P2143
Protease from Aspergillus saitoi
Type XIII, ≥0.6 unit/mg solid
Sinónimos:
Molsin
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About This Item
Productos recomendados
biological source
Aspergillus sp. (Aspergillus saitoi)
Quality Level
type
Type XIII
form
solid
specific activity
≥0.6 unit/mg solid
foreign activity
alkaline protease, essentially free
storage temp.
−20°C
Application
Protease from Aspergillus saitoi has been used in a study to assess sequence coverage and resolution in hydrogen exchange of large proteins. It has also been used in a study to investigate the conversion of soybean curd isoflavone glycosides to their aglycones through β-glucosidase..
Biochem/physiol Actions
Protease from Aspergillus saitoi was shown to also function as a β-glucosidase.
Unit Definition
One unit will hydrolyze hemoglobin to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 2.8 at 37 °C (color by Folin-Ciocalteu reagent).
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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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F J Moralejo et al.
Applied microbiology and biotechnology, 54(6), 772-777 (2001-01-11)
A gene encoding the sweet-tasting protein thaumatin (tha) with optimized codon usage was expressed in Aspergillus awamori. Mutants of A. awamori with reduced proteolytic activity were isolated. One of these mutants, named lpr66, contained an insertion of about 200 bp
Analysis of proteolytic degradation of a crude protein mixture using a surface acoustic wave sensor.
T M A Gronewold et al.
Biosensors & bioelectronics, 22(9-10), 2360-2365 (2006-11-03)
Degradation of a crude protein mixture by proteases with pH optima from acidic to basic was followed in real time using a surface acoustic wave biosensor in Love-wave geometry. Proteases EC 3.4.23.18 from Aspergillus saitoi, EC 3.4.21.62 from Bacillus licheniformis
E Ichishima et al.
The Biochemical journal, 339 ( Pt 3), 589-597 (1999-04-24)
For the construction of an overexpression system of the intracellular 1,2-alpha-mannosidase (EC 3.2.1.113) gene (msdS) from Aspergillus saitoi (now designated Aspergillus phoenicis), the N-terminal signal sequence of the gene was replaced with that of the aspergillopepsin I (EC 3.4.23.18) gene
Laetitia Cravello et al.
Rapid communications in mass spectrometry : RCM, 17(21), 2387-2393 (2003-10-31)
The combination of hydrogen exchange and mass spectrometry has been widely used in structural biology, providing views on protein structure and protein dynamics. One of the constraints is to use proteases working at low pH and low temperature to limit
Isolation and characterization of mutants of Aspergillus niger deficient in extracellular proteases.
I E Mattern et al.
Molecular & general genetics : MGG, 234(2), 332-336 (1992-08-01)
In the present study, the extracellular protease activity in a strain of the filamentous fungus Aspergillus niger was investigated and mutant strains deficient in the production of extracellular proteases were isolated. The major protease, which is responsible for 80-85% of
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