What is the best way to convert DPD powder to tablets?

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How you compute the density of deep eutectic solvent using COSMOThermX? Do you use the ''ion pair'' or the electroneutral approach ?

For ionic liquids using electroneutral approach you have the option to define ionic liquid phase (1 mol cation: 1 mol anion), but what about deep eutectic solvent is it: 1 mol cation: 1 mol...

18 January 2023 3,708 0 View

Would 10% FBS cause inhibitory effects on the production of proinflammatory cytokine production in macrophages stimulated with LPS ?

I have stimulated thp-1 cells and applied inhibitor but the inhibitor did not work and I am wondering why would this coul happened, could it be because of the FBS ?

23 May 2022 763 1 View

What is the best way to deal with the frozen cells before we start extracting?

Can someone help me by solving this issue? I have a cell culture of THP1 cells and I need to extract RNA but the cells are frozen and they have been washed by PBS and 0.1 M BSA is added. The RNA...

10 March 2022 925 2 View

Does aggressive driving necessarily lead to dangerous driving? Does a driver's performance reflect his behavior?

I want to research on aggressive and dangerous driving behavior. first I want to know does an aggressive driver necessarily dangerous driving? I mean if one person shows aggressive behavior, I can...

26 December 2019 7,780 3 View

Dear Freinds...I need two these books. Does anybody have these books to share with me?

1. Crucifers of Great Britain and Irland 2. Light and scanning electron microscopic studies on trichomes of some Brassicaceae[1983]

24 April 2019 215 1 View

What are the reasons behind the low number of investments of business angel networks?

Some business angel networks (BANs) specially in developing countries have very few investments, what are the challenges that they face in increasing their investments?

29 March 2017 4,604 2 View

Who can help me to calculate the parameter of the cross sections in the attached image?

I tried various functions in matlab but non of them could distinguish the boundary of the cross sections in the image.is any one to help? so thanks

29 April 2015 5,418 3 View

Mechanochemistry: ball to powder mass or ball to powder volume?

I run mechanochemical reactions that involves the use of a large amount of catalyst (1:1 molar ratio to the reactant). When I try to understand the effect of amount of catalyst on the reaction, I...

23 July 2024 9,938 1 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

What binders suggestion that I can use for zinc alloy?

I am working on powder metallurgy, and during the compaction process, the powder does not pelletize and remains in its powder form. To address this issue, I am considering using binders to improve...

13 July 2024 9,003 2 View

What is the behavior of anaerobic bacteria in deep salty groundwater ?

What is the behavior of anaerobic bacteria in deep salty groundwater with high level of chlorine? Is the nitrate level deceasing and is denitrification controlled by excess chlorine? Thanks

13 July 2024 1,581 4 View

How i figuer out the weight of curcumin powder?

I am trying to load curcumin emulsion in 4% chitosan gel but i don not know how many mg powder is needed ?

10 July 2024 2,462 1 View

Can anyone suggest what amount of powder I have to disperse in the solvent for taking the FTIR spectra?

I have to compare the FTIR of the two samples, one is in powder form and other one is the powder dispersed in IPA or water. Both are same material, so how the bond will change

09 July 2024 8,011 2 View

Is VSM measurment of NdFeB alloy powder sample require any spesific sample preparation ?

Is any specific sample preparation required to perform VSM measurement of NdFeB alloy powder to get a square-shaped M-H loop? Or is it mandatory to make magnetically aligned and sintered pellets...

09 July 2024 1,969 0 View

Is the use of microcrystalline cellulose MCC 102 in direct compression technology justified, given the low flowability of this excipient?

Hello everyone reading this topic! It is well known that microcrystalline cellulose 102 is recommended for use in direct compression technology, however, like other grades, it has poor flowability...

08 July 2024 2,807 0 View

I have need a LPBF/SLM model on comsol multiphysics ?

In this model clearly understanding how to active one layer to another layer and how to add powder material properties step by step.

08 July 2024 6,147 0 View

Good evening, I would like to evaluate the heavy metal content in bird feathers. Can I keep my samples in powder form ?

Good evening, I would like to evaluate the heavy metal content in bird feathers. Can I keep my samples in powder form ? and can I use other tubes than Teflon for digestion?

04 July 2024 158 4 View