Removal of humic acid interference in soil enzymatic analysis using poly-γ-glutamic acid
C Chanthasa, K Sazawa, H Kuramitz - Analytical Sciences, 2023 - Springer
Soil enzymes are biological indicators in environmental and agricultural monitoring.
However, brownish humic acid (HA) in samples interferes significantly with various …
However, brownish humic acid (HA) in samples interferes significantly with various …