使用细内径柱,可提高分析的灵敏度
Highly cross-linked polymethacrylate base material of TSKgel Octadecyl-4PW provides excellent stability in high pH buffer systems and can withstand rigorous cleaning with either acid or base. The 500Å pore allows for anaylsis of proteins up to 200kDa while the particle size offerings allow for analytical, semi-preparative and preparative scale separations.
Structure:
Product Attributes:
Pore size (mean): 500Å
Exclusion Limit: 1000 - 200,000Da
Estimated ligand density: 1meq/mL
Particle size (mean): 7, 13 and 20 µm
pH stability: 2.0 - 12.0
Functional group: C-18 (monomeric bonding chemistry)
应用实例
在TSKgel Octadecyl-4PW柱上,在酸性、中性、碱性条件下的分离