For Extraction, Concentration and Clean-up of Biological Samples

VYDAC^® Solid Phase Extraction (SPE) cartridges are disposible sample clean-up cartridges which complement Grace Vydac HPLC columns. The media are the same high quality silica bonded with the same chemistries used in VYDAC 300Å TP reversed-phase HPLC columns, giving VYDAC SPE cartridges similar selectivity and recovery.

Applications for VYDAC SPE cartridges are:

• Desalting of polypeptide solutions
• Concentration of proteins and peptides
• Removal of HF and cleavage products from cleavage solutions
• Removal of lipids and strongly bound proteins
• Improvement of HPLC resolution by prior removal of early and late eluting by-products or reagents
• Preparation of environmental and food samples

VYDAC^® SPE cartridges come in two sizes:

• 1-mL reservoir volume with 50 mg of packing (polypeptide capacity: 0.5-0.75 mg)
• 3-mL reservoir volume with 100 mg of packing (polypeptide capacity: 1-1.5 mg)

Both sizes are packaged five cartridges per sealed polyester bag, ten bags per box.