跳转至内容
Merck
所有图片(2)

主要文件

查看所有文档

581324-U

Supelco

Ascentis® C18 (5 µm) HPLC Columns

L × I.D. 15 cm × 4.6 mm, HPLC Column

别名:

Ascentis RP18 HPLC色谱柱

登录查看公司和协议定价
所有图片(2)

About This Item

分類程式碼代碼:
41115700
eCl@ss:
32110501
NACRES:
SB.52

产品名称

Ascentis ® C18 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 L1 (Similar to Phenomenex Luna C18)

產品線

Ascentis®

特點

endcapped

製造商／商標名

Ascentis®

包裝

1 ea of

標籤範圍

25% 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

3.7 μmol/m2

雜質

<5 ppm metals

基質

fully porous particle
silica gel high purity, spherical

基質活性組

C18 (octadecyl) 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

正在寻找类似产品? 访问 产品对比指南

相关类别

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 C18 是特别稳定可靠的首选 HPLC 色谱柱，即使对于难以分离的化合物也能提供对称的峰形和出色的保留性能。

應用


  • Preparation of polar embedded C18 stationary phase for efficient separation of peptides and proteins in high performance liquid chromatography.: 本研究详细介绍了极性嵌入式 C18 固定相的开发，证明了其在分离肽和蛋白质方面的有效性。Ascentis® C18 HPLC色谱柱凭借其高分离效率而得到广泛使用——这对于蛋白质组学和生物制药应用至关重要(Ali et al., 2022)。

  • A dilute-and-shoot liquid chromatography-tandem mass spectrometry method for urinary 18-hydroxycortisol quantification and its application in establishing reference intervals.: 研究人员使用 Ascentis® C18 HPLC 色谱柱开发了一种灵敏的尿液 18-羟基皮质醇定量测定方法。该方法通过提供准确的参考区间，帮助开展临床诊断和内分泌学研究 (Zhao et al., 2022)。

  • A Comparative Study on Analysis of Ginsenosides in American Ginseng Root Residue by HPLC-DAD-ESI-MS and UPLC-HRMS-MS/MS.: 本比较分析利用Ascentis® C18 HPLC色谱柱分离和鉴定西洋参中的人参皂苷。 本研究重点介绍了该色谱柱在制药行业天然产物研究和质量控制中的应用(Hsu et al., 2022)。

  • Validation of a Rapid and Easy-to-Apply Method to Simultaneously Quantify Co-Loaded Dexamethasone and Melatonin PLGA Microspheres by HPLC-UV: Encapsulation Efficiency and In Vitro Release.: 本研究验证了一种使用Ascentis® C18 色谱柱同时HPLC定量 PLGA 微球中地塞米松和褪黑激素的 方法，为药物输送研究提供了强大的工具(Brugnera et al., 2022)。

  • Simultaneous determination of ivermectin, clorsulon and their related substances in an injectable finished product by a stability-indicating RP-HPLC method.: 采用Ascentis® C18 HPLC色谱柱开发一种稳定性指示方法，用于分析药物制剂中的伊维菌素和氯舒隆，凸显其在质量控制和法规遵从性方面的作用(Padivitage et al., 2022)。

特點和優勢

  • 出色的保留性能
  • 优良的峰形对称性
  • 重现性好
  • 与 LC-MS 完全兼容

推薦產品

探索最适于 HPLC 或 LC-MS 分析的 LiChropur 试剂

法律資訊

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

應用

产品编号
说明
价格

相關產品

产品编号
说明
价格

防護柱套

产品编号
说明
价格

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
282406-06
282406-05
282406-04
282406-03
282406-02

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Dipanjan Goswami et al.
Biomedical chromatography : BMC, 23(11), 1227-1241 (2009-07-14)
A LC-MS/MS method for plasma topiramate analysis is delineated involving least number of healthy volunteers. Topiramate and amlodipine internal standard (IS) were extracted by simple centrifuge-coupled solid-phase extraction and reverse-phase chromatographic separation was performed on an Ascentis C(18) column. Turbo-spray
Federica Pellati et al.
Journal of pharmaceutical and biomedical analysis, 55(5), 934-948 (2011-04-19)
In this study, the composition of polyphenols (phenolic acids and flavonoids) in propolis extracts was investigated by HPLC-DAD and HPLC-ESI-MS/MS by comparing the performance of ion trap and triple quadrupole mass analyzers. The analyses were carried out on an Ascentis
Federica Vacondio et al.
Journal of pharmaceutical and biomedical analysis, 46(1), 200-205 (2007-10-26)
A rapid, simple and sensitive liquid chromatography-mass spectrometry (LC-MS) method was developed and validated for the determination of the imidazole H(3) antagonist ROS203 in rat plasma, using the superior homologue ROS287 as internal standard. Analyses were performed on an Agilent
Federica Pellati et al.
Journal of chromatography. A, 1242, 43-58 (2012-05-09)
In this study, a detailed phytochemical characterization of Echinacea pallida (Nutt.) Nutt. root extracts and dietary supplements was carried out for the first time by developing advanced chromatographic techniques, based on HPLC with diode array (DAD) and electrospray ionization-mass spectrometry
Meiyun Shi et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 951-952, 129-134 (2014-02-22)
Aralia mandshrica is a well-known traditional Chinese medicine from Northeast China commonly used to treat digestive, circulatory and immune system disorders. Calenduloside E is one of its bioactive components currently under evaluation as a pure drug. In this study, a
查看所有相关文献

商品

Ion Pairing for Analysis of Phosphonate Compounds

Phosphonates are a class of compounds commonly used for therapeutic applications of antiviral drugs. These compounds can be difficult to analyze due to their highly polar nature and lack of UV active chromophores.

Ion Pairing for Analysis of Phosphonate Compounds

Phosphonates are a class of compounds commonly used for therapeutic applications of antiviral drugs. These compounds can be difficult to analyze due to their highly polar nature and lack of UV active chromophores.

实验方案

Analysis of Difficult Polar Compounds using Sigma-Aldrich Ion Pair Reagents and Supelco Ascentis HPLC Columns

Because reversed-phase HPLC is primarily dependent on hydrophobic interactions between the stationary phase and analyte, ion pairing is occasionally necessary to obtain sufficient retention of polar, ionizable compounds.

HPLC Analysis of Phenylacetic Acid on Ascentis® C18

Separation of Phenylacetic acid

HPLC Analysis of Penicillin G and Phenoxymethylpenicillinic Acid on Ascentis® C18

Separation of Phenoxymethylpenicillinic acid

HPLC Analysis of Warfarin Anticoagulant on Ascentis C18

HPLC Analysis of Warfarin™ Anticoagulant on Ascentis® C18

查看所有结果

Chromatograms

application for HPLCapplication for HPLCapplication for HPLCapplication for HPLC

Global Trade Item Number

货号GTIN
581324-U4061838548740

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持