Tangjian Peng

4 Questions 4 Answers 0 Followers

Questions related from Tangjian Peng

How to get a pure culture of Microcystis aeruginosa?

I recently cultured a Microcystis aeruginosa strain, however it was contaminated by bacteria. I have tried to use solid medium to purify it. I used 0.4% agarose as the gel, and sterilized the...

24 March 2022 1,721 7 View

Why FTIR can not detect bases of nucleic acid in extracellular polymeric substances (EPS)?

I characterized functional groups of EPS using FTIR. Goups of sugars and proteins (e.g., -OH, amide, -COOH) as well as phosphate group of nucleic acid were readily detected. However, peaks of...

06 February 2021 4,628 1 View

How to inhibit the flagellum-mediated movement of bacterial cells?

e.g., chemicals that can disturb the function of flagellum, or any other methods?

25 July 2020 1,353 2 View

How to find plasmid sequence from contigs?

I have sequenced a bacterial whole genome (draft), and assembled it to form contigs. Now I need to find out if there is any plasmid sequence in the genome, how can I make it? I have tried to use...

30 November 2019 9,691 3 View