6533b82dfe1ef96bd1291baa

RESEARCH PRODUCT

Super-high-speed liquid chromatography of proteins and peptides on non-porous Micra NPS-RP packings

A KourganovK.k. UngerT. Issaeva

subject

chemistry.chemical_classificationPeptide fragmentChromatographybiologyElutionChemistryOrganic ChemistryAnalytical chemistryChymotrypsinogenPeptideGeneral MedicineReversed-phase chromatographyOvotransferrinBiochemistryHigh-performance liquid chromatographyAnalytical Chemistrybiology.proteinPorosity

description

Abstract The new generation of non-porous silica RP packings commercially available from Micra Scientific was tested for separations of peptides and proteins by means of the gradient HPLC. Extremely high-speed separations were achieved using conventional chromatographic equipment: six proteins could be completely separated within six seconds. Tryptic digest peptides could be resolved in more then 40 components within 2–3 min. The effect of the experimental parameters such as temperature, flow rate etc. was investigated.

https://doi.org/10.1016/s0021-9673(99)00360-x