What is the composition for Preparation of Bromocresol green boric acid for xylitol Detection using TLC method?

More Preeti Kumari's questions See All

Why knockouts for same genes from two different gRNA are showing different result?

Why knockouts for same genes from two different gRNA are showing different result? I followed CRISPR-CAS9 gene editing technology.

25 July 2024 8,313 1 View

How to interpret results of AST for Pseudomonas aeruginosa?

While doing AST for Pseudomonas aeruginosa, after incubation, no zone of inhibition observed in the plate near the well. wells surrounded by bacterial growth, when the same plate observed under UV...

25 July 2024 9,229 1 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

Help to isolate Ralstonia from plant tissue?

I need tips for isolating Ralstonia solanacearum from eucalyptus. I have used some methods, such as isolating from root exudates, but it didn't work. I also tried indirect isolation from macerated...

02 July 2024 9,807 3 View

Is it necessary to add stop solution in Elisa plate?

30 June 2024 8,235 2 View

How can we generate topology file for water and helium system?

Hello! I am facing a problem, I tried using pdb2gmx to generate topology file but it shows error HEA residue not found then I tried copying the forcefield file and edited accordingly but again...

24 June 2024 1,242 0 View

What is the JCPDS number of Graphite, copper, lithium, and Iron?

We are willing to make notice of Miller indices present in XRD powder and managed as their JCPDS files. We need them for various substances, e.g. Graphite, copper, lithium, and Iron. Kindly share...

23 June 2024 864 2 View

What is the meaning of ''Article with reviewer- feedback from Springernature''?

After Plagiarism checking in Turnitin, the result shows that the similarity of my manuscript is from ''Article with reviewer- feedback from Springernature'' and the link provided opens a word file...

20 June 2024 8,325 1 View

Which is more preferred method for the screening of phytochemicals of a plant sample, aqueous or any organic solvents ?

I have tried to screen various phytochemicals of different plants leaves sample with antimicrobial property. I have tried aqueous extract of plants. But i have doubt whether sample is actually...

18 June 2024 8,947 4 View

Research on black and ethnic minorities' detained under the mental health act ?

research on mental health and ethnicity

18 June 2024 3,958 0 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

Can I use a HisTRAP column for affinity chromatography?

I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...

07 August 2024 505 3 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

Is there a good freeware software for photodocumentation of TLC?

I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?

31 July 2024 8,415 1 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

Gas chromatography RT detection?

I am working on algal extract to which gas chromatography (Not GC-MS) spectrum I want to discover. My question is can we identify specific compounds using retention time if I compared the RT with...

29 July 2024 8,034 4 View

Chinaza Godswill Awuchi

Check https://www.ijbs.com/v06p0834.htm

Also check http://library.nuft.edu.ua/ebook/file/Jork1990.pdf

Kiprotich Kiptum

Kumari, kindly check on this.

https://www.uspnf.com/sites/default/files/usp_pdf/EN/USPNF/usp-nf-commentary/41-nf-36-index.pdf

Preeti Kumari

Suri, I have already gone through this paper but the composition of Bromocresol green boric acid is not mentioned in this paper.@Chinaza Godswill Awuchi