How to ascertain the amount of lactic acid produced in a fermentation medium using values obtained from Spectrophotometer?

More Japhet Gaius Yakubu's questions See All

Can an average household DIY spot welder be used for pouch cell electrode tab?

Would an average spot welder suffice for welding tabs for pouch cell electrodes instead of an ultrasonic one? Why would an ultrasonic welder be better than a regular spot welder?

10 July 2024 8,763 0 View

What are the parameters I need to develop a model to predict the strength of modified bitumen?

I want to develop a model to accurately predict the strength of modified bitumen

14 October 2023 3,071 1 View

How to write a schedule file for half cell graphite anode test?

Hi, I am a graduate student studying physics. I have crafted graphite anode half cell coin cells with pure lithium chip as the counter electrode. I am not fully conversant with MITs Pro yet so I...

06 September 2023 5,289 0 View

Why using an error and derivative of error as the inputs of the fuzzy logic controller?

Why using an error and derivative of error as the inputs of the fuzzy logic controller

29 August 2023 450 0 View

What is the type of membership function better for rotor position estimation of PMSM using fuzzy based SMO?

What is the type of membership function better for rotor position estimation of PMSM using fuzzy based SM

22 August 2023 1,065 1 View

What are government policy over public libraries?

Please , I need materials on government policy over public libraries....

26 April 2023 7,017 1 View

Digitalisation of public libraries?

I may love to know if there's materials on digitalisation of public libraries, and how can we made public libraries a digitalise Library for easy retrieval of resources by our users or patrons.

26 April 2023 4,430 2 View

Where can I find a dataset on plastic recycling supply chain please?

I am currently trying to build a digital twin for a plastic recycling supply chain using synthetic data. However to generate the synthetic data, I need to at least have an idea of what data is...

07 November 2022 9,630 2 View

Can you align mRNA to a whole genome sequence of an organism, to check for sequence variations?

I'm carrying out a gene expression study (mRNA seq) of a gene, I noticed the BLAST results of the gene from species with same family had higher variations, but on aligning to the reference...

11 September 2022 7,142 5 View

Is the duration of a paper in a peer review process has anything to do with it's quality?

Peer review process

02 September 2022 4,620 10 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

How much Yeast should we add to fermentation media?

I have prepared a liquid broth containing Yeast (S. Cerevisiae) that i need to add from it to fermentation media of lignocellulosic hydrolysate. I need to know based on what parameters do we add...

06 August 2024 662 1 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

Inquiry on Maximum Nucleic Acid Volume for 2.5 mL Liposome Solution?

I am currently working on a project involving liposomes and need to determine the maximum volume of siRNA that can be added to a 2.5 mL liposome solution with a total lipid concentration of 10...

30 July 2024 6,420 1 View

Why is trifluoroacetic acid (TFA) used in c-18 column?

I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.

23 July 2024 8,075 3 View

Can we add calcium carbonate to any media as an indicator for lactic acid producing bacteria?

As mentioned in literature the addition of CaCO3 to MRS Agar media is considered as an indicator for lactic acid producing bacteria, so I wonder if we can add CaCO3 calcium carbonate to any other...

20 July 2024 7,504 0 View

What is the suitable solvent of MIL-100 for chemotherapy?

I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...

19 July 2024 8,522 0 View

What are the modern topics to work under bacteriocin and fermentation as PhD student?

As PhD student specialized as food and industrial microbiology need to further research on bacteriocin and fermented food.

16 July 2024 7,394 1 View

Chinaza Godswill Awuchi

Check https://www.sciencedirect.com/science/article/pii/S2405844021011828

https://www.sciencedirect.com/science/article/pii/S0022030213000933

Kiprotich Kiptum

Check on this paper

Article Optimization of lactic acid production from agro-industrial ...

Amina M. Ahmed El-Imam

You will need to make a standard curve using pure lactic acid.