HALO Peptide HPLC Columns | MZ-Analysentechnik GmbH

The HALO peptide columns from AMT (Advanced Materials Technology) are characterised by their ability to perform fast and high-resolution peptide separations. They achieve this at 40-50% of the back pressure compared to columns with sub-2 µm particles. An outstanding feature of these columns is the Fused-Core® design. Due to its lower back pressure, it allows the columns to be connected in series. This configuration maximises peak capacity, which is particularly advantageous for UHPLC and HPLC analyses of complex tryptic digestion samples. In addition, these columns are fully compatible with UHPLC and LC-MS applications, ensuring high efficiency and stability. Remarkably, they offer approximately 20% higher peak capacity than the sub-2 µm non-core columns. The pore size of 160Å is specially optimised for peptides.

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Technical Data

Phase	Modification	Particle size	Pore size	Endcapping	C-content	USP	Surface area	pH range	Tmax
HALO Peptide ES-C18	C18	2 µm 2.7 µm 5 µm	160 Å	-	4.0 %C 4.6 %C 4.0 %C	L1	65 m²/g 90 m²/g 60 m²/g	1.0-8.0	90^a 40^b
HALO PCS C18	Positively charged surface, C18	2.7 µm	160 Å	+	5.1 %C	L1	90 m²/g	1.0-7.0	60^a 40^b
HALO Peptide ES-CN	Diisopropylcyanopropyl	2.7 µm 5 µm	160 Å	+	2.2 %C 1.5 %C	L10	90 m²/g 60 m²/g	1.0-8.0	90^a 40^b
HALO Peptide Phenyl-Hexyl	Phenyl-hexyl	2.7 µm	160 Å	+	4.7 %C	L11	90 m²/g	2.0-9.0	90^a 40^b

a Low pH; b High pH

HALO Peptide

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