How can I purify N-(2-methoxycarbonylphenyl)-N-nitrosoglycine from the reaction mixture?

For further information please see the attached figure.

03 April 2014 7,048 3 View

What is the minimum purity of an isolated/synthesized compound to get a reliable IR/NMR/MS spectra?

What is the minimum purity of an isolated/synthesized compound to get a reliable IR/NMR/MS spectra?

04 October 2013 4,267 11 View

Can anybody provide a simple method for the preparation of Ethyl N-(4-chlorophenyl)glycinate?

Can we start from 4-chloroaniline?

05 May 2013 8,704 4 View

How to perform TLC for sydnone derivatives?

Sydnones are mesoionic compounds having a five-membered pseudo-aromatic heterocyclic ring named as 1,2,3-oxadiazole bearing an enolate-type exocyclic oxygen at C5. Usually they bear a substituted...

11 February 2013 467 2 View

Normal Distribution of variables.

is the maximum and minimum values of skewness and kurtosis for a normal distribution?

08 January 2013 199 21 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

How to remove the residual PDMS on the silicon mold?

Incompletely cross-linked pdms are difficult to remove.

01 March 2021 798 3 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

What is the most suitable medium of ascomycetes fungi ??

What is the most suitable medium of ascomycetes fungi ??

26 February 2021 4,413 1 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

Can I get information about research laboratories that are currently having in culture, internationally/locally standardised microorganisms?

Microorganisms of interest include; E.coli; Salmonella typhimurium; Pseudomonas aeroginosa; Streptoccocus pneumoniae; Staphyloccocus aureus and Candida albicans. Locations closer to Port...

18 February 2021 6,500 3 View

Can 5-FOA Diffuse Through Agar?

I am preparing to do a gene knockout in the filamentous fungi Coccidioides posadasii targeting pyrG/URA3 so that 5-FOA can be used for selection pressure instead of traditional antibiotic...

16 February 2021 169 4 View

Any specific reason, how sclerotium rolfsii can grow out of Petridish?

Is it related to nutrition or any other reason? Any other fungus have similar kind of growth pattern?

09 February 2021 4,357 4 View

Where can I find Plasmopara viticola?

Hello everyone, For my research I want to infect Vitis Vinifera leaves with downy mildew-causing fungus Plasmopara viticola. Does anyone know where I could find or purchase this fungi? I am...

04 February 2021 5,720 3 View

How to store Fusarium oxysporum for long period in simple methods ?

31 January 2021 1,832 17 View