My product is a mixture of my desired product and sulfite salt
I have recently commenced research involving sulfate-reducing bacteria. For my experiments, I prepared an anoxic freshwater medium supplemented with trace elements, a vitamin mixture, and sodium...
29 January 2024 4,306 2 View
Hello everyone. I have a problem with HPLC. A few days ago, to create a calibration curve with HPLC, I injected solutions with known concentrations into the device, which gave good peaks in the...
27 December 2023 1,914 4 View
Am trying to use the assay protocol According to Tahira Farooqui and Akhlaq A. Farooqui.
22 February 2022 9,752 0 View
Could you please help me to know a very simple method to measure the amount of Sulfite (SO3) and Sulfate (SO4) ions in the water? (titration preferred)
27 December 2020 9,732 4 View
I am a beginning with computation, and this is my first time working with an organic molecule.I have attached my input and output files. I was able to get the organic portion of the molecule...
19 November 2020 10,393 3 View
I am a beginner with quantum espresso, and am trying to relax a sulfite ion. For some reason I cannot get it to converge. Here is my input...
18 November 2020 6,451 3 View
I want to purify the levedopa from Bioconversion reaction mixture consist of : Biomass (recombinant E. coli producing tyrosine phenol lyase)+ Sodium pyruvate+ Catechol+ Ammonium chloride+ Sodium...
26 April 2020 6,830 0 View
Hi. I am trying to cultivate microalgae heterotrophically and want to measure the glucose concentration of the medium during periodic sampling. (I presume there are no other sugars in the medium...
04 February 2020 2,890 0 View
We want to quantify immobilized sulfonic acid (e.g. taurine). For taurine there are assays, but would they also work with immobilized taurine (attached over the amino group)? And I suppose these...
21 January 2020 8,468 0 View
Oromerse SO Part B is a commercial solution of Na3[Au(SO3)2] , this product is reported to work to autocatalytically deposit gold over silver particles, but the company selling this product does...
31 December 2019 3,558 1 View