biological source
Porcine cerebral cortex
Quality Segment
description
Sodium and Potassium-Activated
form
lyophilized powder
specific activity
≥0.3 units/mg protein, pH 7.8
composition
Protein, 5.0-25.0% biuret
technique(s)
inhibition assay: suitable
storage temp.
−20°C
Gene Information
pig ... ATP1A1(397481), ATP1B1(396898)
Biochem/physiol Actions
Physical form
含有90%蔗糖、0.4%EDTA Na 4+和0.06%NaCl的冻干粉末
Preparation Note
碘化钠提取部分,Nakao 等人, Biochem. Biophys. Res. Commun., 19, 755 (1965).
Other Notes
如果存在Na+, K+和Mg2+,在 pH值为 7.8、37 C 条件下,每分钟从 ATP 释放 1.0 μmol 无机磷
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)