Thermo Scientific™ ProPac™ SAX-10 HPLC Columns

Product Code	Brand	Length (Metric)	Diameter (Metric)	Column Format
11341743	Thermo Scientific™ 054997	250 mm	4 mm	Analytical Column
11391843	Thermo Scientific™ 063448	250 mm	2 mm	Analytical Column
11381863	Thermo Scientific™ 063703	250 mm	9 mm	Analytical column
15500234	Thermo Scientific™ 088770	250 mm	22 mm	Semi-Preparative Column
15540234	Thermo Scientific™ 088774	250 mm	4 mm	1 Lot of Resin, 3 Columns
11351743	Thermo Scientific™ 054998	50 mm	4 mm	Guard Column
11301853	Thermo Scientific™ 063454	50 mm	2 mm	Guard Column
15550234	Thermo Scientific™ 088775	250 mm	4 mm	3 Lots of Resin, 1 Column/Lot (3 Columns)
11342493	Thermo Scientific™ SP5730	250 mm	4 mm	3 Lots of Resin, 1 Column/Lot (3 Columns)
13457376	Thermo Scientific™ 078990	50 mm	4 mm	Analytical Column

Description

Use Thermo Scientific™ ProPac™ SAX-10 LC Columns for exceptionally high resolution and efficiency when separating protein variants. Based on a nonporous 10μm core particle that provides pressure stability, ProPac columns can resolve isoforms that differ by a single charged residue. A thin, hydrophilic layer prevents unwanted secondary interactions. The grafted anion-exchange surface provides pH-based selectivity control and fast mass transfer for high-efficiency separation and moderate capacity.

Maximizing Resolution

• ProPac SAX-10 LC column is a strong anion-exchanger with a quaternary amine functional group.
• Column sizes range from 2mm I.D., for analytical work, up to 22mm I.D. for semiprep work.

Superior Performance for Protein Analysis

• Ideal for characterization and quality control assessment of closely-related protein variants
• Unequaled high-resolution separations
• High-efficiency peaks with excellent recovery
• Higher capacity than other columns based on nonporous particles
• Superior column-to-column and lot-to-lot reproducibility eliminates column variability as a concern in stability and QA/QC testing

Specifications

• Particle Size: 10 μm
• Pore Size: Nonporous
• Stationary Phase: Quaternary Ammonium
• Column Type: Ion Exchange

• pH: 2 to 12
• Temperature: 60°C
• Packing Material: Spherical, Nonporous Polymer
• Phase: Ion Exchange

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