Hossein Poorhemati

6 Questions 6 Answers 0 Followers

Questions related from Hossein Poorhemati

What reaction causes the blue color which occurs in carbazole assay for uronic acids?

a quantitative assay for hyaluronic acid detection is carbazole assay. During the assay a blue color appears. I need to know what causes this color? I need the whole mechanism of the assay.

10 October 2017 9,050 2 View

What are the equations that prove reducing the radius of the microspot would lead to increase in the sensitivity of the microarray?

In an article (Ligand assays: from electrophoresis to miniaturized microarrays, Roger P. Ekins, Clinical Chemistry 44:9, 2015–2030 (1998)), it is stated that smaller radius of a microspot leads to...

12 December 2016 2,500 0 View

Does any one know a database where I can find all information about a microorganism?

Before a research I want to know all information about the strain.

07 July 2016 2,255 2 View

I am looking for several agents to reduce the odor of a mixture containing Dimethyl Disulfide, Diethyl Disulfide, Methyl ethyl disulfide. Any Idea?

This mixture is called DSO (Disulfide Oil) and because of its very very bad odor, I cannot work in the lab.

06 June 2016 6,537 4 View

Using enzymes in wastewater treatment, is it a practical approach? in which sectors and in what capacity such plants exist?

I'm looking for enzymes applications in wastewater treatment. I need to find the exact use of enzymes, and more importantly I want to make sure that such applications are in use somewhere in large...

10 October 2015 3,432 0 View

Can anyone provide a source including spectra table of FTIR-ATR analysis for interpretation of the results. Are they the same as FTIR?

I had samples that because of their cohesive nature, it was not possible to do FTIR analysis. So someone suggest me to use ATR analysis. Now I want to interpret the analysis results and I need a...

11 November 2013 1,920 15 View