T4528
Thioglucosidase from Sinapis alba (white mustard) seed
≥100 units/g solid
Synonym(s):
Glucosinolase, Myrosinase, Thioglucoside glucohydrolase
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| Size/SKU | Availability | Price |
|---|---|---|
25 units | Please contact Customer Service for Availability | 3 020,00 CZK |
100 units | Please contact Customer Service for Availability | 11 400,00 CZK |
200 units | Please contact Customer Service for Availability | 20 300,00 CZK |
About This Item
CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
MDL number:
Specific activity:
≥100 units/g solid
Biological source:
plant seeds (Sinapis alba)
3 020,00 CZK
Please contact Customer Service for Availability
biological source
plant seeds (Sinapis alba)
Quality Segment
form
solid
specific activity
≥100 units/g solid
storage temp.
−20°C
General description
Thioglucosidase, also called as myrosinase, is present in the myrosin cells that do not contain glucosinolates. This enzyme is obtained from several plant sources, such as Lepidium sativum, L. Sinapis alba and Brassica napus.
Application
Thioglucosidase from Sinapis alba (white mustard) seeds has been used as a standard to quantify myrosinase activity and in column glucosinolate analysis of plant samples.
Biochem/physiol Actions
Thioglucosidase research has focused mainly on the cruciferous crops due to their economic importance and cancer preventive benefits.
Myrosinases are present in many bacteria, fungi, and edible plants, including those of the Brassicaceae (Cruciferae) family. The enzyme hydrolyzes the S-glucosidic bond of a glucosinolate substrate to form an unstable aglycone that rearranges with the loss of sulfate primarily to the isothiocyanate, though thiocyanates and nitriles are also formed. Many of the isothiocyanate products of aliphatic and aromatic glucosinolates have cancer chemopreventive properties.
Other Notes
One unit will produce 1.0 μmole glucose per min from sinigrin at pH 6.0 at 25 °C.
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This Item | |||
|---|---|---|---|
| description ≥100 units/g solid | description ≥40,000 units/g solid | description lyophilized powder, 10-50 units/mg solid | description lyophilized powder (essentially salt free), ≥200 units/g solid |
| biological source plant seeds (Sinapis alba) | biological source - | biological source - | biological source - |
| specific activity ≥100 units/g solid | specific activity ≥40,000 units/g solid | specific activity 10-50 units/mg solid | specific activity ≥200 units/g solid |
| form solid | form lyophilized solid | form lyophilized powder | form lyophilized powder (essentially salt free) |
| storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C | storage temp. −20°C |
| Quality Level 100 | Quality Level 200 | Quality Level 200 | Quality Level 300 |
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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