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Handbook of Size Exclusion Chromatography and Related ...

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purposes. Moreover, the purification process <strong>of</strong> nucleic acids using SEC would<br />

eliminate the use <strong>of</strong> toxic reagents, which are not desirable for clinical purposes.<br />

Consequently, SEC seems to be a useful technique for the separation <strong>and</strong><br />

purification <strong>of</strong> nucleic acids.<br />

10 APPENDIX<br />

Polymer Columns Mobile phase Comments Ref.<br />

RNA MicroPak TSK<br />

2000SW <strong>and</strong><br />

3000SW<br />

(Varian)<br />

RNA TSKgel G3000SW<br />

(Tosoh)<br />

RNA UltroPac TSK<br />

G4000SW<br />

(LKB)<br />

RNA UltroPac TSK<br />

G2000SW,<br />

G3000SW, <strong>and</strong><br />

G4000SW<br />

(LKB)<br />

RNA TSKgel G4000SW<br />

(Tosoh)<br />

© 2004 by Marcel Dekker, Inc.<br />

67mM potassium phosphate<br />

buffer (pH6.8) containing<br />

0.1 M potassium chloride<br />

<strong>and</strong> 0.6mM sodium azide<br />

0.2 M sodium phosphate<br />

buffer (pH7.0) containing<br />

0.1% sodium dodecyl<br />

sulfate (SDS)<br />

A. 50mM Tris–HCl buffer<br />

(pH7.5) containing<br />

25mM potassium<br />

chloride <strong>and</strong> 5mM<br />

magnesium chloride<br />

B. 75mM Tris–HCl buffer<br />

(pH7.5) containing 6 M<br />

urea, 0.1% SDS, <strong>and</strong><br />

1mM EDTA<br />

A. 0.1 M acetate buffer<br />

(pH7.0) containing 0.75 M<br />

sodium chloride, 0.1%<br />

velcorin, <strong>and</strong> 1%<br />

methanol<br />

B. 10mM acetate buffer<br />

(pH5.5) containing 0.2 M<br />

sodium chloride, 5mM<br />

magnesium chloride, <strong>and</strong><br />

0.2% SDS<br />

C. 75mM Tris–HCl buffer<br />

(pH7.5) containing 6 M<br />

urea, 1mM EDTA, <strong>and</strong><br />

0.1% SDS<br />

50mM Tris–HCl buffer<br />

(pH7.5) containing 0.2 M<br />

sodium chloride <strong>and</strong><br />

1mM EDTA<br />

1<br />

2<br />

3<br />

4<br />

5

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