Klaus Mummenhoff

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Questions related from Klaus Mummenhoff

Can someone recommend a reliable App to support determination of central European fungi?

There are quite reliable Apps for the determination of vascular plants, but what about fungi/mushrooms?

01 June 2021 4,048 3 View

I am looking for a buffer system maintaining a pH range of 6.1 – 6.7 which does not interact with the metabolism of yeast included in the solution??

I am looking for a buffer system maintaining a pH range of 6.1 – 6.7 which does not interact with the metabolism of yeast cells included in the reaction solution (positive and negative interaction).

28 May 2021 4,247 3 View

What colour is a resorufin solution at pH < 6.1?

The redox dye resazurin (dark blue) can be reduced in aqueous solution at pH > 6.1 via resorufin (pink) to dihydroresorufin (colourless). What colour is the resorufin solution at pH < 6.1?

22 January 2021 8,553 2 View

Does anyone have experience with non-destructive seed viability testing?

13 August 2020 7,390 3 View

We use Thermo Scientific Superfrost plus gold coated slides. Why our cryo sections of dry fruits do not stick to the slides?

14 January 2020 1,359 1 View