NEB buffers

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Revision as of 16:32, 11 March 2008 by Torsten Waldminghaus (Talk | contribs)
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Composition of NEBuffers (1x):

NEBuffer 1 (yellow) 
10 mM Bis Tris Propane-HCl, 10 mM MgCl2, 1 mM DTT (pH 7.0 at 25°C).
NEBuffer 2 (blue) 
10 mM Tris-HCl, 10 mM MgCl2, 50 mM NaCl, 1 mM DTT (pH 7.9 at 25°C).
NEBuffer 3 (red) 
50 mM Tris-HCl, 10 mM MgCl2, 100 mM NaCl, 1 mM DTT (pH 7.9 at 25°C).
NEBuffer 4 (green) 
20 mM Tris-acetate, 10 mM magnesium acetate, 50 mM potassium acetate, 1 mM DTT (pH 7.9 at 25°C).
T4 DNA Ligase Buffer 
50 mM Tris-HCl, 10 mM MgCl2, 1 mM ATP, 10 mM Dithiothreitol (pH 7.5 at 25°C).
NEBuffer EcoRI 
100 mM Tris-HCl, 50 mM NaCl, 10 mM MgCl2, 0.025 % Triton X-100 (pH 7.5 at 25°C).

Source: NEB and

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