form
lyophilized powder
Quality Segment
specific activity
≥2.0 units/mg protein
mol wt
228 kDa
composition
Protein, ≥5.0% biuret
shipped in
dry ice
storage temp.
−20°C
General description
醛脱氢酶(ALDH)存在于细胞核、细胞质、线粒体和内质网中。
Biochem/physiol Actions
Physical form
含有半乳糖,磷酸钾和柠檬酸盐缓冲液和巯基琥珀酸。
Preparation Note
该酶可以溶解在0.3mg/mL,100mM Tris-HCL缓冲液(pH 8.0), 含有0.02%BSA。
Other Notes
一个单位每分钟能够氧化1.0 μmole乙醛生成乙酸,25℃,pH8.0,β-NAD+, 钾和硫醇存在下。
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)