HPLC separation and purification
We invite you to commission us for services related to preparative purification using high performance liquid chromatographs (HPLC). Our "machinery park" consists of 3 preparatory chromatographs and 5 analytical chromatographs.
Preparative chromatographs allow flows up to 400 mL / min, while maintaining pressures of over 200 atm. We specialize in reverse phase HPLC separations on C8 and C18 beds in a water / acetonitrile system. The columns used with diameters up to 50 mm allow cleaning up to 20 g of substance in one approach. The cleaned fractions are usually subjected to freeze drying using a lyophilizer or crystallization. The obtained compounds are supplied in the form of trifluoroacetate salts, in special situations chloride or acetate salts.
Price of separation / purification service depends on the sample mixture to be separated. Usually, if the sample goes to separate 2-100% ACN (acetonitrile) in water using UV detection, then the preparative separation should also work.
We invite you to commission us for services related to preparative purification using high performance liquid chromatographs (HPLC). Our "machinery park" consists of 3 preparatory chromatographs and 5 analytical chromatographs.
Preparative chromatographs allow flows up to 400 mL / min, while maintaining pressures of over 200 atm. We specialize in reverse phase HPLC separations on C8 and C18 beds in a water / acetonitrile system. The columns used with diameters up to 50 mm allow cleaning up to 20 g of substance in one approach. The cleaned fractions are usually subjected to freeze drying using a lyophilizer or crystallization. The obtained compounds are supplied in the form of trifluoroacetate salts, in special situations chloride or acetate salts.
Price of separation / purification service depends on the sample mixture to be separated. Usually, if the sample goes to separate 2-100% ACN (acetonitrile) in water using UV detection, then the preparative separation should also work.
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Sample chromatograms from analysis and purification of the Citropin 1.1 peptide:
A) chromatogram analityczny surowego peptydu (kolumna Luna C18 4,6x150mm, 20-80%ACN,2,10 min, 214nm).
B) chromatogram preparatywny (kolumna XBridge C18, 50x100mm, 25-40%ACN,75,25min).
C) chromatogram oczyszczonego peptydu.
