07 January 2022 3 7K Report

How to dissolve PVA in toluene?

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How can I measure arsenic concentration in a patient blood?

I intend to get an economical and accurate LAB TEST to measure arsenic concentration in blood sample.

23 July 2024 3,654 2 View

How can we quantify protein in a natural biomaterial which is a blend of proteins, carbohydrates, etc?

I have used Bradford assay for protein quantification; however, I am getting inconsistent concentrations. Tried twice but similar inconsistency. Like the highest quantity of a biomaterial is...

11 July 2024 2,257 1 View

How can we quantify protein in a natural biomaterial which is a blend of proteins, carbohydrates, etc?

I have used Bradford assay for protein quantification; however, I am getting inconsistent concentrations for the second time. Like the highest quantity of a biomaterial is having lower...

11 July 2024 3,557 3 View

Are there recent publications on the economic comparison of Solar PV Curtailment vs. BESS Installation?

I'm currently exploring the economic implications of solar PV curtailment versus the installation of battery energy storage systems (BESS). Specifically, I'm interested in recent publications or...

27 June 2024 6,423 2 View

Link element approach ?

I am performing Non linear dynamic analysis.While performing these analysis on SAP2000 , I have to model a strut modeling approach for showing the properties of masonar wall. I have to use LInk...

20 March 2024 402 1 View

How to isolate bacteriophages against Acidothiobacillus thiooxidans?

I have isolated Acidothiobacillus thiooxidans from environmental rust samples using ATCC 9K media. The pH of 9K media varies between 2.5-3.0, making a highly acidic environment for bacteria to...

11 March 2024 7,646 2 View

Does anyone suggest a topic for a Ph.D. dissertation related to Environmental economics and Fintech/Financial Economics?

Does anyone suggest a topic for a Ph.D. dissertation related to Environmental economics and Fintech/Financial Economics? How long data is enough for investigations? Which methodology is used for...

06 March 2024 1,430 5 View

Anyone response my question?

For research analysis, we log only dependent variables and no log for independent variables. Is okay? Does anyone provide some references? Thank you

14 February 2024 9,588 1 View

DAF-2DA prtocol and conditions?

Does anyone suggest experimental condition (dark all time?) for measuring NO production in endothelial cells using DAF-2? Thank you Hamid

14 February 2024 2,968 1 View

How to perform "Hydrualic Fracturing simulation" using ANSYS 2Way Coupling?

Dear fellows, I am trying to learn the workflow of ANSY to simulate the hydraulic fracturing simulation. My approach is to couple the ANSYS fluent and transient mechanical. Currently I am stuck...

11 February 2024 9,800 0 View

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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

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What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

If Purospher STAR RP-18 LiChroCART (HPLC column) is suitable for amino acids?

Hi Dear Researchers, Could anyone please provide me with some information about the HPLC column, specifically the “Purospher STAR RP-18 LiChroCART Cartridge”? I would like to know if it is...

25 June 2024 9,523 1 View

Which chemical reagent is suitable (and simple) for staining plant cell nuclei (in leaf and stem samples prepared with a microtome)?

Hematoxylin, DAPI, Methylene blue, Toluene, etc.

23 June 2024 894 3 View

What could dissolve MgO nanoparticles over time?

I have a set-up were I have a bottle with water (DI water, 0.8uS/cm). To that bottle I have added some MgO nanopowder, at a concentration of ~ 0.08mg/ml. It appears that the white powder is...

04 June 2024 9,789 4 View

How to determine the solubility of a substance in an organic solvent ?

I want to determine if a particular monomer does not dissolve properly in my reaction solvent , N,N-diemthyl acetamide.

27 May 2024 643 3 View

Solubility of Fe(NO3)3x9H2O?

Dear colleges, Does anyone know solubility of Fe(NO3)3x9H2O in acetone g/100 ml Thanks in advance Branimir

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How can I effectively utilize red phosphorus to synthesize Cu3P given its solubility issues in water and organic solvents?

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