Claim · model-written summary
Copper, mercury and zinc ions decreased purified rosemary peroxidase activity.
- Taxon
- Rosemary
Salvia rosmarinuse0 - Gene
- peroxidasee2
- Compound
- copper, mercury, and zinc ionse1
- Outcome
- peroxidase activitye2
- Direction
- decreasede1
- Qualifier
- at all tested concentrationse1
Not reportedMaterialOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Rosemary (Salvia Rosmarinus) peroxidase”
e1“decreased with copper, mercury, and zinc ions at all tested concentrations”
e2“The purified peroxidase activity”
Title
Noor Hatem Jumaa; Sara Thualfuqar Jamil; Hajir Hilal; et al. Analytical Methods in Environmental Chemistry Journal 2025. doi:10.24200/amecj.v8.i04.1090
Other claims from this paper (10)
- Observation Purification recovered 35% of rosemary peroxidase.
- Observation The estimated molecular mass of rosemary peroxidase was 47 kDa.
- Observation Rosemary peroxidase had an isoelectric focusing point of 4.33.
- Observation The optimal pH for rosemary peroxidase was 6.0.
- Observation The optimal temperature for rosemary peroxidase was 40ºC.
- Observation The Michaelis constant toward guaiacol was 3.7 mg mL-1.
- Observation Specific activity toward guaiacol was 28.10 U min-1 mL-1.
- Observation Calcium, ferric, magnesium and manganese ions increased purified rosemary peroxidase activity.
- Method / resource The method had a mean detection limit of 0.051 µg mL-1.
- Method / resource The method had a mean quantification limit of 0.153 µg mL-1.