What can I do for the re-isolation of phages and separation of mixed DNA of bacteriophages?

Dear researchers During my thesis isolation of phage and also re-isolation from one plaque and passaging of that to reach a high concentration, I extracted the DNA and catch TEM. My TEM images...

09 June 2020 1,747 6 View

How to conductive polyethersulfone membrane?

Please suggest a way to conduct low voltage poly ether sulfon membrane.

24 December 2019 5,108 3 View

What are the precise roles of Machine learning in Drug discovery?

Does anyone know what the end-goal of developing artificial intelligence for aiding the drug discovery process is? How would that theoretically work?

09 April 2019 1,642 10 View

Calculation of drug loading through potentiometric titration?

I am trying to calculate drug loading for an acrylic acid copolymer in which I will be using Poly acrylic acid as a standard, I was just wondering can anyone please tell me that for this study...

31 March 2019 5,776 3 View

Standard curve for absolute telomere measurements by qPCR - > does not work?

12 February 2019 5,436 13 View

Bayesian linear inversion code?

Hi everyone, I am trying to write a Bayesian inversion algorithm for simple linear inversion, but failed to fully understand how to do that. So, can anyone suggest or send a simple...

27 December 2018 5,452 2 View

Bayesian inversion of Ax=b?

I am studying Bayesian inversion and try to write a code for Bayesian inversion and MCMC/RJMCMC. The inversion I intend is simple linear system Ax=b, I have used steepest descent and conjugate...

05 September 2018 4,858 3 View

What are the methods of measuring porosity of inkjet printed ceramic coating on top of porous alumina substrate?

I have 5 sets of coated samples and my intention is to determine the average pore size of the coating for each of them. The sample under examination is a IJP coating of YSZ material on porous...

02 August 2018 6,501 4 View

Does anyone know that can i use sudan black b instead of sudan 4 in En-face staining of whole aorta?

I don't have Sudan 4 hence I want to know I can use Sudan Black instead of Sudan 4

09 June 2018 5,028 3 View

Is it possible to use Hydrochloric acid to regulate the pH for MES buffer?

I have the salt for making the MES buffer ( 2-(N-morpholino)ethanesulfonic acid ) and 0.1M solution of it give me a PH of almost 7 which I have found out it's due to the DI water( I used to make...

25 December 2017 3,338 2 View

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Zno nano particles colour changed from white to grey in process of calcination any suggestions?

In the formation of Zno nano particles process, after drying at 120 degree C, my zno nano particles are completely white but when i calcine it for 450 degree C it converts into grey colour. i...

26 February 2021 2,435 4 View

How to generate AA6061 alloy or any aluminium alloy crystal in material studio?

I need to carry out molecular dynamics simulation on Aluminium alloy. For this i need the crystal structure that which could be further replicated to form a structure.

22 February 2021 1,410 1 View

Can I use aluminum or copper based substrate for DNA origami imaging using SEM?

As suggested in the title I want to image my DNA nanoflowers/origami using SEM. These nanoparticles are an organic-inorganic particle made out of highly packed DNA and also contain magnesium...

28 January 2021 3,343 3 View

What parameters of anodizing I should use?

19 January 2021 3,792 3 View

Why isoelectric point (IEP) of alumina (Al2O3) dispersion decreases with the increasing of calcination temperatures?

We have prepared different alumina powders (fine/submicron-sized) from waste sources at different calcination temperatures (C.T.). From zeta potential-pH graph, we saw that IEP values decreased...

09 January 2021 9,404 3 View

How to desinfect a liquid nitrogen tank?

Hey everyone, we'd like to clean and decontaminate our liquid nitrogen tank before stroreing new cells inside. The tank seems to be made of aluminum. Any recommendations on what disinfectant to...

07 January 2021 1,599 3 View

How can I take an electrical conductivity test from a nanofibrous scaffold?

I have a nanofiber scaffold for tissue engineering. When I did the electrical conductivity test, the ohmmeter reports a wide range of values (from 300 kOhm to 20 MOhm). I placed the scaffold...

06 January 2021 2,232 1 View

Apart from deoxidation what are the other applications of Ferro Aluminum (FeAl) and Al wire?

FeAl and Al wire has applications in Steel for deoxidation. I want to know the other application of various grades of FeAl. Does Al wire also has other applications apart from deoxidation? Regards

27 December 2020 8,435 1 View

Could you please interpret the data and SAXS patterns of lipid nanoparticles for us?

Dear Prof. Weiss, Recently, we prepared lipid nanoparticles (composed of phophatidylserine and aluminum ions), and we characterized the particles using SAXS. However, we are unable to interpret...

15 December 2020 4,292 3 View