User:Karmella Haynes/Notebook/BioBrick cloning/2015/04/14: Difference between revisions

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* MV10 - Gradient PCR to enhance 5 kb band
'''MV10''' - Gradient PCR to enhance 5 kb band
# 68°C
# 68°C
# 67.3°C
# 67.3°C
Line 69: Line 69:




* Gal4DB-mCh - plasmid
''' Gal4DB-mCh''' - plasmid<br>
* ATF2 - 1:100 iPSC cDNA
'''ATF2''' - 1:100 iPSC cDNA
** Run 2 rxns each
* Run 2 rxns each


{| {{table}} cellspacing="3" <!-- PCR rxn. table -->
{| {{table}} cellspacing="3" <!-- PCR rxn. table -->
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* ATF2 - failed
* ATF2 - failed
** Try again with 1:10 and undiluted template
** Try again with 1:10 and undiluted template
** Use 5x GC buffer to boost amplification




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Conclusion
Conclusion
* TBA
* TBA
'''ATF2'''
# 1:1 iPSC cDNA
# "
# 1:10 iPSC cDNA
# "
{| {{table}} cellspacing="3" <!-- PCR rxn. table -->
|- valign="top"
| bgcolor=#cfcfcf | Reagent
| bgcolor=#cfcfcf | Rxn1
| bgcolor=#cfcfcf | Rxn2,3
| rowspan="7" | Expected:<br>1,2. Gal4DB-mCh = 1170<br>3,4. ATF2 = 906<br>
| rowspan="7" | [[Image:somegel.jpg|200px|Hover name]]<br>10 μL/lane, 1% agarose; [http://openwetware.org/wiki/Image:KAH_Fermentas_GeneRuler_1kbplus.jpg Ladder]
|-
| Template || 2.0
|-
| 10 uM fwd primer || 1.0
|-
| 10 uM rev primer || 1.0
|-
| 10 mM dNTPs || 1.0
|-
| Phusion pol. || 0.5
|-
| 5x GC buffer || 5.0
|-
| dH<sub>2</sub>O || 39.5
|-
| &nbsp; || 50.0
|}
Program: Phusion (block B)
* 98°C, 3 min
* 35x[98°C, 10 sec; 55°C, 30 sec; 72°C, 30 sec]
* 72°C, 10 min
* 4°C ∞
Conclusion
* tba




Revision as of 16:06, 14 April 2015

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04/14/15

  • LCR Development


LCR Protocol Development

  • Refer to entry 04/06/2015
  • Do PCR for all fragments with Phusion polymerase, use fresh dNTP's (from Rene)
  1. Gal4DB-mCh (1170 bp): Template - KAH228 plasmid, F - Gal4DB f1 (Tm = 47), R - mCh r1 (Tm = 56)
  2. ATF2 (906 bp): Template - iPSC cDNA (Brafman), F - ATF2_f1 (Tm = 56) , R - ATF2_r1 (Tm = 58)
  3. MV10 (5191 bp): Template - MV10 plasmid, F - MV10 f1 (Tm = 64), R - MV10 r1 (Tm = 69)


MV10 - Gradient PCR to enhance 5 kb band

  1. 68°C
  2. 67.3°C
  3. 65.9°C
  4. 63.9°C
  5. 61.4°C
  6. 59.6°C
  7. 58.1°C
  8. 57°C
Reagent Rxn1-8 (x9) Expected:
1-8. MV10 = 5191 		Hover name
10 μL/lane, 1% agarose; Ladder
Template 0.2 1.8
10 uM fwd primer 1.0 9.0
10 uM rev primer 1.0 9.0
10 mM dNTPs 1.0 9.0
Phusion pol. 0.5 4.5
5x HF buffer 5.0 45.0
dH2O 41.3 371.7
  50.0

Program: Phusion (block A) - edited to include 65°C - 55°C annealing gradient

  • 98°C, 3 min
  • 35x[98°C, 10 sec; 68°C - 57°C, 30 sec; 72°C, 2.5 min]
  • 72°C, 10 min
  • 4°C ∞

Conclusion

  • Failed
  • Try again with 5x GC buffer (more robust amplification) and DMSO (template is 53.7 GC)


Gal4DB-mCh - plasmid
ATF2 - 1:100 iPSC cDNA

  • Run 2 rxns each
Reagent Rxn1,2 Rxn3,4 Expected:
1,2. Gal4DB-mCh = 1170
3,4. ATF2 = 906
 Hover name
10 μL/lane, 1% agarose; Ladder
Template 0.2 3.0
10 uM fwd primer 1.0 1.0
10 uM rev primer 1.0 1.0
10 mM dNTPs 1.0 1.0
Phusion pol. 0.5 0.5
5x HF buffer 5.0 5.0
dH2O 41.3 38.5
  50.0 50.0

Program: Phusion (block B)

  • 98°C, 3 min
  • 35x[98°C, 10 sec; 55°C, 30 sec; 72°C, 30 sec]
  • 72°C, 10 min
  • 4°C ∞

Conclusion

  • Gal4DB-mCh - success!
    • purify with Sigma PCR purification kit
    • Elute $ back-elute w/ 25 μL elution sln.
  • ATF2 - failed
    • Try again with 1:10 and undiluted template
    • Use 5x GC buffer to boost amplification


  • MV10 Trial 2 - Gradient PCR to enhance 5 kb band
  1. 68°C
  2. 67.3°C
  3. 65.9°C
  4. 63.9°C
  5. 61.4°C
  6. 59.6°C
  7. 58.1°C
  8. 57°C
Reagent Rxn1-8 (x9) Expected:
1-8. MV10 = 5191 		Hover name
10 μL/lane, 1% agarose; Ladder
Template 0.2 1.8
10 uM fwd primer 1.0 9.0
10 uM rev primer 1.0 9.0
10 mM dNTPs 1.0 9.0
Phusion pol. 0.5 4.5
5x GC buffer 5.0 45.0
DMSO 1.5 7.5
dH2O 39.8 358.2
  50.0

Program: Phusion (block A) - edited to include 65°C - 55°C annealing gradient

  • 98°C, 3 min
  • 35x[98°C, 10 sec; 68°C - 57°C, 30 sec; 72°C, 2.5 min]
  • 72°C, 10 min
  • 4°C ∞

Conclusion

  • TBA


ATF2

  1. 1:1 iPSC cDNA
  2. "
  3. 1:10 iPSC cDNA
  4. "
Reagent Rxn1 Rxn2,3 Expected:
1,2. Gal4DB-mCh = 1170
3,4. ATF2 = 906
 Hover name
10 μL/lane, 1% agarose; Ladder
Template 2.0
10 uM fwd primer 1.0
10 uM rev primer 1.0
10 mM dNTPs 1.0
Phusion pol. 0.5
5x GC buffer 5.0
dH2O 39.5
  50.0

Program: Phusion (block B)

  • 98°C, 3 min
  • 35x[98°C, 10 sec; 55°C, 30 sec; 72°C, 30 sec]
  • 72°C, 10 min
  • 4°C ∞

Conclusion

  • tba




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