53702
Pronase® Protease, Streptomyces griseus
Synonyme(s) :
Pronase® powder
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A propos de cet article
Specific activity:
≥45,000 proteolytic units/g dry wt
Service technique
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RTECS - UK9595000
Quality Level
form
lyophilized
specific activity
≥45,000 proteolytic units/g dry wt
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic)
solubility
water: 10 mg/mL
shipped in
ambient
storage temp.
2-8°C
General description
A non-specific protease liquefies mucins and digests proteins to free amino acids. Can be used to isolate living chondrocytes. Most active at neutral pH, but it is stable over a wide pH and temperature range. Has an optimal pH of 7.5. Note: 1 KU = 1000 units.
Note: 1 KU = 1000 units.
Physical form
Lyophilized from a solution containing calcium acetate as a stabilizer.
Preparation Note
Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for 24 h at 4°C.
Other Notes
Narahashi, Y., et al. 1968. J. Biochem. 64, 427.
One unit is defined as the amount of enzyme that will liberate a digestion product equivalent to 25 µg of tyrosine per min at 40°C, pH 7.5.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
PRONASE is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Harmful (C)
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Classe de stockage
11 - Combustible Solids
wgk
WGK 2
Certificats d'analyse (COA)
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Contenu apparenté
The preparation and characterization of cell walls and the preparation of flagella of Vibrio fetus.
R F Keeler et al.
Journal of general microbiology, 43(3), 439-454 (1966-06-01)
T E Davis et al.
Infection and immunity, 15(3), 978-987 (1977-03-01)
Enzymes capable of hydrolyzing cell walls of Blastomyces dermatitidis and chemotypes I and II of Histoplasma capsulatum were prepared in the laboratory or obtained from commercial sources. They included chitinases, beta-1,3-glucanases, beta-1,6-glucanase, and Pronase. Monosaccharides and disaccharides of glucose released
Rebecca J Casaday et al.
Journal of virology, 78(24), 13501-13511 (2004-11-27)
Capsid assembly among the herpes-group viruses is coordinated by two related scaffolding proteins. In cytomegalovirus (CMV), the main scaffolding constituent is called the assembly protein precursor (pAP). Like its homologs in other herpesviruses, pAP is modified by proteolytic cleavage and