Skip to main content
Bio-protocol logoLink to Bio-protocol
. 2023 Mar 5;5(13):e4752. doi: 10.21769/BioProtoc.4752

Correction notice: Measurements of Proline and Malondialdehyde Contents and Antioxidant Enzyme Activities in Leaves of Drought Stressed Cotton

Muhammad N Arshad 1, Janice R Naegele 1, *
PMCID: PMC9999191  PMID: 36909294

After published the protocol https://bio-protocol.org/e1913, we realized that the Cp in the original formulas of MDA, SOD, POD, CAT and GST is incorrect, should be replaced with (Cp × V).

MDA (nmol/mg protein) = (A532-A600) × Vr × (V/Vt)/155 × 1,000/(Cp × V) SOD total activity (unit: u/mg protein) = [(Ack-As) × V]/(0.5 × Ack × Vt)/ (Cp × V) POD activity (unit: u/mg protein) = △A470 × (V/Vt)/(0.01 × t)/ (Cp × V) CAT activity (unit: u/mg protein) = △A240 × (V/Vt)/(0.1 × t)/ (Cp × V) GST activity (unit: u/mg protein) = (△A340s - △A340ck) × (V/Vt)/t/(Cp × V)


Articles from Bio-protocol are provided here courtesy of Bio-protocol, LLC

RESOURCES