Team:Tsinghua/Notebook
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!align="center"|[[Team:Tsinghua/Doodle|Doodle Board]] | !align="center"|[[Team:Tsinghua/Doodle|Doodle Board]] | ||
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+ | '''Basic Wet-lab protocols''' | ||
+ | PCR | ||
+ | Fusion PCR | ||
+ | Restriction cut | ||
+ | Ligation | ||
+ | Transformation | ||
+ | |||
+ | PCR | ||
+ | PCR by Pyrobest DNA polymerase | ||
+ | |||
+ | Reagent Concentration/Activity 50ul 100ul | ||
+ | 10xPyrobest bufferII 10x 5 10 | ||
+ | Pyrobest 0.3 0.5 | ||
+ | dNTPmix 10mM each 1 2 | ||
+ | Primer 1 10uM 1 2 | ||
+ | Primer 2 10um 1 2 | ||
+ | Template DNA changeable 0.5 1 | ||
+ | MgCl2 0.2M 0.5 1 | ||
+ | ddH2O --- 40.5 81 | ||
+ | |||
+ | |||
+ | Progress Program I Program 2 | ||
+ | Predenaturing 95℃ 2-5 min 95℃ 2-5 min | ||
+ | Denaturing 95℃ 10-20sec 95℃ 10-20sec | ||
+ | Annealing (Tm-5) ℃ 2-5 sec 68℃ 10-15sec/1kb | ||
+ | Extension 72℃ 10-15sec/1kb | ||
+ | 25-30cycle 25-30cycle | ||
+ | Last extension 1-2min or skipped 1-2min or skipped | ||
+ | |||
+ | Fusion PCR | ||
+ | (1) System | ||
+ | The basic system is similar to common PCR. There are some notes to raise the fusion efficiency. | ||
+ | a. Complementary region length: 15-20bp | ||
+ | b. Raise the annealing temperature in the fusion step. | ||
+ | (2) Program: | ||
+ | |||
+ | • Program: | ||
+ | • 95’: 5min | ||
+ | • 95' : 30-50sec | ||
+ | • Tm(fu)+ (-2)~5: 40-80sec | ||
+ | • 72' : the longer/1kb/min | ||
+ | 10-15 cycles | ||
+ | • 72' 5min | ||
+ | • Add amplification Primers | ||
+ | • 95' 2-5min | ||
+ | • Go on under common program for 25-30 cycles | ||
+ | |||
+ | |||
+ | Restriction cut | ||
+ | Reagent Concentration/Activity Volume(50ul system) | ||
+ | Restriction cut buffer 10x 5ul | ||
+ | Enzyme 1 -- 1ul | ||
+ | Enzyme 2 -- 1ul | ||
+ | Add DNA and distilled water to 50ul. | ||
+ | Incubate at 37℃, 1.5 hrs or longer | ||
+ | (Enzymes from Takara Co., Ltd or NEB) | ||
+ | |||
+ | |||
+ | Ligation | ||
+ | Reagent Volume(10ul system) | ||
+ | Solution I 5ul | ||
+ | DNA fragment 3.5ul(changeable) | ||
+ | Vector 1.5ul(changeable) | ||
+ | Incubate at 16-18℃,1hr or longer | ||
+ | (Ligation kit from Takara.,Ltd) | ||
+ | |||
+ | Notes: | ||
+ | Advanced protocol for parts extraction | ||
+ | |||
+ | |||
+ | |||
+ | |||
+ | |||
*Click on any day below to see what wet-lab procedures were conducted. | *Click on any day below to see what wet-lab procedures were conducted. |
Revision as of 16:52, 28 October 2008
HOME | Team | Project | Parts | Modelling | Notebook | Doodle Board |
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Basic Wet-lab protocols PCR Fusion PCR Restriction cut Ligation Transformation
PCR PCR by Pyrobest DNA polymerase
Reagent Concentration/Activity 50ul 100ul
10xPyrobest bufferII 10x 5 10 Pyrobest 0.3 0.5 dNTPmix 10mM each 1 2 Primer 1 10uM 1 2 Primer 2 10um 1 2 Template DNA changeable 0.5 1 MgCl2 0.2M 0.5 1 ddH2O --- 40.5 81
Progress Program I Program 2 Predenaturing 95℃ 2-5 min 95℃ 2-5 min Denaturing 95℃ 10-20sec 95℃ 10-20sec Annealing (Tm-5) ℃ 2-5 sec 68℃ 10-15sec/1kb Extension 72℃ 10-15sec/1kb
25-30cycle 25-30cycle
Last extension 1-2min or skipped 1-2min or skipped
Fusion PCR (1) System The basic system is similar to common PCR. There are some notes to raise the fusion efficiency. a. Complementary region length: 15-20bp b. Raise the annealing temperature in the fusion step. (2) Program:
• Program: • 95’: 5min • 95' : 30-50sec • Tm(fu)+ (-2)~5: 40-80sec • 72' : the longer/1kb/min 10-15 cycles • 72' 5min • Add amplification Primers • 95' 2-5min • Go on under common program for 25-30 cycles
Restriction cut
Reagent Concentration/Activity Volume(50ul system) Restriction cut buffer 10x 5ul Enzyme 1 -- 1ul Enzyme 2 -- 1ul Add DNA and distilled water to 50ul. Incubate at 37℃, 1.5 hrs or longer (Enzymes from Takara Co., Ltd or NEB)
Ligation
Reagent Volume(10ul system) Solution I 5ul DNA fragment 3.5ul(changeable) Vector 1.5ul(changeable) Incubate at 16-18℃,1hr or longer (Ligation kit from Takara.,Ltd)
Notes: Advanced protocol for parts extraction
- Click on any day below to see what wet-lab procedures were conducted.