Difference between revisions of "PhiX:Recipes"

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Line 27: Line 27:
 
10 mM DTT
 
10 mM DTT
  
'''10X PE2'''
+
'''10X PE2'''<br>
200 mM Tris Ph 7.5<br>
+
200 mM Tris pH 7.5<br>
 
100 mM MgCl<sub>2</sub><br>
 
100 mM MgCl<sub>2</sub><br>
 
100 mM DTT
 
100 mM DTT

Revision as of 17:12, 18 August 2009

BE Buffer (one litre; 50mM Na2B4O7; 5.0mM EDTA)
19.1g Na2B4O7.10H2O
1.86g EDTA (disodium salt)
water to 1 litre

Tris-saturated Phenol with antioxidant (with 100ml phenol)
add 100mg 8-hydroxyquinoline (i.e., 0.1% w/v)
add equilibration buffer (-> pH 7.9) - 6.5ml of this in Sigma kit
add 130ul 2-mercaptoethanol (0.2% of buffer phase)

EDTA stock (0.5M)
use disodium salt and pH to 8 with NaOH

SDS 20%
pre-bought - avoids fine powder

Tris-HCl stock (1M)
pH to 8 with HCl

Pronase to 20mg/ml
dissolve in nuclease-free water and store at -20oC

10XPE1
200mM Tris pH 7.5
100mM MgCl2
200 mM NaCl
10 mM DTT

10X PE2
200 mM Tris pH 7.5
100 mM MgCl2
100 mM DTT