β-Glucuronidase from Escherichia coli Type VII-A, lyophilized powder, 5,000,000-20,000,000 units/g protein, pH 6.8 (30 min assay) Sigma G7646
По запросу
Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
G7646 - CAS номер : 9001-45-0
Packaging
100000, 500000 units in poly bottle
5000, 25000 units in glass bottle
Quality
Contains buffer salts and stabilizer.
Unit Definition
One Sigma or modified Fishman unit will liberate 1.0 μg of phenolphthalein from phenolphthalein glucuronide per hr at 37 °C at the pH 6.8 (30 min assay).
Application
β-glucuronidase is used as a reporter gene in GUS assays to monitor gene expression.
Biochem/physiol Actions
β-glucuronidase catalyzes the breakdown of complex carbohydrates. In humans it converts conjugated bilirubin into the unconjugated form, making bilirubin suitable for reabsorption.
Характеристики реактива | |
storage temp. | −20°C |