Satwik Majumder

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Questions related from Satwik Majumder

Repeated exposure of silver (sub-lethal) in bacteria induced beta-lactamase enzyme activity. What's the connection?

In one of my studies, I found that repeated exposure to silver in bacteria at a sub-lethal concentration induces efflux and beta-lactamase activity. The induction of the efflux system is...

07 June 2021 8,601 3 View

What could be some possible experiments/fields of research with only 25 S.aureus strains from bovine mastitis?

I have only 25 S.aureus isolates from bovine mastitis (only 3 showing some antibiotic resistant properties). Considering the number to be not enough to publish a paper on genotypic and phenotypic...

08 November 2020 6,922 4 View

How to detect of Tet and FloR Efflux pumps in E.coli?

As we know the use of substrates such as Nile red, EtBr and EPI's such as CCCP helps us to detect RND efflux pumps in E.coli. How can we detect TetA/B/C (Tetracycline resistant) or FloR...

25 August 2020 9,156 2 View

How can I measure the amount of essential oil and tannic acid uptake in nanoparticles like chitosan, silica by Thermogravimetric analysis (TGA)?

I want to measure the Essential oil and tannic acid uptake in nanoparticles like Chitosan, silica by TGA. Can anyone provide me a protocol for that?

15 February 2020 5,883 2 View