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CYP1B1*3LR EasyCYP Bactosomes

Catalogue Number: CYP/EZ021

Product Description: Human CYP1B1.3 (Val-432) and human CYP-reductase coexpressed in Escherichia coli

Amount: 0.5 nmol cytochrome P450

Storage Buffer: 50 mM Tris-acetate (pH 7.6), 250 mM sucrose, 0.25 mM EDTA

Storage: Store at -80°C. Avoid frequent temperature changes. Thaw on ice.

Intended Use: For laboratory (research) purposes only

Typical Batch Characteristics

P450 Concentration: 1 nmol/ml

Protein Concentration: 10 mg/ml

Specific P450 Content: 100 pmol/mg protein

Cytochrome c Reductase Activity: 40 nmol/min/mg protein

Typical P450 Activity Data (1)

Activity: 17β-estradiol 4-hydroxylase

Linear with time up to: 20 min

Linear with P450 up to: 50 pmol/ml

Vmax: 1 pmol/min/pmol CYP

Km: 0.5 µM

Typical P450 Activity Data (2)

Activity: 7-ethoxyresorufin O-deethylase

Linear with time up to: 3 min

Linear with P450 up to: 20 pmol/ml

Vmax: 6 pmol/min/pmol CYP

Km: 0.1 µM

Note: Incubation time 10s for P450 linearity test. Formation of resorufin deviates significantly from linearity at P450 concentrations less than 2 pmol/ml.

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