Can you please help me build a HPLC method to analyses Kava lactone?

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How to import .cif file in materials studio software?

I downloaded a .cif file, but during importing this file via materials studio, the error would be created. It was said that this software cannot import it.

13 August 2023 802 1 View

How to convert the flow rate in microfluidic systems to weight fraction?

Hi, We want to change the amount of flow rate of solution in microfluidic systems to the weight fraction of each solution components. Unfortunately we don't find any equation for this subject. If...

22 July 2023 3,092 2 View

How to draw Stress-Strain diagram for a polymer by using materials studio ?

Hi, we want to draw a stress-strain diagram of PLA by using mechanical properties task of forcite module in materials studio software. please guide us how to employ this task for this application...

18 July 2023 4,493 2 View

Investigation the effect of PH on the structure in materials studio?

How can we investigate the effect of different PH on bio polymers with materials studio? for example with a determined module, like forcite we want to find out what will happen if the PH of the...

31 January 2023 9,847 0 View

Osteoclast differentiation from mouse bone marrow?

Hi, I need to differentiate osteoclasts from the bone marrow of mice, I would really appreciate if someone can share the protocol with me? I usually differentiate macrophages from mouse bone...

17 May 2022 1,419 0 View

Why the mouse bone marrow macrophages do not attach and die?

I am trying to culture macrophages from the bone marrow of mice. I always worked with macrophages and had no problem culturing them but recently it has been hard to get them as most of them do not...

12 March 2022 7,662 3 View

How can I export voxel based file or tetra grid mesh from Avizo ?

I want to provide a voxel-based file or tetra grid mesh geometry for analysis in solvers like Abaqus. always generating tetra mesh face with different errors like the following figure. Does...

02 February 2022 2,090 2 View

How can I solve this error in Abaqus?

I exported the model from 3 matics to Abaqus for analysis but was faced with this error : 6766 elements have missing property definitions. The elements have been identified in element set...

24 January 2022 3,801 4 View

How to do Cathepsin D activity assay for Adherent cells( osteoclasts)?

Hi, I ordered Cathepsin D activity assay kit (which company recommends it for measuring CTSD activity in plasma and serum) . but I want to use this kit in cells (osteoclasts) which are incubated...

28 March 2021 5,961 4 View

What should be the p-value for statistical analysis in a burn wound treatment study?

Hi, In our study we are going to evaluate the effect of 3 different treatments on burn wound using rat models. what should the P-value cutoff be For statistical analysis of our q-pcr output and...

05 September 2020 3,201 3 View

How to extract/remove ethanol from kava tincture?

Producing Kava tincture using different alcohol concentrstion as solvent, soaked for 3 weeks filter off the kava paste and left with mixture of kavalactones and ethanol..need a method to remove...

14 June 2020 5,396 1 View

Why do governments opt to contract out and outsource in the public sector?

I am currently doing a research on island countries in the Pacific region based on the topic: "The positive and negative impacts of outsourcing and contracting in the public sector". Please help...

08 September 2017 1,411 3 View

Is there anyone who studies the Pacific Islands language planning and policy?

I research the adoption or not of native language as official languages of the Pacific Islands, including in Kiribati, Samoa, Tonga and Tuvalu.

25 September 2014 4,285 9 View