Which is the viscosity of a hdpe solution in toluene?

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Violencia de género contra las mujeres en la historia universal(VGCM)?

I need know papaers about gender based violence against women

21 May 2024 7,566 0 View

Nyquist plot not touching X axis?

I have been doing experiments with 2 electrode EIS on Hydrogels, having the gel sandwiched between 2 copper plates. My results vary between material and composition. but in a lot of the Nyquist...

03 May 2024 8,062 0 View

Is there any protocol to block the mannose receptor with mannan from Saccharomyces cerevisiae in BMDCs of mouse??

This is because I want to block the endocytosis of soluble OVA alexa fluor 488 and visualize it by flow cytometry. Thanks you, Ignacio

01 February 2024 7,160 0 View

Fluorescence spectra of dihydroxiindole?

Hi. I am looking for the excitation-emission matrix of a compound called 5,6-dihydroxiindole (DHI). I irradiated tyrosine with UV and want to see if the emission peaks I got match with the ones...

09 December 2023 3,472 0 View

Protein renaturation in 24Hrs?

Hello, so, i just did a protein denaturation at 45ºC for 45 minutes in a thermal cycler for an electrophoresis for a posterior western blot. The problem is that i fu*** up the gels when i was...

06 December 2023 8,165 5 View

How do i know what electrolyte solution to use in a 3 electrode cell for EIS measurements?

I need to find the bulk resistance of an hydrogel, for that i was told i could do EIS a 3 electrode cell. Problem is i dont know what i should use as electrolyte solution. I read a paper that did...

08 November 2023 6,285 0 View

¿ Cómo puedo predecir la creación de valor de una película?

Los directores de producción de películas necesitan hacer una predicción de cuál va a ser la rentabilidad de una película, de tal manera que puedan guiar tanto a los guionistas como a los...

28 October 2023 6,342 2 View

F1 phage contamination in miniprepped plasmid stocks?

Hello all, Recently I have noticed an uptick of instances where my miniprepped plasmids, when sequenced (using Plasmidsaurus), often give back either 2 peaks or only one peak, where this peak is...

06 September 2023 4,862 2 View

How is the mannose receptor blocked in BMDCs without the use of mannan?

I am asking this question because I am working on my experiments with OVA alexa fluor 488 immune complexes and I only want these complexes to enter through the fc gamma receptors of BMDCs and not...

28 August 2023 5,941 1 View

Can I use cDNA for genotyping using RT-PCR?

I am having a hard time doing custom taqman RT-PCR genotyping because I designed my own primers and probes. I can say the protocol is working, but I am getting very low fluorescence intensity for...

30 June 2023 7,355 6 View

Adhesion strength of coating?

How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...

10 August 2024 942 3 View

Ethylene glycol is newtonian or non newtonian fluid?

Some sources say it is treated as Newtonian as ethylene glycol has a higher viscosity than water, which affects the flow characteristics in simulations. But some also say it is non-Newtonian.

09 August 2024 2,111 2 View

How to increase simulation box size?

We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...

08 August 2024 4,842 0 View

How to heat polymer for about 130° without oil bath ?

is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it

06 August 2024 947 1 View

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View

Why is it not common to see similar pairs in polymer sliding pairs?

If the pairs are similar, will it reduce the adhesion due to electric charges?

29 July 2024 3,185 2 View

In passive sampling, can polymer-lipid partition coefficients be applied independent of environmental salinity?

For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...

28 July 2024 263 1 View

HAs anyone used TGA to find activation enegy of water evaporation?

I have different polymer solutions and I hypothesize that water molecules are retained based on the water-polymer interactions, so the amount of free water is less to intercat with drug tablet....

28 July 2024 9,545 6 View

Can you recommend provider Intermediate laboratory test for hydrocarbon, polyethylene & polypropylene?

Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...

25 July 2024 8,108 0 View

How to add viscosity into a hyperelastic material such as Mooney-Rivlin rubber in LS-DYNA?

Hi, I am working on a head FE model and want to try different material types on brain. I read some papers that use Mooney-Rivlin rubber model and wondering if i can add viscosity into it. Is it...

24 July 2024 5,908 0 View