高效液相色谱柱

Supelco® HPLC 和 UHPLC 色谱柱能够满足当今快速 U/HPLC、LC-MS 及生物聚合物分离的需求,同时也符合各行业药典及监管机构规定的标准方法。Supelco® HPLC 产品采用 Fused-Core® 颗粒技术、整体式硅胶以及全多孔颗粒(包括超纯硅胶)。 此外,还提供多孔石墨碳 (PGC) 颗粒和聚合物颗粒,以满足高 pH 稳定性要求。
Products
多孔石墨碳(PGC)颗粒
多孔石墨碳(PGC)色谱柱,例如 Supel™ 碳液相色谱柱,具有独特的色谱性能,这是硅胶填充色谱柱无法比拟的。该色谱柱不仅适用于全 pH 范围,还能在高温(> 200 °C)下使用,为色谱工作者开辟了新的领域。
表面多孔硅胶颗粒 (SPP)/Fused Core® 技术
表面多孔硅胶色谱柱相比同等尺寸的全多孔颗粒,具有更高的流速和效率。Fused-Core® HPLC色谱柱(如Ascentis® Express和BIOShell™)可将任何HPLC系统转变为具备最高流速和性能的高速HPLC主力设备。
整体式硅胶
- 基于整体式二氧化硅的 HPLC 色谱柱(如 Chromolith® HPLC 色谱柱)可在极低的柱背压下实现快速分离,同时具备高基质耐受性和延长的使用寿命,因此是用于高通量、高性价比分析富基质样品的理想产品。
- Chromolith® HPLC 色谱柱由具有双峰孔隙结构的整体式二氧化硅制成,包含 2 µm 的大孔和 13 nm 的介孔。这种结构为色谱柱带来了多种关键优势。
- Chromolith® WP 色谱柱是宽孔(300 Å)整体式二氧化硅色谱柱,由一根高纯度多孔二氧化硅的连续棒体构成。与传统色谱柱相比,这些色谱柱表现出了巨大的潜力,在更长的使用寿命内性能始终如一。除了各种反相(RP)相外,还提供可进行客户定制改性的 Protein A 亲和色谱柱和环氧树脂色谱柱。
全多孔二氧化硅颗粒 (FPP) B 型(高纯度二氧化硅)
- Purospher® STAR HPLC 和 UHPLC 色谱柱最适合对碱性、中性及金属螯合样品进行无峰拖尾的分离。其卓越的性能和稳定性,结合扩展的 pH 稳定性,为方法开发提供了最大的灵活性。
- Discovery® HPLC 色谱柱可高效分析生物分子和小分子。这些色谱柱具有极性与非极性键合,具备独特的保留、选择性和无渗出特性,适用于 LC-MS 应用。
- Ascentis® 键合相具有广泛的选择性。B型二氧化硅使色谱柱惰性、稳定且重现性高。二氧化硅的高比表面积使其适用于制备级进样容量。
- SeQuant® HILIC 高效液相色谱柱(亲水相互作用液相色谱)带有高密度键合的两性离子官能团。这些 HILIC 色谱柱提供多种长度、粒径和孔径规格,同时展现出卓越的重复性和鲁棒性。
- Sepax® HPLC色谱柱是基于高孔隙率二氧化硅的色谱柱,主要用于肽和蛋白质分析。
全多孔硅胶颗粒 (FPP) A 型(常规硅胶)
- Supelcosil® 硅胶基 HPLC 色谱柱系列拥有广泛的键合相化学结构,颗粒尺寸和色谱柱配置范围从微孔到制备级。这些色谱柱对极性、非极性和带电分析物均表现出极高的效率。
- LiChrospher® 和 Superspher® HPLC 色谱柱用途广泛且可靠,已在数千种成熟的 HPLC 方法中得到验证。
- LiChrosorb® HPLC色谱柱采用不规则二氧化硅颗粒填充,粒径范围从分析级5 µm到适用于生产规模的大颗粒。
- TSKgel® HPLC 和 UHPLC 色谱柱适用于凝胶过滤、凝胶渗透、离子交换、反相、疏水作用、亲水作用及亲和色谱。(仅在美国和欧洲有售)
