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一般說明
SUPELCOSIL™ LC-18-S Supelguard 柱芯[5 μm 粒径,长度 × 内径: 2 cm × 4 mm] 2 cm 长的不锈钢柱体含有 SUPELCOSIL 填料,并用聚醚醚酮(PEEK)包裹的不锈钢筛板 (2 μm孔隙度)封装。Supelguard试剂盒(包括1个柱芯、1个独立式柱套、管道和2个螺母和套圈)可实现在任何分析柱中使用这种柱芯。直连式保护柱套可以将Supelguard柱芯与Supelco 分析柱直接相连。我们只提供两只装3.0 mm柱芯,独立式或模块化保护套需要单独购买。内径3.0 mm 的小体积柱芯是保护含 3 μm 颗粒分析柱的绝佳选择。
法律資訊
SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC
Molecular and biochemical parasitology, 31(2), 127-131 (1988-11-01)
We have digested trypanosome DNA with a combination of pancreatic DNase I, nuclease P1 and bovine alkaline phosphatase and fractionated the resulting nucleosides on a Supelcosil LC-18-S column by high pressure liquid chromatography. We find less than 0.1% unusual nucleosides
Analytical and bioanalytical chemistry, 387(3), 1027-1032 (2007-01-06)
A reversed-phase, high-performance liquid chromatography (RP-HPLC) method that allows quantitation of low levels of epoxides has been described. The method involved derivatization of epoxides using 100- to 1,000-fold excess N,N-diethyldithiocarbamate (DTC) at 60 degrees C for 20 min at neutral
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