We offer purification services ranging from small molecules to large biopolymers. One of the key aspects of CellMosaic is that we are able to develop biopurification methods for the separation of a single and pure bioconjugate based on its properties. For example, most of the peptide and oligo-related conjugates are separated by reversed-phase HPLC, whereas antibody-based conjugates can be separated by affinity purification. Other bio macromolecule-based conjugates, such as HRP, may be separated by size-exclusion chromatography. For specific purification requirements, please request a quote.
Code | Service Type | Description |
---|---|---|
PS0001 |
Standard HPLC
|
Standard HPLC purification uses a C18 column for the purification of peptides (small proteins) and oligos. Purity > 90%.
|
PS0002 |
Gel filtration
|
Purification of conjugates based on the molecular weight (size-exclusion chromatography).
|
PS0003 |
Protein A chromatography
|
Purification of IgG molecules.
|
PS0004 |
Antigen affinity chromatography
|
For specific antibody purification. Please supply immobilized antigen media or request a custom immobilization.
|
PS0005 |
Avidin/streptavidin purification
|
Use immobilized iminobiotin column
|
PS0006 |
Metal ion affinity chromatography
|
For purification of proteins containing a His tag or purification of antibody-enzyme conjugate.
|
HPLC: high performance liquid chromatography.
Please ask us for a quote before placing an order.