Related Experiment Video
Updated: Apr 15, 2026

Sample Preparation and Relative Quantitation using Reductive Methylation of Amines for Peptidomics Studies
Published on: November 4, 2021
In this article, part of an issue of PEPTIDES celebrating the many years of dedication of Dr. A.J. Kastin as Editor-in-Chief of the journal, I describe how I first met him and how our friendship and collaboration developed. In 1970 I joined Dr. A.V. Schally's team at the Endocrine and Polypeptide Laboratories of Tulane University and the V.A. Hospital and it was at that time that I met Dr. Kastin for the first time. In 1984 I joined Dr. Schally's team for the second time and I began publishing part of my research findings in PEPTIDES. Afterward many more results from the research work were also published in PEPTIDES. I became a member of the Editorial Board of the same journal in 1999. It was going to be a very interesting experience. Some of my observations as a reviewer for PEPTIDES are described in the present article. Finally, I expressed my warmest congratulations to Dr. A.J. Kastin for the outstanding job that he carried out as Editor-in-Chief of PEPTIDES.
In this article, part of an issue of PEPTIDES celebrating the many years of dedication of Dr. A.J. Kastin as Editor-in-Chief of the journal, I describe how I first met him and how our friendship and collaboration developed. In 1970 I joined Dr. A.V. Schally's team at the Endocrine and Polypeptide Laboratories of Tulane University and the V.A. Hospital and it was at that time that I met Dr. Kastin for the first time. In 1984 I joined Dr. Schally's team for the second time and I began publishing part of my research findings in PEPTIDES. Afterward many more results from the research work were also published in PEPTIDES. I became a member of the Editorial Board of the same journal in 1999. It was going to be a very interesting experience. Some of my observations as a reviewer for PEPTIDES are described in the present article. Finally, I expressed my warmest congratulations to Dr. A.J. Kastin for the outstanding job that he carried out as Editor-in-Chief of PEPTIDES.
Related Concept Videos
Peptide Bonds
Peptide Identification Using Tandem Mass Spectrometry
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
Protein Digestion
Protein Organization
Protein Folding
Enzyme-linked Receptors
Neurotrophin (NT) receptors are a family of RTKs, including trkA, trkB, and trkC (tropomyosin-related kinase) receptors. TrkA is specific for nerve growth factor (NGF), neurotrophin-6, and neurotrophin-7. TrkB binds...

