Joao Paulo Rodrigues Marques

5 Questions 28 Answers 0 Followers

Questions related from Joao Paulo Rodrigues Marques

How detect H2O2 in TEM sections?

I would like to know if I it is possible detect H2O2 in Transmission electron microscopy through DAB and osmium tetroxide reaction. Doe anyone know if it is a possible to detect hydrogen peroxide...

01 March 2022 333 8 View

What determine the number of ovules in a pod (legume fruit)?

The number of ovules is associated to the number of seeds. There is any nutritional or genetic effect in determining the number of ovules in the ovary that culminate to the number of seeds in the...

26 February 2020 9,124 4 View

Does gold coated affect the EDX analysis?

I have some stubs of plant tissues that are gold-coated. I was wondering if there is a possibility to do EDS analysis. Does the energy of the K or L edge of gold affect the analysis of the lighter...

02 February 2019 3,616 6 View

What is the best mounting medium to study plant cell on real-time?

I am trying to study living plant cell on fluorescence microscopy. Should I use PBSor sucrose? Do you have some suggestions? Thanks

09 May 2016 5,825 3 View

How does the high temperature can affect plant sporogenesis and gametogenesis

I would like to promote a discuss if the recent global climate changes can influences microsporogenesis, microgamatogenesis, megasporogenesis and megagametogenesis. I was wondering, based on the...

01 January 1970 1,062 4 View