08 August 2017 1 7K Report

I need any graph or empirical formula which shows this.

Regards.

More José González-Alfaro's questions See All
How to calculate phage concentration?

Hi all. I am trying to calculate the concentration of phages purified by the PEG method. How should I proceed? I would like to express the result in nM/ml thanks

07 August 2023 9,725 4 View

Someone have experience fixing a software bug in Fluoressence Software of a Horiba Fluorolog-3 spectrofluorimeter?

We recently moved our Fluorolog-3 equipment and after reassembling it, and when starting the Fluoresscence software we got the error described by you in your manual "Error message: Origin 8.1...

21 June 2023 3,034 0 View

I obtained these cells from a primary culture of liver of mice and I can not identify what kind of cells these are?

I did a primary culture with the objective of isolate hepatocytes, but I only obtained these cells. I need a bit of help trying to identify what kind of cells are? I took a few photos of them. I...

08 June 2023 7,890 1 View

What kind of medium and what porcentage of FBS should be used to cultivate Non-Parenquimal liver cells for a primary culture?

I need to do a primary culture of Non parenquimatic liver cells from mice and althought, I have the protocol for the obtaining and isolation of these cells, I do not know which medium to use, what...

09 May 2023 5,171 2 View

How can I quantify butyrate of a coculture of bacteria and CRC cell lines?

I`m trying to do a co-culture of bifidobacterium and CaCo2 cell line, but I don`t have enough time to do Western Blot or qPCR.

11 March 2022 6,061 0 View

Could you give some recommendations for a glutathione peroxidase assay using as samples supernatants of hemolyzed erythrocytes?

Good morning, I am Miguel Alfaro. As part of my thesis project, I am evaluating the antioxidant activity of the glutathione peroxidase enzyme (GPX) obtained from hemolyzed human erythrocytes,...

24 April 2021 3,547 4 View

Field metabolic rate (FMR) in non-passerine birds?

Hello everyone: I am interested in applying an empirical, allometric equation to bird biomass data to obtain field metabolic rates (FMR, in kJ/day) for a number of species. I have found different...

09 October 2019 8,351 1 View

Does anyone have any idea what these fibres could be?

These atmospheric particles where sampled in Mexico city using a PM10 high volume sampler. Anyone has any idea what they could be?

22 October 2018 6,656 3 View

Can I freeze at -20 C E coli suspension for posterior extraction of DNA without affect its integrity and purity?

I am using the QIAamp DNA Mini kit 250 from QiaGen for purify genomic DNA from E. coli. I have a biomass and I am looking for the best storage conditions because I am not going to perform the DNA...

06 August 2018 9,289 2 View

Ancient faults acting as huge cracks?

We observed an old strike-slip fault with schist shear damage zone about 20 m wide, with no Pleistocene-Holocene activity. Associated to this fault there are huge cracks Mode 1 opening tensile...

03 April 2018 1,289 0 View

Similar questions and discussions
Who will be moral responsible for the death of thousands of people in the event of an earthquake?

Who will bear moral responsibility for the deaths of thousands of people in the event of an earthquake? Weeks and months remain before the onset of strong earthquakes that bring death to...

08 August 2024 6,134 12 View

What is meant by baseline of FTIR data?

I got comment on my FTIR data figure from a reviewer. The reviewer said "FTIR data in Figure should be repeated. there is no bassline." I made Y off set comparison graph of FTIR on OriginLab. Can...

03 August 2024 6,070 3 View

Is the mentioned CV graph a valid one as this graph have only one peak prominent (reduction)?

I have used Prussian blue nanoparticles as a redox couple. The PBNPs have been made using only one salt precursor. Also, during scan rate studies, a small oxidation peak can be consistently found...

31 July 2024 9,697 0 View

Entropy measure and QSPR modeling in Graph Theor. How to construct the table for lengthy equation?

The entropy measured of molecular graphs plays a crucial rule. The network structures in some cases are very lengthy calculations to handle. Some author avoid to construct table where as most...

30 July 2024 3,126 0 View

There is possible way to calculate experimental DOS from the UPS spectrum of the material. How to calculate the DOS from UPS?

Here, I have attached the UPS graph. I'm trying to calculate the DOS/DOVS from the UPS.

29 July 2024 4,971 1 View

Critique Calculaltion in Topological Indices and QSPR Modeling?

The first step is to analyze a 2D molecular graph and implement partitioning techniques to calculate the topological indices. Secondly impose statically tools to generate QSPR model, may or may...

24 July 2024 9,644 1 View

How to do calculation of Louvain methods calculation for excel sheet and and is there any software available?

The Louvain method – named after the University of Louvain where Blondel et al. developed the algorithm – finds communities by optimizing modularity locally for every node’s neighborhood, then...

23 July 2024 6,659 0 View

I ask Chinese seismologists to inform me: who should I contact to create a joint Forecast Center?

I ask Chinese seismologists to inform me: who should I contact to create a joint Forecast Center? I do not hide that the beginning of my work was connected with the successful forecast of the...

22 July 2024 2,276 1 View

Can you suggest reliable procedures to get displacements from accelerations in frequency domain ?

I have identified many solutions. I need suggestion from somebody with application experience of this topic to identify the most reliable and robust procedure.

21 July 2024 3,465 5 View

Is there a name for this type of function?

Let n∈ℕ, where the function f:A⊆ℝ𝑛→ℝ, 𝐴 is Borel, and (A,d) is a completely seperable space. What is the name of the functions where the graph of f in any (n+1)-dimensional box of A×ℝ is...

17 July 2024 258 1 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close