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P2143

Protease from Aspergillus saitoi

Name: Protease from <I>Aspergillus saitoi</I>
Brand: SIGMA

Type XIII, ≥0.6 unit/mg solid

Synonym(s):

Molsin

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About This Item

CAS Number:

9025-49-4

EC Number:

3.4.23.18 (BRENDA, IUBMB)

UNSPSC Code:

12352204

EC Number:

232-796-2

NACRES:

NA.54

eCl@ss:

32160410

MDL number:

MFCD00132092

Specific activity:

≥0.6 unit/mg solid

Biological source:

Aspergillus sp. (Aspergillus saitoi)

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Properties

biological source

Aspergillus sp. (Aspergillus saitoi)

Quality Segment

200

type

Type XIII

form

solid

specific activity

≥0.6 unit/mg solid

foreign activity

alkaline protease, essentially free

storage temp.

−20°C

Description

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.

Other Notes

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).

Pictograms

GHS08,GHS07

Signal Word

Danger

Hazard Codes

H315,H319,H334,H335

Precautionary Statements

P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)