Ion exchange chromatography resin
Introduction:
CS-1:
Strong acid cation resin in calcium form
Used for glucose and fructose separation
CS-1 is a chromatogram resin with special particle size range. Lanlang ® CS-1 is a calcium type resin. Mainly used to separate and purify of glucose and fructose, the purity of fructose could improve from 42% to 80%-95%.
Elution & Selectivity
Proteins are most often eluted from IEX columns by increasing the concentration of counterions (salts) in the buffer solution. You may also consider using pH shifts as well. They can be helpful in specific cases when using a weak ion exchange resin, or if adjusting the salt concentration cannot achieve sufficient resolution. Choice of elution method, either via linear gradient or a step elution, affects selectivity. Also, keep in mind down stream techniques, such as surface plasmon resonance.
Ion-exchange chromatography is an incredibly versatile method for protein purification, which is vital for certain analyses (such as in a SPR technique). The method can be used at any stage of purification, and the diversity of available resins provide a broad spectrum of selectivity that can be fine-tuned for your protein of interest.
In need of ion exchange chromatography resin?Contact us now and you will get feedback within 24 hours.Lanlang has engaged in the water filtration medias for over 15 years.We are the member of WQA and our products have get the certification of it.
