反応 #1702043
ord-f92868cf746c477e95e4d51955ed4812
反応方程式
IPTG
IPTG
DOPA
DOPA
IPTG
tyrosine
DOPA
→
DOPA
反応条件
詳細条件
See reaction.notes.procedure_details.
後処理
- 1workup.ADDITIONwas introduced to the concentration of 1 mM in the medium
- 2workup.ADDITIONwas added
- 3workup.ADDITIONfor a negative control, nothing was introduced
- 4workup.WAITAfter culture, the cells were centrifuged at 4000 rpm for 10 minutes
- 5その他supernatant was removed
- 6その他the cells were recovered
実験手順
After confirming stationary phase, DOPA (3,4-dihydroxyphenyl-L-alanine) was introduced to the concentration of 1 mM in the medium. After introducing DOPA, inducer IPTG(isopropyl-β-D-thiogalactopyranoside, 1 mM) was added to induce the expression of the above proteins. After adding IPTG, culture was conducted at 37° C. for additional 6 hours. For a positive control, tyrosine was introduced to the concentration of 1 mM instead of DOPA, and the expression of the proteins was induced with IPTG, and for a negative control, nothing was introduced. After culture, the cells were centrifuged at 4000 rpm for 10 minutes, and then, supernatant was removed, and the cells were recovered.