What is composite? Is stability of phase also important for composite?

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Unexpected 35 kDa Band Observed During Expression and Purification of Dengue 3 NS5 RdRp Domain ?

Background: I am developing an RdRp assay for Dengue virus-3 and need to express and isolate the NS5 protein's RdRp domain (~101 kDa). My expression vector includes a GST tag followed by a 6x His...

13 July 2024 9,950 3 View

How is artificial intelligence being utilized to enhance the diagnosis and treatment of sleep apnea?

AI has the potential to improve the management of sleep apnea by personalizing treatment, enhancing diagnostic accuracy, and advancing our understanding of the condition.

03 July 2024 9,393 2 View

How to dilute my DNA Template( 1 Micromolar stock solution ) into1 × 10-8 nM to 1 × 10-15 nM ?

How can i dilute my master stock of 1 micromolar DNA template to different concentration by serial dilution

17 May 2024 3,641 2 View

Why can't Ansys HFSS be used for LiDAR Based Simulation?

Hey All, I am currently trying to simulate an FMCW Lidar in Ansys HFSS which I used for RADAR Simulation and I cannot find a way out to perform Lidar based simulation. If anybody knows how to do...

20 March 2024 2,749 2 View

Hi, A phospholipid qualitative analysis is to be performed in liposomal formultations.Is HPLS-UV a reliable technique for same ?

A phospholipid content has to be estimated in liposomal formulations.Is HPLC-UV a reliable technique for same or should other techniques be employed?Which one is the most suitable of them all ?

22 November 2023 4,883 1 View

How to generate ligand.itp and ligand.gro files for md simulation using amber14 force field?

How to generate ligand.itp and ligand.gro files for md simulation using amber14 force field?? Kindly help!! Thanks in advance.

12 November 2023 2,434 4 View

Where I can do extrusion of Magnesium alloy in india?

Any vendor or Institute.

05 November 2023 3,030 0 View

Error while generating ligand topology?

I'm trying to generate ligand topology files through CHARMM FF but i'm getting this error. I installed the respective python version but error is still same python cgenff_charmm2gmx.py UNK...

23 October 2023 1,587 4 View

How can I insert a protein structure model within Lipid bilayer structure model?

How can I insert a protein structure model within the Lipid bilayer structure model? Kindly help.

12 May 2023 5,082 3 View

What are the alternate servers for PRODRG to generate ligand topology? I have tried ATB, ACPYPE also but ligand gets detached from the protein?

what are the alternate servers for PRODRG to generate ligand topology? I have tried ATB, ACPYPE also but ligand gets detached from the protein while generation complex.gro file in the MD run....

23 April 2023 7,765 3 View

Issues with Malaria Coated Nitrocellulose Membrane Releasing Moisture?

Hello, I am currently working with Malaria Pf/Pan nitrocellulose membranes coated for malaria detection. After drying the coated membranes in an Incubator (overnight at 37°C), I've noticed that...

16 July 2024 7,937 1 View

How can I synthesize beads of silica?

Hi to all of you! My goal is to create synthetic silica beads. These beads ought to have a specified size. Could someone please advise on how to proceed or give me the articles I need to finish my...

02 July 2024 8,170 1 View

How to load Remedesivir drug into mesoporous nanoparticles?

Hello, I want to load Remedesivir (RNA polymerase inhibitor) into mesoporous nanoparticles (MSNs). The issue is drug is temperature and pH sensitive and it degrades quickly. I need advice on its...

01 July 2024 889 3 View

Collecting/storing plant stable isotope samples?

Hello! I am planning to collect plant leaf samples for stable isotope analysis. I will be collecting them from the field and storing fresh tissue on ice. I have heard that bringing along a food...

01 July 2024 9,125 1 View

Why does the color of silica gel changes significantly when milled in stainless steel jar?

Whenever I mill silica gel with other materials in stainless steel milling jar, the color of the powder goes from white (initial) to dark and darker color like yellow, dark yellow, brown, dark...

16 June 2024 3,984 3 View

What is the contact angle for Silica nanoparticles synthesized by Stober Method on Glass substrate? Will it be hydrophilic without functionalization?

Kindly suggest whether hydrophobic coating of silica naoparticles can be obtained on Glass substrate without reagent using Stober process?

29 May 2024 8,773 1 View

Are the silica films hydrophilic or hydrophobic? Furthermore, what is the obtained water contact angle of silica films?

I want to know about water contact angle of silica films without using any surfactants.

29 May 2024 4,526 3 View

PVP can be dissolve in 1- pentanol or 1- butanol? It's the same result?

at the preparation of the C18 alkyl silica, the paper used n-pentanol to dissolve PVP, in my lab I have 1- butanol. Could it be the same?

20 May 2024 5,933 1 View

When Silica gel added in acetone, Silica gel not dissolved in acetone, but acetone form a light blue color solution , why ?

17 May 2024 4,351 0 View

We extracted PAHs from soil with acetone and then we used silica gel for clean up process , but after cleanup we found blue solution. Why ?

We extracted PAHs from soil with acetone and then we used silica gel for clean up process , but after cleanup we found blue solution. if we used hexane, no color changed. Is this color compound...

16 May 2024 3,288 1 View

Luma M. Ahmed

In photochemistry, we can incorporate metal oxide or metal sulfide with others to improve the optical properties of photocatalyst such as ZnS-CdS composite. note that in chapter 1 in my thesis.......

Yuri Mirgorod

Phase composites stabilize high-molecular substances (polymers). For the composition of silica + water, silicone oils, silicone gum, polymers of metasilicic acid with chain, tape, sheet structure are suitable.

Bhaskaranand Bhatt

Dr. S. Kalidhasan

thanks sir