Md. Ekramul Karim

9 Questions 6 Answers 0 Followers

Questions related from Md. Ekramul Karim

How can I calculate azoreductase activity?

I am working on textile dye degradation by bacteria and want to calculate the azoreductase activity (IU/ml or IU/mg protein) from the absorbance value and extinction co-efficient value of...

09 September 2017 3,019 1 View

How to prepare 1000 ppm Lead Nitrate (Pb(NO3)2) solution?

I'd like to know the formula of calculating grams of solute required to make a 1000 ppm solution. Thanks.

12 December 2016 5,013 6 View

How to fit a standard curve for Cr (vi) reduction assay by DPC method?

I'm trying to fit a standard curve for Cr (vi) assay by DPC method. But my curve didn't fit well (R-squared value 0.85). Would you please provide any suggestions for the best fit of the curve.?...

10 October 2016 4,933 1 View

Which primer / primer pairs could I use to amplify bacterial azoreductase gene and bacterial chromate reductase gene?

I would like to detect and amplify bacterial azoreductase gene, responsible for azo dye degradation and bacterial chromate reductase gene, responsible for Cr (VI) reduction. I would like to know...

08 August 2016 1,861 1 View

Which are the most effective bioremediation methods of industrial effluent treatment containing dyes and heavy metals?

Thanks in advance

07 July 2016 1,540 3 View

Which genes are involved in reactive dye degradation?

Thanks for your feedback

07 July 2016 5,516 4 View

How to determine the gene(s) are responsible for bioconversion of Cr (VI)?

Thanks in advance.

06 June 2016 7,366 1 View

How can I construct a phylogenetic tree?

Need step by step guideline to construct a 16SrRNA phylogenetic tree using MEGA /NCBI-BLAST.

04 April 2016 9,423 6 View

What are the approaches to study genetic diversity in bacteria?

I want to know the genetic diversity of a bacterial species , e.g. E. coli. How can I do it?

03 March 2016 9,677 2 View