Clara Resende de Souza Castro

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Questions related from Clara Resende de Souza Castro

Acidithiobacillus ferrooxidans: how to cultivate?

Does anyone have a trick to grow A. ferrooxidans? I've been trying to cultivate it for the past 6 months, but I haven't succeeded in increasing biomass or cell count.

3 weeks ago 6,921 0 View

Laccase activity of the colored enzymatic extract interfering with the oxidation of ABTS?

Has anyone experienced difficulties during laccase assay measurements? I have an enzymatic extract from a solid-state fermentation of sugarcane bagasse. The extract is dark, which interferes...

14 November 2024 3,495 1 View

How can I filter kraft lignin?

I have prepared a liquid medium for fermentation with kraft lignin in water, but the lignin was not completely dissolved. After fermentation, I am wondering about the best way to filter out the...

05 January 2024 7,518 1 View

What's the best way to dissolve lignin?

I need to prepare a liquid culture medium for enzyme production. Kraft lignin will be the substrate in the medium. What would be the best solvent for this?

27 November 2023 7,172 2 View