全多孔聚合物颗粒
- apHera™ 反相和氨基 HPLC 色谱柱在 pH 2-12 范围内稳定,且可耐受碱性溶液洗涤。它们是分析肽、小分子蛋白、碳水化合物、极性药物和有机酸的理想选择。
- Supelcogel® HPLC色谱柱采用聚苯乙烯-二乙烯基苯共聚物(PS-DVB)填充,因此具有良好的化学稳定性。两种不同交联度的PS-DVB共聚物(6%和8%交联)可最大限度地优化样品的分离过程。
- Hamilton 聚合物反相 HPLC 色谱柱具有极高的惰性、高效性和耐用性,且具备优异的机械和热稳定性。
- TSKgel® HPLC 和 UHPLC 色谱柱适用于蛋白质、肽及其他生物分子的分离。这些色谱柱含有孔径各异的二氧化硅和甲基丙烯酸酯颗粒,可适应分子量范围广泛的分析物。(仅在美国和欧洲有售)
手性 HPLC 色谱柱
我们提供种类繁多的手性 HPLC 色谱柱,适用于各种应用。
- Astec CYCLOBOND™ 手性色谱柱采用结合环糊精相,可实现有机分子的选择性化学分离。
- Astec CHIROBIOTIC™ 手性色谱柱基于与高纯度硅胶结合的大环糖蛋白,适用于 LC-MS 手性分析。
- Astec Cellulose DMP 手性色谱柱采用球形高纯度多孔硅胶,表面涂覆 DMPC(3,5-二甲基苯基氨基甲酸酯);可在正相、极性有机溶剂和超临界流体色谱 (SFC) 条件下分离各种手性化合物。
- Astec 铜配体交换手性色谱柱有助于分离羟基酸、氨基酸、双官能团外消旋体及其他胺类化合物。
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教程
了解如何将HPLC色谱柱和滤芯与相应的预柱、固定座和保护柱连接起来。
*东曹生物科学色谱柱在以下国家有售:
| 阿尔巴尼亚 安道尔 阿根廷 亚美尼亚 奥地利 阿塞拜疆 阿富汗 阿尔及利亚 阿尔巴尼亚 亚美尼亚 阿塞拜疆 白俄罗斯 比利时 伯利兹 玻利维亚 波斯尼亚 和黑塞哥维那 巴西 保加利亚 巴林 白俄罗斯 波斯尼亚和黑塞哥维那 博茨瓦纳 布基纳法索 加拿大 |
智利 哥伦比亚 哥斯达黎加 克罗地亚 古巴多米尼加共和国 塞浦路斯 捷克 喀麦隆 中非共和国 乍得 刚果 刚果民主共和国 克罗地亚 丹麦 吉布提 厄瓜多尔 埃及 萨尔瓦多 厄立特里亚 埃塞俄比亚 爱沙尼亚 芬兰 法国 法属圭亚那 |
格鲁吉亚 德国 希腊 加蓬 格鲁吉亚 加纳 危地马拉 圭亚那 海地 洪都拉斯 匈牙利 冰岛 爱尔兰 意大利 伊拉克 以色列 哈萨克斯坦 科索沃 哈萨克斯坦 肯尼亚 科索沃 科威特 吉尔吉斯斯坦 黎巴嫩 |
利比亚 拉脱维亚 列支敦士登 立陶宛 卢森堡 马达加斯加 马拉维 马耳他 毛里塔尼亚 毛里求斯 墨西哥 摩尔多瓦 摩纳哥 黑山 摩尔达维亚 蒙古 摩洛哥 莫桑比克 尼加拉瓜 尼日利亚 荷兰 北马其顿 (原马其顿) 挪威 |
阿曼 巴拿马 巴拉圭 秘鲁 波兰 葡萄牙 波多黎各 卡塔尔 俄罗斯 卢旺达 罗马尼亚 俄罗斯 圣马力诺 塞尔维亚 斯洛伐克 斯洛文尼亚 西班牙 瑞典 瑞士 沙特阿拉伯 塞内加尔 塞尔维亚 塞尔维亚 -黑山 南非 |
苏里南 塔吉克斯坦 坦桑尼亚 多哥 突尼斯 土耳其 乌克兰 乌拉圭 土库曼斯坦 英国(UK) 美利坚合众国 乌干达 乌克兰 阿拉伯联合酋长国 乌兹别克斯坦 梵蒂冈城 委内瑞拉 也门 赞比亚 津巴布韦 |
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