What is kind of interaction between mixture of sufactants from the same type?

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Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 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

Why did the authors extrapolate a phenotype that they experimentally proved in one bacterial strain across the whole genus of the organism?

I aim to be as skeptical as possible regarding whether a pair of orthologous genes results in the same phenotype in their different but related bacterial organisms under similar environmental...

05 August 2024 6,787 4 View

Trying to make optimization for Mixer on different pdk ?

i make a design topology of mixer For my graduation project working at 28 Ghz on cadence with UMC pdk and get this result S(2,1) 3.5db but when trying to make same topology with another pdk on...

09 June 2024 9,729 3 View

Is it good choice to use the SARC/J auxiliary basis set with def2-SVPD basis set without including any relativistic effects like ZORA or whatever?

I’m currently utilizing the ORCA software for my computations, applying the PBE0 functional combined with the def2-SVPD basis set and incorporating the RIJCOSX approximation. For the auxiliary...

07 June 2024 6,352 0 View

Do the methods of calculating the absorption coefficient (Alpha) from absorbance differ between powder samples and thin films?how is it calculated ?

When using the absorption spectrum to determine the absorption coefficient (Alpha), do the calculation methods differ between powder samples and thin films? If there are differences, what are the...

07 June 2024 8,797 2 View

How do quick initial-test to select antibiotic-producing fungal strains?

We have dozens of pure fungal strains recovered from the soil and need to know the extent of their ability to produce antibiotics. Still, the problem is the spread of fungal mycelia on the plate...

09 May 2024 9,467 2 View

Does anyone have detailed methods and instructions on how to count the numbers of intraepidermal nerve fibers (IENFs)/mm using Fiji - ImgaeJ?

Counting the numbers of intraepidermal nerve fibers

05 May 2024 3,296 1 View

Effects of Aeromonas caviae and Aeromonas veronii on Freshwater Fish?

28 April 2024 9,191 1 View

Convert solid organic powder to nanoparticle?

i synthesized schiff base with bulk size., any suitable method to convert it in nanosize with full regards

22 April 2024 1,423 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

How can I define dispersion for salt in CMG or Eclipse?

How can I define dispersion for salt in Eclipse in a low salinity water flooding code? how can I active interactions between tracer and polymer in Eclipse? Please let me know if you have any idea.

05 August 2024 1,218 1 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

London dispersion in CCl4 vs the dipole-dipoles force strength in CHCl3?

How do you tie-break and rank these two in their strength?

03 August 2024 4,471 1 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

Transfection in HEK293T cells?

Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...

31 July 2024 9,892 4 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

How to retain the a GFP tagged gene expression in stable cell line?

Hello , I established a stable cell line expressing GFP tagged to a centrosomal gene having G418 drug selection marker. I validated the stable line by IFA and Western blotting, results are fine....

29 July 2024 5,007 0 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

Yuri Mirgorod

I recommend to watch the following sources

Holmberg K., Jonsson B., Kronberg B., Lindman B. Surfactants and polymers in aqueous solution.

Mirgorod, Yu. A.; Dolenko, T. A. Liquid Polyamorphous Transition and Self-Оrganization in Aqueous Solutions of Ionic surfactant. Langmuir 2015, 31(31), 8535-8547.

Best regards.

David Scheuing

You might approach the subject of mixed micelles (and so-called "beta parameters") in texts such as "Surfactants and Interfacial Phenomena" (Milton J. Rosen ISBN-13: 978-0470541944

ISBN-10: 0470541946)