Description

YMC-Pack Ph (Phenyl): Features & Benefits YMC-Pack Ph produces different separation characteristics from alkyl-silica stationary phases (C18, C8, C4) for analytes with aromatic rings due to the π – π and hydrophobic interactions contributing to the separation. Monomerically-bonded phenyl Fully endcapped Preferential retention of aromatic compounds Alternative to alkyl-bonded phases for the analysis of peptides and other biomolecules Unique Selectivity Phenyl columns provide unique selectivity when compared to aliphatic straight chain reversed-phase materials such as C18, C8, and C4. The π electrons of the phenyl group can interact with the aromatic ring(s) of an analyte to increase retention relative to non-aromatic species. Phenyl also has application as an alternative to C18 and C4 for the analysis of peptides and proteins on both small-pore (120Å) and wide-pore (300Å) silica supports. Retention is decreased on wide-pore phenyl phases relative to 120Å material. Generally, as pore size increases, surface area decreases, resulting in shorter retention times. MaxMed UAE is the leading supplier of Liquid Chromatograph (HPLC) in Dubai and across the United Arab Emirates. We provide professional Liquid Chromatograph (HPLC) with same-day quotes, fast delivery, installation support, and comprehensive after-sales service. Contact us on WhatsApp for expert consultation and competitive pricing.