P4071-02
Phosphatase, Alkaline, Chicken Intestine
Size
£435.00
- SKU:
- P4071-02
- Purity:
- Partially purified
- Storage Conditions:
- 4°C
- Supplier:
- United States Biological
- Format:
- Supplied as a lyophilized powder
- Extra Details:
- Alkaline phosphatase is a broad term associated with non-specific phosphomonesterases with activity optima at alkaline pH. Activity: ≥0.9 units per mg dry weight (25ºC, pH 8.8) Unit Definition: 1 unit hydrolyzes 1umole of o-carboxyphenyl phosphate per minute at 25ºC, pH 8.8. Composition: The enzyme is a zinc metallo-enzyme. Schüssler (1968) reports four isozymes. Chang and Moog (1972) found three isozymes in the enzyme from chicken duodenum (This preparation is from the whole intestine.) Optimum pH: 8-9 A280@mg/ml: As Reported Activators: Schüssler (1968) indicates activation by Mg2+. See Sivanaesan et al. (1991). Inhibitors: Acidification to pH 4.5 reversibly inactivates the enzyme. Quality Control: SDS-PAGE Storage and Stability: Lyophilized powder may be stored at 4°C. Stable for 6 months after receipt at 4°C.
- Shipping Conditions:
- Blue Ice