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填写账户信息
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填写基本信息
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注册成功
SelectCore C18是基于高纯球形硅胶的封端ODS反相SPE柱,它具有高碳载量,强疏水性和良好的化学稳定性,对非极性化合物有很好的保留。广泛应用于血液,血浆,尿液中药物及其代谢物的提取和净化,蛋白质,DNA等大分子样品的脱盐,以及食品、环境水样中的有机物的富集。
果汁中纽甜的检测
提取:
称取10 mL试样于50 mL容量瓶中,加入30 mL混合提取液,超声15 min后再用混合提取液定容至刻度线,若溶液浑浊,以不低于4000 r/min离心10 min后,过滤后待净化。
净化:
SelectCore C18 500mg/6mL
活化:依次用5 mL的甲醇和水活化;
上样:加入10 mL上清液;
淋洗:用5 mL的混合提取溶液进行淋洗;
洗脱:用5 mL甲醇溶液进行洗脱,收集洗脱液,在40 ℃下用氮气吹干,用2 mL 混合提取溶液复溶后,上机检测。
检测结果:
Product Name | Particle Size | Specifications | Package | Unit | Part No. |
SelectCore C18 SPE Cartridge | 50μm | 30mg/1mL | 100/pkg | Box | C18050-010030-1 |
SelectCore C18 SPE Cartridge | 50μm | 100mg/1mL | 100/pkg | Box | C18050-010100-1 |
SelectCore C18 SPE Cartridge | 50μm | 60mg/3mL | 50/pkg | Box | C18050-030060-1 |
SelectCore C18 SPE Cartridge | 50μm | 100mg/3mL | 50/pkg | Box | C18050-030100-1 |
SelectCore C18 SPE Cartridge | 50μm | 200mg/3mL | 50/pkg | Box | C18050-030200-1 |
SelectCore C18 SPE Cartridge | 50μm | 250mg/3mL | 50/pkg | Box | C18050-030250-1 |
SelectCore C18 SPE Cartridge | 50μm | 360mg/3mL | 50/pkg | Box | C18050-030360-1 |
SelectCore C18 SPE Cartridge | 50μm | 200mg/6mL | 30/pkg | Box | C18050-060200-1 |
SelectCore C18 SPE Cartridge | 50μm | 300mg/6mL | 30/pkg | Box | C18050-060300-1 |
SelectCore C18 SPE Cartridge | 50μm | 500mg/3mL | 50/pkg | Box | C18050-030500-1 |
SelectCore C18 SPE Cartridge | 50μm | 500mg/6mL | 30/pkg | Box | C18050-060500-1 |
SelectCore C18 SPE Cartridge | 50μm | 1000mg/6mL | 30/pkg | Box | C18050-061000-1 |
SelectCore C18 SPE Cartridge | 50μm | 2000mg/12mL | 20/pkg | Box | C18050-122000-1 |
SelectCore C18 SPE Cartridge | 50μm | 5000mg/20mL | 20/pkg | Box | C18050-205000-1 |
SelectCore C18 SPE Cartridge | 50μm | 10000mg/30mL | 10/pkg | Box | C18050-30010G-1 |