Rosina Nkuna

3 Questions 3 Answers 0 Followers

Questions related from Rosina Nkuna

Could the same Trichoderma spp. produce both green and yellow pigment? or do I have two different species?

The picture below shows the same Trichoderma spp. grown on PDA under the same conditions. According to what I've learned from other questions answered on ResearchGate, some Trichoderma spp....

28 January 2023 5,757 6 View

Anyone who used chelating agents during DNA extraction?

I am struggling to extract DNA from mine tailings even after enrichment due to suspected metal ions degrading DNA or inhibiting PCR reactions. I have used the following DNA extraction kits Zymo...

27 January 2021 4,844 2 View

How to isolation of acidophiles from mine tailing?

The method I have for isolating acidophiles from mine tailing include the addition of iron sulfate or sulfur for enrichment before isolation (9K media, (NH4)2SO43g, KCl 0.1g, K2HPO4 0.5...

17 March 2020 3,656 3 View