Category Name：Reverse Phase Chromatography
1)300Extend-C18 Narrow Bore, Rapid Res, 2.1x100mm 3.5um
2)300Extend-C18 Rapid Res, 4.6x100mm 3.5um
vendor：Agilent Technologies
catalog number：761775-902 / 761973-902

Description: ZORBAX 300Extend-C18 HPLC Columns
·Rugged, high, and low pH separations of polypeptides and peptides from pH 2-11.5
·Different selectivity possible at high and low pH
·High efficiency and good recovery of hydrophobic peptides at high pH
·Ideal for LC/MS with ammonium hydroxide-modified mobile phase
Zorbax 300Extend-C18 is a wide-pore HPLC column for high efficiency separations of peptides from pH 2-11.5. The unique, bidentate bonded phase provides excellent lifetime and reproducibility at high and low pH. At high pH, retention and selectivity of peptides and polypeptides can change dramatically as a result of changes in charge on molecules. Excellent recoveries of hydrophobic polypeptides have been achieved at room temperature and high pH. LC/MS sensitivity of peptides and polypeptides can also be improved at high pH using a simple ammonium hydroxide-containing mobile phase.

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