1. BIOPEP® Peptide Group, University of Stellenbosch, 7602, Stellenbosch, Republic of South Africa
2. Department of Biochemistry, University of Stellenbosch, 7602, Stellenbosch, Republic of South Africa
3. LCMS Central Analytical Facility, University of Stellenbosch, 7602, Stellenbosch, Republic of South Africa