Transfer RNA (4) (DEAE-420N)
Transfer ribonucleic acids were analyzed using IEC
DEAE-420N (a column for weak anion exchange chromatography packed with non-porous gel).
DEAE-420N is an old type of DEAE3N-4T.
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Sample :
tRNA (E.Coli MRE600)
Column : Shodex IEC DEAE-420N (4.6mmID*35mm)
Eluent : (A); 25mM Tris-HCl(pH7.5) (B); (A) + 1M NaCl
Linear gradient: 20%(B) to 50%(B), 0 to 20min
Flow rate : 0.5mL/min
Detector : UV(260nm)
Column temp. : 60deg-C