Difference between revisions of "Golden Gate Assembly Protocol for BsmB1"

From GcatWiki
Jump to: navigation, search
Line 1: Line 1:
Golden Gate Assembly Protocol  
+
Golden Gate Assembly Protocol for BsmB1
 
GGA mixture contains:  
 
GGA mixture contains:  
  
:1 µL (50 ng) receiving plasmid
+
:1 µL (50 ng) Plasmid
  
:1 µL promoter or other insert at X ng/µL (to determine X ng of insert = (bp insert) (50 ng linearized plasmid-) ÷ (size of entire plasmid in bp)
+
:1 µL promoter or other insert
  
:1 µL 10X NEB Ligase Buffer  
+
:1 µL 10X Promega Ligase Buffer  
  
:6 µL dH<sub>2</sub>O  
+
:6 µL dH<sub>2</sub>O 0.5 µL BsmB1 high fidelity (HF) restriction enzyme
  
:0.5 µL Restriction enzyme (BsmBI-HF, EcoRI-HF, PstI-HF, BsaI-HF, or BbsI)
+
:9.5 µL volume
  
: 0.5 µL T4 DNA Ligase from NEB to the mixture
+
Place tubes into 55°C water bath for 15 minutes. Add 0.5 µL T4 DNA Ligase to the mixture.
  
:10 µL total volume
+
Turn on the PCR machine. Put tube into machine. Program it for the following cycles:  
  
 +
:• 20 cycles
  
Turn on the thermocycler machine. Put tube into machine. Program it for the following cycles:
+
:• 55°C for 10 minutes
 
 
:• 20 cycles of
 
  
 
:• 37°C for 1 minute  
 
:• 37°C for 1 minute  
  
:• 16°C for 1 minute
+
:• 16°C for 1 minute  
after 20 cycles:
 
 
 
:• 37°C for 15 minutes
 
  
 
:• 22°C holding temperature  
 
:• 22°C holding temperature  
Line 32: Line 28:
 
This DNA ligation is ready for transformation. You can increase the number of cycles to 30 if you want to increase yield. However, we have gotten good success with as few as 5 cycles.  
 
This DNA ligation is ready for transformation. You can increase the number of cycles to 30 if you want to increase yield. However, we have gotten good success with as few as 5 cycles.  
  
Transformation of GGA  
+
Transformation of GGA BsmB1
 
For each reaction done you will need an agar plate and 50µL of competent cells mixed with competent cell buffer. Mix the 50µL of cell mixture with the GGA product. Place the entire content of the tube on the plate, spread and incubate.
 
For each reaction done you will need an agar plate and 50µL of competent cells mixed with competent cell buffer. Mix the 50µL of cell mixture with the GGA product. Place the entire content of the tube on the plate, spread and incubate.

Revision as of 16:43, 8 June 2016

Golden Gate Assembly Protocol for BsmB1 GGA mixture contains:

1 µL (50 ng) Plasmid
1 µL promoter or other insert
1 µL 10X Promega Ligase Buffer
6 µL dH2O 0.5 µL BsmB1 high fidelity (HF) restriction enzyme
9.5 µL volume

Place tubes into 55°C water bath for 15 minutes. Add 0.5 µL T4 DNA Ligase to the mixture.

Turn on the PCR machine. Put tube into machine. Program it for the following cycles:

• 20 cycles
• 55°C for 10 minutes
• 37°C for 1 minute
• 16°C for 1 minute
• 22°C holding temperature

This DNA ligation is ready for transformation. You can increase the number of cycles to 30 if you want to increase yield. However, we have gotten good success with as few as 5 cycles.

Transformation of GGA BsmB1 For each reaction done you will need an agar plate and 50µL of competent cells mixed with competent cell buffer. Mix the 50µL of cell mixture with the GGA product. Place the entire content of the tube on the plate, spread and incubate.