Joao Paulo Rodrigues Marques

7 Questions 39 Answers 0 Followers

Questions related from Joao Paulo Rodrigues Marques

Why Calcofluor white stain fungal cells walls?

Calcofluor white (CW) is recommended to stain plant cell wall that has B1-4 Glucan linkage. On the other hand fungal chitin has Different composition. Thus, I was wondering if anyone can give me...

02 February 2020 6,212 2 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 8,528 7 View

What is the relationship between arabinoxylan and lignin?

I am studying the plant cell wall and I have a question concerning its chemical composition. There is a relationship between lignin and arabinoxylan. Can arabinoxylan help the lignin...

09 September 2016 6,642 9 View

Fungal elicitors can interfere in plant transcription factors?

I will start a work on plant-pathogen interaction and I want to know if biotrophic fungi can secret elicitors in order to modify the transcription factors in the host. I am reading some papers...

06 June 2016 1,624 5 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

05 May 2016 8,154 4 View

Are chitinase genes expressed only in infected tissues?

I am studying the Chitinase expression profile in fungal infected tissues comparing with non-infected. Does anybody have some information about the chitinase expression profile against fungi? Does...

03 March 2015 5,508 3 View

What is the function of triethanolamine during the in situ hybridization? How does this reagent interacts with the RNA?

I am doing in situ hybridization in plant tissues, but I have questions about this technique. What is the function of triethanolamine used in in situ hybridization. How does this reagent interacts...

02 February 2015 5,725 8 View