Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues
Reexamination Certificate
2007-07-10
2007-07-10
Carlson, Karen Cochrane (Department: 1656)
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Reexamination Certificate
active
10526301
ABSTRACT:
This invention relates to the use of amine, amino acid and amino acid ester mobile modifiers in normal phase chromatography to improve the resolution and or productivity of peptide and lipopeptide purification. This chromatographic method can be sued for either analytical or preparative scale purification.
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Antia Firoz D.
Dahlgren Mary Ellen
Goklen Kent E.
Nti-Gyabaah Joseph
Carlson Karen Cochrane
Heber Sheldon O.
Lake Julie M.
Merck & Co. , Inc.
Rooke Agnes B.
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