Team:KIT-Kyoto/ぷろとこる英語

From 2011.igem.org

(Difference between revisions)
(Created page with "いんぐりっしゅ！")
 
(4 intermediate revisions not shown)
Line 1: Line 1:
いんぐりっしゅ！
いんぐりっしゅ！
 +
 +
LB medium(LB培地)
 +
<BR>
 +
<table border=1 width="200px">
 +
<tr><td width="150px" align=center>bacto tryptone</td><td width="50px" align=right>10 g</td></tr>
 +
<tr><td align=center>bacto yeast evtract</td><td align=right>5 g</td></tr>
 +
<tr><td align=center>NaCl</td><td align=right>10 g</td></tr>
 +
</table>
 +
<BR>
 +
 +
↓Dissolve appropriate amounts of (bacto tryptone and bacto yeast extracts)with the deionized water (See Table)<BR>
 +
↓Sterilize it by autoclave at 121°C for 20 minutes.<BR>
 +
 +
LB plate(LBプレート)
 +
<BR>
 +
<table border=1 width="170px">
 +
<tr><td width="100px" align=center>LB medium</td><td width="70px" align=right>&nbsp;</td></tr>
 +
<tr><td align=center>bacto-agar</td><td align=right>15 g/l</td></tr>
 +
</table>
 +
<BR>
 +
↓Add 15g of bacto-agar to 1L of LB medium then sterilize it by autoclave.<BR>
 +
↓If necessary, the antibiotics can be added after the temperature of LB-agar become below 65°C.<BR>
 +
↓Twenty to twenty-five ml of LB-agar should be poured to the disposable sterilized dishes.<BR>
 +
<BR>
 +
Transformation(トランスフォーム)
 +
<BR>
 +
↓Dissolve the competent cells on ice<BR>
 +
↓Prepare some iced 1.5ml tubes and pour competent cells for 100µl into the tubes.<BR>
 +
↓Add 1~5µl of DNA solution to the 100µl of competent cells, then incubate for 30 minutes on ice.<BR>
 +
↓Heat shock for 45 seconds at 42°C.<BR>
 +
↓Add 900 µl of soc medium into each tube.<BR>
 +
↓Incubate with shaking at 37°C for 1 hour.<BR>
 +
↓Then spread on the LB plate containing an appropriate antibiotic.<BR>
 +
↓Incubate at 37°C for 16 hours
 +
<BR>
 +
<BR>
 +
Alkali SDS(アルカリミニプレップ)
 +
<BR>
 +
<BR>
 +
↓Spread E.coli onto the LB plate (+amp),and incubate it at 37°C(API2-MALT1 for 30°C) for 16 hours.<BR>
 +
↓Pick up the single colony from the plate.<BR>
 +
↓Incubate it into the 2ml LB medium, and shake the tubes at 37°C(API2-MALT1 for 30°C) for hours.<BR>
 +
↓Harvest the bacterial cells by centrifugation at 4°C for 5 minutes (5,000 x g).Discard the supernatant.<BR>
 +
↓Add 100µl of iced SolutionⅠ to the tubes,and mix them using vortex.<BR>
 +
↓Add 200µl of iced SolutionⅡ to the tubes,and mix them sharply not using vortex.<BR>
 +
↓Let them stand on ice for 5 minutes.<BR>
 +
↓Add 150µl of iced Solution Ⅲ to the tubes,and mix them sharply but not using vortex.<BR>
 +
↓Let them stand on ice for 5 minutes.<BR>
 +
↓Centrifuge them at 4°C for 10 minutes (12,000 x g).<BR>
 +
↓Transfer supernatant into the tubes.<BR>
 +
↓Add 450µl of Isopropanol and mix them well.Let them for 15 minutes.Then recover the DNA by centrifugation at 12,000 x g for 30 minutes at 25°C.<BR>
 +
<BR>
 +
 +
<p><strong>Ligation</strong>
 +
<BR>
 +
<BR>
 +
Refer to following table, prepare a reaction solution.<BR>
 +
 +
<table border=1 width="200px">
 +
<tr><td width="130px" align=center>insert</td><td width="70px" align=right>0.5 µl</td></tr>
 +
<tr><td align=center>vector</td><td align=right>0.5 µl</td></tr>
 +
<tr><td align=center>2 x Buffer</td><td align=right>2.5 µl</td></tr>
 +
<tr><td align=center>T4 ligase</td><td align=right>0.5 µl</td></tr>
 +
<tr><td align=center>H<sub>2</sub>O</td><td align=right>1.0 µl</td></tr>
 +
<tr><td>&nbsp;</td><td align=right>total 5 µl</td></tr>
 +
</table>
 +
<BR>
 +
 +
Incubate it for 30min at 16 ℃.<BR>
 +
 +
<BR>
 +
 +
・PCR<br>
 +
Add all reagents in a PCR tube.<br>
 +
Based on primers, set an appropriate annealing temperature.<br>
 +
 +
・アガロース電気泳動<br>
 +
↓Prepare a 1% (w/v) agarose gel.<br>
 +
↓Add 10 µl of 6x loading dye to each 50 µl of digested solutions.<br>
 +
↓Load each of 60 µL samples and DNA maker in wells.<br>
 +
↓Run at 50 V and 60min.<br>
 +
↓Stain in EtBr solution for 10min.<br>
 +
 +
 +
・コンピ<br>
 +
↓Streak E.coli on LB plate and incubate for 16h.<br>
 +
↓Pick a single colony up, transfer it into 250 ml of SOB medium in a flask. Incubate it at
 +
18°C with shaking.<br>
 +
↓When it reaches an OD600 of 0.4 to 0.8, transfer it on an ice for 10 min.<br>
 +
↓Harvest cells by centrifugation(4.5 x 10<sup>3</sup> g) for 10min at 4°C.<br>
 +
↓Remove the supernatant and resuspend the cells in 84 ml of ice-cold TB.<br>
 +
↓Keep it on ice for 10min.<br>
 +
↓Harvest cells by centrifugation(5 x 10<sup>3</sup> g) for 10min at 4°C.<br>
 +
↓Remove the supernatant and resuspend the cells in 40 ml of ice-cold TB.<br>
 +
↓Add 1.5 ml of DMSO(7%) and keep it on ice for 10min.<br>
 +
↓Pour each of 220 µl into chilled eppendorf tubes. Make sure to close tightly and then flash
 +
freeze in liquid nitrogen and store at -80°C.<br>

