C&EN25d
Distinguishing Peptides Using the Ninhydrin and Biuret Reactions in a Student Experiment
© 2025 American Chemical Society and Division of Chemical Education, Inc. Article Views are the COUNTER-compliant sum of full text article downloads since November ...
Frontiers28d
Anticarcinogenic cationic peptides derived from tryptic hydrolysis of β-lactoglobulin
All the reagents and chemicals obtained from commercial sources were of analytical grade. Free amino acids were estimated using the ninhydrin method after 30, 60, 90, and 120 min-hydrolysis (Lie, 1973 ...
Frontiers15d
Effects of exogenous SLs on growth and physiological characteristics of flue-cured tobacco seedlings under different degrees of drought stress
2020). For the determination of proline (Pro) by the acid ninhydrin method, the absorbance of the sample reacting with hydrochloric acid and ninhydrin to form a purple compound was measured at 570 nm ...
C&EN20d
Discovery of Peptidic Siderophore Degradation by Screening Natural Product Profiles in Marine-Derived Bacterial Mono- and Cocultures
School of Chemistry and Biochemistry, Georgia Institute of Technology, 950 Atlantic Drive, Atlanta, Georgia 30332, United States Center for Microbial Dynamics and Infection, Georgia Institute of ...