been used to test UV radiation as an environmental friendly, non-thermal technology for sterilizing enzymes used in the food industry.

Actions biochimiques/physiologiques

Protease catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate. Proteases, secreted from Bacillus sp., typically have molecular weights ranging from 20,000 to 30,000. They are typcially stabilized by Ca2+ and have high isoelectric points.

Informations légales

A product of Novozyme corp.
Esperase is a registered trademark of Novozymes Corp.

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

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

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".

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Consulter la Bibliothèque de documents

Elodie Lefebvre et al.
Materials science & engineering. C, Materials for biological applications, 82, 210-216 (2017-10-14)
Chronic wound colonization by bacterial biofilms is common and can cause various complications. An anti-biofilm strategy was developed around the co-entrapment of a commercially available antiseptic, PHMB (polyhexamethylene biguanide 4mgmL
D R Durham et al.
Journal of bacteriology, 169(6), 2762-2768 (1987-06-01)
An alkalophilic Bacillus sp., strain GX6638 (ATCC 53278), was isolated from soil and shown to produce a minimum of three alkaline proteases. The proteases were purified by ion-exchange chromatography and were distinguishable by their isoelectric point, molecular weight, and electrophoretic
Effect of UV light on microbial proteases: From enzyme inactivation to antioxidant mitigation.
Lante A, et al.
Innovative Food Science & Emerging Technologies, 17, 130-134 (2013)
Yipeng Zhang et al.
Ultrasonics sonochemistry, 68, 105201-105201 (2020-06-11)
Protein is one of the most abundant natural polymeric materials, but only a few studies on nanoproteins have been conducted. In this paper, a novel approach based on ultrasound-assisted enzymatic hydrolysis was employed for the preparation of microkeratin and nanokeratin
Vadim Volkov et al.
International journal of biological macromolecules, 85, 476-486 (2016-01-13)
The current study describes the in vitro phosphorylation of a human hair keratin, using protein kinase for the first time. Phosphorylation of keratin was demonstrated by (31)P NMR (Nuclear Magnetic Resonance) and Diffuse Reflectance Infrared Fourier Transform (DRIFT) techniques. Phosphorylation
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