Latest revision as of 12:49, 4 October 2011

いんぐりっしゅ！

LB medium(LB培地)

bacto tryptone10 g
bacto yeast evtract5 g
NaCl10 g


↓Dissolve appropriate amounts of (bacto tryptone and bacto yeast extracts)with the deionized water (See Table)
↓Sterilize it by autoclave at 121°C for 20 minutes.

LB plate(LBプレート)

LB medium 
bacto-agar15 g/l


↓Add 15g of bacto-agar to 1L of LB medium then sterilize it by autoclave.
↓If necessary, the antibiotics can be added after the temperature of LB-agar become below 65°C.
↓Twenty to twenty-five ml of LB-agar should be poured to the disposable sterilized dishes.

Transformation(トランスフォーム)
↓Dissolve the competent cells on ice
↓Prepare some iced 1.5ml tubes and pour competent cells for 100µl into the tubes.
↓Add 1~5µl of DNA solution to the 100µl of competent cells, then incubate for 30 minutes on ice.
↓Heat shock for 45 seconds at 42°C.
↓Add 900 µl of soc medium into each tube.
↓Incubate with shaking at 37°C for 1 hour.
↓Then spread on the LB plate containing an appropriate antibiotic.
↓Incubate at 37°C for 16 hours

Alkali SDS(アルカリミニプレップ)

↓Spread E.coli onto the LB plate (+amp),and incubate it at 37°C(API2-MALT1 for 30°C) for 16 hours.
↓Pick up the single colony from the plate.
↓Incubate it into the 2ml LB medium, and shake the tubes at 37°C(API2-MALT1 for 30°C) for hours.
↓Harvest the bacterial cells by centrifugation at 4°C for 5 minutes (5,000 x g).Discard the supernatant.
↓Add 100µl of iced SolutionⅠ to the tubes,and mix them using vortex.
↓Add 200µl of iced SolutionⅡ to the tubes,and mix them sharply not using vortex.
↓Let them stand on ice for 5 minutes.
↓Add 150µl of iced Solution Ⅲ to the tubes,and mix them sharply but not using vortex.
↓Let them stand on ice for 5 minutes.
↓Centrifuge them at 4°C for 10 minutes (12,000 x g).
↓Transfer supernatant into the tubes.
↓Add 450µl of Isopropanol and mix them well.Let them for 15 minutes.Then recover the DNA by centrifugation at 12,000 x g for 30 minutes at 25°C.

Ligation

Refer to following table, prepare a reaction solution.

insert0.5 µl
vector0.5 µl
2 x Buffer2.5 µl
T4 ligase0.5 µl
H2O1.0 µl
 total 5 µl


Incubate it for 30min at 16 ℃.


・PCR
Add all reagents in a PCR tube.
Based on primers, set an appropriate annealing temperature.

・アガロース電気泳動
↓Prepare a 1% (w/v) agarose gel.
↓Add 10 µl of 6x loading dye to each 50 µl of digested solutions.
↓Load each of 60 µL samples and DNA maker in wells.
↓Run at 50 V and 60min.
↓Stain in EtBr solution for 10min.


・コンピ
↓Streak E.coli on LB plate and incubate for 16h.
↓Pick a single colony up, transfer it into 250 ml of SOB medium in a flask. Incubate it at 18°C with shaking.
↓When it reaches an OD600 of 0.4 to 0.8, transfer it on an ice for 10 min.
↓Harvest cells by centrifugation(4.5 x 103 g) for 10min at 4°C.
↓Remove the supernatant and resuspend the cells in 84 ml of ice-cold TB.
↓Keep it on ice for 10min.
↓Harvest cells by centrifugation(5 x 103 g) for 10min at 4°C.
↓Remove the supernatant and resuspend the cells in 40 ml of ice-cold TB.
↓Add 1.5 ml of DMSO(7%) and keep it on ice for 10min.
↓Pour each of 220 µl into chilled eppendorf tubes. Make sure to close tightly and then flash

freeze in liquid nitrogen and store at -80°C.

Retrieved from "http://2011.igem.org/Team:KIT-Kyoto/%E3%81%B7%E3%82%8D%E3%81%A8%E3%81%93%E3%82%8B%E8%8B%B1%E8%AA%9E"