Team:KAIT Japan/Protocol
From 2012.igem.org
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+ | ===Colony PCR=== | ||
+ | Reagent | ||
+ | :*TaKaRa Ex Taq(5units/μL) 0.5μL | ||
+ | :*10×Ex Taq buffer 10μL | ||
+ | :*dNTP Mixture(2.5Meach) 8μL | ||
+ | :*Primer F(10μM) 4μL | ||
+ | :*Primer R(10μM) 4μL | ||
+ | :*Template(E.coli DH5α) | ||
+ | :*sterilized water(73.5μL) | ||
+ | Conditions of the thermal cycler | ||
+ | #95°C(5min) | ||
+ | #94°C(30sec) | ||
+ | #61°C(30sec) | ||
+ | #71°C(40sec) | ||
+ | #72°C(1min) | ||
+ | #4°C(Save) | ||
+ | #*2-4:30cycle | ||
+ | #*gradient:57-62°C(+0.1c) | ||
+ | |||
+ | ===Ligation=== | ||
+ | Reagent | ||
+ | :*sterilize water 2μL | ||
+ | :*PCR product 2μL | ||
+ | :*vector DNA 1μL | ||
+ | :*Ligation Mighty Mix 5μL | ||
+ | Method | ||
+ | #Incubation(1h,16°C) | ||
+ | #Storage Overnight(-4°C) | ||
+ | |||
+ | ===DNA extraction and purification of ''P.aeruginosa''=== | ||
+ | #Centrifuge culture medium(6,000rpm,5min,4°C) | ||
+ | #Remove supernatant,Add saline[0.85%](1.5mL) | ||
+ | #Centrifuge(6,000rpm,5min,4°C) | ||
+ | #Add 5mMEDTA 1mL | ||
+ | #Add 10%SDS 100μL | ||
+ | #Add proteinase K 50methodL | ||
+ | #Vortex | ||
+ | #Incubation(30min,55°C) | ||
+ | #Add phenol mixture(TE saturated phenol:chloroform:isoamyl alcohol=25:24:1) | ||
+ | #Shake vigorously(1min) | ||
+ | #*At this time,It became muddy white in color. | ||
+ | #Centrifuge(16,000rpm,10min,4°C) | ||
+ | #Pick up supernatant,remove new microtube | ||
+ | #Repeat step 7-11 | ||
+ | #Add 3M-sodium acetate 40μL,chilled isopropanol 400μL | ||
+ | #Vortex | ||
+ | #Wind the DNA by a thin glass rod. | ||
+ | #Rinse chilled 70%-ethanol(500μL) | ||
+ | #Pick up DNA,air dry | ||
+ | #Add TE buffer 500μL | ||
+ | #Add RNase A 50μL | ||
+ | #Incubation(20min,37°C) | ||
+ | #Add proteinase K 50μL | ||
+ | #Incubation(1h,37°C) | ||
+ | #Add phenol mixture | ||
+ | #Vortex(1min) | ||
+ | #Centrifuge(16,000rpm,10min,4°C) | ||
+ | #Pick up supernatant,remove new microtube | ||
+ | #Add 3M-sodium acetate 40μL,chilled isopropanol 400μL | ||
+ | #Wind the DNA by a thin glass rod. | ||
+ | #Rinse chilled 70%-ethanol(500μL,about 30s) | ||
+ | #Pick up DNA,air dry | ||
+ | #Add TE buffer 200μL | ||
+ | #*Melt DNA in buffer | ||
+ | |||
+ | ===Transformation=== | ||
+ | #Put competent cells on ice(10-15min) | ||
+ | #Add Ligation reaction solution(10μL) and tapping | ||
+ | #On the ice(30min)[Transformation] | ||
+ | #Add LB medium(0.7mL) | ||
+ | #Incubate(60min,37°C) | ||
+ | #Add X-gal(40μL) and ampicillin(10μL)[200μg/mL] on LB agar medium(IPTG) | ||
+ | #Add one incubated(100μL) | ||
+ | #Cultivation(overnight) | ||
+ | |||
+ | ===Confirmed of electrophoresis by PCR product and Ligation of the TA vector=== | ||
+ | #Electrophoresis | ||
+ | #*Gel concentration:1.2%,Migration time:30min | ||
+ | #*Marker:Flash Gel 5μL | ||
+ | #*Sample:dye 1μL,sample 5μL | ||
+ | #Check and Colony PCR | ||
+ | #Add to TA vector | ||
+ | #*PCR product 2μL | ||
+ | #*pMD20-Tvector 1μL | ||
+ | #*D<sub>2</sub>W 2μL | ||
+ | #*Ligation Mighty Mix 5μL | ||
+ | #Heat insulation(16°C,30min) | ||
+ | #Storage(-20°C) | ||
+ | |||
+ | ===The purified DNA=== | ||
+ | #Electrophoresis | ||
+ | #*Marker:dye 1μL,DNA molecule 2μL,TE buffer 3μL | ||
+ | #*Sample:dye 1μL,sample 5μL | ||
+ | #*Gel concentration:1.2%,Migration time:30min | ||
+ | :::'''→Reflection:Band was less.''' | ||
+ | #Storage | ||
+ | |||
+ | ===PCR Product=== | ||
+ | #Electrophoresis | ||
+ | #*The gel check and cut | ||
+ | #DNA purification | ||
+ | #Confirmation of electrophoresis | ||
+ | #PCR | ||
+ | #*50cycle | ||
+ | #Storage | ||
+ | |||
+ | ===Miniprep=== | ||
+ | #Add culture medium 1mL in a microtube. | ||
+ | #Centrifuge(1min,4°C,12,000rpm). | ||
+ | #Remove the supernatant. | ||
+ | #Repeat 1-3. | ||
+ | #Add SolI 100μL and Vortex. | ||
+ | #Centrifuge(1min,4°C,12,000rpm). | ||
+ | #Add SolII 200μL and invert. | ||
+ | #ice-cold 3min. | ||
+ | #Add SolIII 150μL and invert. | ||
+ | #ice-cold 5min. | ||
+ | #Centrifuge(5min,4°C,12,000rpm). | ||
+ | # | ||
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Revision as of 08:14, 31 August 2012
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Editing now.
Colony PCRReagent
Conditions of the thermal cycler
LigationReagent
Method
DNA extraction and purification of P.aeruginosa
Transformation
Confirmed of electrophoresis by PCR product and Ligation of the TA vector
The purified DNA
PCR Product
Miniprep
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