565324-U

Ascentis^® RP-Amide (5 µm) HPLC Columns

L × I.D. 15 cm × 4.6 mm, HPLC Column

• 别名: RP-Amide Reversed-Phase Chromatography Column
• 分類程式碼代碼: 41115700
• eCl@ss: 32110501
• NACRES: SB.52

属性

• 产品名称: Ascentis^® RP-Amide HPLC 色谱柱, 5 μm particle size, L × I.D. 15 cm × 4.6 mm
• 材料: stainless steel column
• 品質等級: 100
• agency: suitable for USP L60
• 產品線: Ascentis^®
• 特點: endcapped
• 製造商／商標名: Ascentis^®
• 包裝: 1 ea of
• 標籤範圍: 19.5% Carbon loading
• 參數: ≤70 °C temp. range; 400 bar pressure (5801 psi)
• 技術: HPLC: suitable; LC/MS: suitable
• 長度 × 內徑: 15 cm × 4.6 mm
• 表面積: 450 m²/g
• 表面覆盖率: 2.7 μmol/m²
• 雜質: <5 ppm metals
• 基質: fully porous particle; silica gel high purity, spherical
• 基質活性組: amide, alkyl phase
• 粒徑: 5 μm
• 孔徑: 100 Å
• 工作pH值範圍: 2-8
• 應用: food and beverages
• 分離技術: reversed phase

说明

一般說明

Ascentis 系列色谱柱是 Supelco 科学家推出的第四代 HPLC 色谱柱技术。Ascentis 系列色谱柱是以高纯硅胶为基质，孔径 100Å，硅胶粒径为 3、5 和 10 微米。该色谱柱用于小分子的应用，柱内径可从微径柱（1.0mm 内径）扩展到制备尺寸（50mm 内径）。该系列包括 C18、C8、苯基、Si 和内嵌极性基团相（反相酰胺）。

Ascentis RP-Amide 反相酰胺柱是新一代超低流失、嵌入极性基团 (EPG) 的键合相，该键合相可提供与常规C18不同的选择性，并提高极性化合物 HPLC 和 LC-MS 分析的分离度。Ascentis RP-Amide 反相酰胺柱是嵌入极性基团 HPLC 键合相的首选。

應用

• Preparation of mixed-mode stationary phase for separation of peptides and proteins in high-performance liquid chromatography: Highlights the application of Ascentis^® RP-Amide HPLC column in the development of mixed-mode stationary phases, further demonstrating its versatility in handling diverse biochemical compounds and its pivotal role in advancing pharmaceutical and proteomic research (Alharthi et al., 2022).


• On-line hyphenation of solid-phase extraction to chromatographic separation of sulfonamides with fused-core columns in sequential injection chromatography: Showcases the efficacy of Ascentis^® RP-Amide HPLC columns in environmental analysis, specifically for the detection of contaminants in complex matrices. This study underscores the column′s robustness and high-resolution capabilities, making it invaluable in environmental laboratories (Batista et al., 2015).


• Determination of zearalenone and its metabolites in endometrial cancer by coupled separation techniques: Demonstrates the critical role of Ascentis^® RP-Amide HPLC columns in clinical research, particularly in the sensitive and accurate measurement of biomarkers in cancer diagnostics. The column′s superior retention for polar compounds proves essential for precise biomedical analyses (Gadzała-Kopciuch et al., 2011).

特點和優勢

• 对极性化合物具有良好的保留性能和峰形
• 100% 水兼容
• 超低流失，与 LC-MS 兼容
• 独特的选择性

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法律資訊

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