SERS for Detection of Proteinuria: A Comparison of Gold, Silver, Al Tape, and Silicon Substrates for Identification of Elevated Protein Concentration in Urine. - Sultan Aitekenov; Alisher Sultangaziyev; Aigerim Boranova; Aigerim Dyussupova; Aisha Ilyas; Abduzhappar Gaipov; Rostislav Bukasov (Sensors, 2023)