Shim-pack™ MAYI Series
Biological sample pretreatment column
The Shim-pack MAYI series manufactured by Shimadzu Corporation is an online pretreatment column for Shimadzu's biological sample analysis system Co-Sense for BA.
Optimized particle size and newly developed coating technology achieve high protein removal efficiency and long-term stability. It provides excellent reproducibility even in continuous analysis of multiple samples. We have a lineup of products for reversed phase chromatography, cation exchange chromatography, and anion exchange chromatography to accommodate a variety of applications. This is a cartridge type column, so please use it by attaching it to a dedicated column holder.
| Column | Stationary Phase | Separation Mode |
| Shim-pack MAYI-ODS(G) | Octadecyl groups | Strongest retentivity in reversed phase mode |
| Shim-pack MAYI-C14(G) | Tetradecyl groups | Retentivity next to ODS in reversed phase mode |
| Shim-pack MAYI-C8(G) | Octyl groups | Retentivity next to C14 in reversed phase mode |
| Shim-pack MAYI-C4(G) | Butyl groups | Retentivity next to C8 in reversed phase mode |
| Shim-pack MAYI-C1(G) | Methyl groups | Weakest retentivity in reversed phase mode |
| Shim-pack MAYI-SCX(G) | Sulfonic acid groups | Strong acid cation exchange mode |
| Shim-pack MAYI-SAX(G) | Trimethylammonium groups | Weakly basic anion exchange mode |
