Patent ID: 7601333
Filing Date: 2009-10-13
Classification: A61K

Abstract:
1. Kit or pack for measuring glomerular filtration rate, characterized in that it comprises: a radiolabelled N-acetyl-Ser-Asp-Lys-Pro (SEQ ID NO: 1) peptide analog selected from the group consisting of: N-acetyl-Ser(CH 2 —NH)-Asp-Lys-Pro (SΨ), N-acetyl-Ser-Asp(CH 2 —NH)-Lys-Pro (DΨ), N-acetyl-Ser-Asp-Lys(CH 2 —NH)-Pro (KΨ) and N-acetyl-Ser-Asp-Lys-Pro-NH 2 (SEQ ID NO: 2); and at least one reagent for detecting said peptide analog in a biological sample using an immunoassay, chromatography, or mass spectrometry technique.