1.50435

SeQuant^® ZIC^®-HILIC 200Å (5 µm) HPLC Columns

L × I.D. 20 mm x 2.1 mm Guard Column

• Synonim(y): Kolumna ochronna do chromatografii cieczowej z oddziaływaniem hydrofilowym
• UNSPSC Code: 41115709
• NACRES: NB.21
• Particle size: 5 μm
• Matrix active group: ZIC-HILIC, ZIC-HILIC bonding phase
• Pore size: 200 Å pore size
• Matrix: fully porous particle

Właściwości

• Nazwa produktu: SeQuant^® ZIC-HILIC^™ Osłona 20 x 2,1 mm, PEEK-lined stainless steel column, suitable for HPLC
• material: PEEK-lined stainless steel column
• Quality Segment: 100
• agency: suitable for USP L114
• product line: SeQuant^®
• feature: endcapped: no
• analyte functional class(es): antibiotics, sweeteners, water soluble vitamins
• analyte chemical class(es): PFAS, alcohols / fermentation, aliphatic amines, alkaloids, amino acids, aromatic amines, carboxylic acids as methyl esters, esters, glycans, glycols, inorganic ions, monosaccharides, nitrosamines, nucleosides, oligonucleotides, organic phosphates, peptides, pesticides, phospholipids, polysaccharides, small carbohydrates, sugar alcohols, sulfonamides
• parameter: 550 bar pressure, 70 °C max. temp.
• technique(s): HPLC: suitable, LC/MS: suitable, UHPLC-MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable (High)
• column L × I.D.: 2 cm × 2.1 mm
• matrix: fully porous particle
• matrix active group: ZIC-HILIC, ZIC-HILIC bonding phase
• particle size: 5 μm
• pore size: 200 Å pore size
• operating pH: 1.5-7.5
• separation technique: hydrophilic interaction (HILIC)
• storage temp.: no temp limit

Opis

General description

The SeQuant^® ZIC^®-HILIC Guard column protects your analytical separation column from contamination.
SeQuant^® ZIC^®-HILIC Columns are designed to retain and separate all types of polar and hydrophilic compounds and for robust chromatography with high selectivity and reproducibility.
The silica-based ZIC^®-HILIC sorbent has a bonded stationary phase consisting of a highly polar, permanent zwitterion. Separation selectivity is favored by the 1:1 zwitterion charge balance, which makes the ZIC^®-HILIC Column overall neutral, with weak, but important, ionic interactions. Tuning of the selectivity on the ZIC^®-HILIC Column during method development is facilitated by the pH-inpendent permanent zwitterion, ensuring that only the analytes (and not the column) are affected during eluent optimization.
Thanks to their favorable retention and robust performance, SeQuant^® HILIC columns have become extremely popular in numerous laboratories around the world. For example, US FDA (United States Food and Drug Administration) has recommended SeQuant^® ZIC^®-HILIC for analysis of melamine and related substances. SeQuant^® HILIC columns excel in stability and low bleed. These features make them particularly suitable for LC-MS applications where high background can lead to signal suppression and interference with quantitative measurements while also increasing instrument wear. Their high stability makes these high-performance HILIC columns also attractive for traditional HPLC applications.
Learn more about the Supelco HPLC Column portfolio and Method development:
Brochure: HPLC and UHPLC Column Selection Guide
Brochure: A Practical Guide to HPLC - Method Development Guide

Application

• Opracowanie i walidacja metod LC-MS/MS do pomiaru tobramycyny i linkomycyny: Demonstruje zastosowanie kolumn SeQuant ZIC-HILIC Guard w badaniach farmakokinetycznych, koncentrując się na precyzyjnym pomiarze związków farmaceutycznych w matrycach biologicznych. Metoda ta jest niezbędna do zapewnienia dokładnego dawkowania i monitorowania poziomów terapeutycznych, co ma kluczowe znaczenie dla badań klinicznych i medycznych (Pandey S et al., 2020).

Analysis Note

Extent of testing: conforms

Legal Information

SeQuant is a registered trademark of Merck KGaA, Darmstadt, Germany

ZIC is a registered trademark of Merck KGaA, Darmstadt, Germany

ZIC-HILIC is a trademark of Merck KGaA, Darmstadt, Germany

Ta strona może zawierać tekst przetłumaczony maszynowo.