Team:Chiba/Notebook/Calendar/3 September 2009

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  • 本培養/main culture

10:30 昨日作成したAmp-Cm液体培地30 mLとプレ培養した溶液300 μLを三角フラスコにとり、37℃で振とうした。/we took the liquid medium that we had made yesterday to conical flask 30 mL and added prior culture 300 uL, then started shake culture at 37 degrees Celsius.

  • グリスト作成/Making glycerol stock

50%グリセロール300 μLとプレ培養した溶液300 μLを1.5 mLマイクロチューブにとり、Deep Freezerに保存した。/We kept mixture of 300 μL of 50% glycerol and 300 μL of solution which is cultured yesterday in deep freezer.


  • トランスファーカーブ作成実験/Making transfer curves

16:00 本培養が終わった溶液を10倍希釈し、48穴Deep wellに入れた。/We put the solution that has completed main culture in 48 deep wells.

17:15 48穴Deep wellを30℃で振とうした。/We shook 48 deep wells at 30 degrees Celsius.

振とうしている間にT=0の時点での試料のOD値および蛍光強度を測定した。/While shaking, we measured OD and GFP fluorescence intensity of sample.


OD

0 μM AHL 0.597 0.590 0.589 0.043(control)
100 μM AHL 0.592 0.595 0.591


GFP Fluorescence Intensity

0 μM AHL 2.218 2.043 2.099 1.748(control)
100 μM AHL 2.139 2.114 2.121


18:30 プレートに試料をとり、OD値と蛍光強度を測定した。

OD

0.624 0.635 0.613 0.040
0.631 0.617 0.601


GFP Fluorescence Intensity

2.119 2.035 2.038 1.718
2.044 2.183 2.105


19:24 同様

OD

0.741 0.724 0.717 0.040
0.718 0.698 0.678


GFP Fluorescence Intensity

2.071 2.050 2.102 1.666
2.449 2.263 2.344


20:23 同様

OD

0.774 0.742 0.742 0.040
0.735 0.723 0.760


GFP Fluorescence Intensity

2.158 2.227 2.364 1.646
2.815 2.767 2.756


21:18

OD

0.861 0.813 0.825 0.039
0.755 0.818 0.849


GFP Fluorescence Intensity

2.062 2.775 2.673 1.814
3.615 3.510 3.453


22:56 中止


Chi 20090903 1.JPG

Chiba Labwork 03Sep09.jpg Chiba Labwork 03Sep09-2.jpg

※写真は本培養の開始までです。