Can any suggest me good method of GC MS for the separation of Flavonoids?

I prepared the ethyl acetate, ethanol and butanol fraction from the ethanol extract of seed for isolation of Flavonoids. Amongst them ethanol fraction showing shinoda test positive for polar...

13 February 2021 8,263 3 View

Any specific reason, how sclerotium rolfsii can grow out of Petridish?

Is it related to nutrition or any other reason? Any other fungus have similar kind of growth pattern?

09 February 2021 4,357 4 View

How we can dissolve highly insoluble compounds in solvent such as DMSO, WATER, MeOH etc.?

We have tried all the aforementioned solvent with heating. So please share your thoughts how can we soluble my compounds.

14 May 2020 4,208 21 View

What is the difference between Power Transformer Fault Current And Sub Station Fault Level?

What is the reason of Transformer Fault Current is always lower then System fault level?

17 March 2020 2,854 3 View

Is there any method for the isolation of Taphrina maculans causing turmeric Leaf blotch?

Also mention media, pH, temperature and other conditions required for the isolation.

19 October 2019 1,505 2 View

What is the average weight of hypothalamus in Rat?

Hi all, please help me with this question. Thanks a lot in advance!

18 April 2019 4,305 3 View

What things should be taken care of, while performing immunohistochemistry of phospho proteins?

I am doing IHC for normal proteins, but there must be a different protocol to treat phospho proteins. Please, enlighten me with that. Thanks!

02 August 2017 7,414 2 View

How to use cell counting plugin in Image J?

I need to count nerve cells in the tissue stained with Cresyl violet. Please provide me guide to make us of Image J software for cell counting. I have cell counter plugin in Image, but I don't...

01 August 2017 9,887 2 View

Which material gives higher buckling load CFRP or Aluminium?

I am currently conducting research on the buckling of thin plates and simulating a range of materials in abaqus. It seems according to my results that Aluminium gives a higher buckling load...

26 July 2017 9,697 4 View

What boundary conditions do you recommend for a simply supported thin plate under compression?

I am using Abaqus to simulate, the initial boundary conditions which i have tried, is giving me a error of 32% with the theoretical solution. And this is for buckling analysis.

06 June 2017 6,663 3 View

How to get better phase shift in C-V curves for ferroelectric devices?

I tried to sweep my ferroelectric devices from -2V to 2V and then from 2V to -2V and The two hysteresis peaks are off by several microFarads. Should i increase bias voltage? I am doing these...

16 February 2021 8,514 2 View

How to perform Kaplan-meier survival analysis in SPSS?

Hi everyone, This is my first time of attempting to run survival analysis. I have a data on patients with End-stage Kidney Diseases (ESKD). I would want to run survival probability by treatment...

16 February 2021 2,647 3 View

Do you have any experience with transfection of EBV immortalized B cells with Lipofectamine?

I know that efficiency of transfection for primary B cells is very low with Lipofectamine. But I did not try that for EBV immortalized B cells. Do you have any experience with transfection of EBV...

05 February 2021 4,159 1 View

Patients with chronic kidney disease could get COVID-19 vaccine?

04 February 2021 278 4 View

Need a research paper for multi speaker and single microphone acoustic echo cancellation?

Hi, I am working on a problem that involves multiple smartphones/tablets. All devices are playing the same sound with synchronization difference up to +- 5ms. Now, there is an echo issue and I...

02 February 2021 5,929 3 View

Does euthanasia by CO2 inhalation cause NF-kB activation in mouse heart or body in general?

I was wondering if euthanizing mice by carbon dioxide inhalation would cause activation of NF-kB inflammatory response?

26 January 2021 4,096 2 View

PME calculation on a GPU GROMACS?

Hi all I used the following script to run the simulation but for some reason, I was not able to assign GPU to do the PME calculation? How to do that? The size of the system is huge (600.000...

14 January 2021 7,441 1 View

Can fibrosing cholestatic hepatitis in an immunocompromised patient be diagnosed without a liver biopsy?

provided that all the criteria for diagnosis has been fulfilled and alternative diagnosis are also ruled out. The patient has coagulopathy and transjugular biopsy wont be possible due to resource...

13 January 2021 8,935 4 View

What does a negative real part of impedance indicate in a Nyquist plot?

I am trying to quantify Parylene C's hermetic encapsulation quality using EIS with a 2 electrode configuration (WE/WS and RE/CE). I am simply using two patterned gold layers on glass as my...

12 January 2021 7,399 14 View

What about new vaccines for Covid-19 and autoimmune diseases ?

Many people, who are going to be vaccinated soon, suffer a variety of autoimmune diseases (i.e. reumatoid arthritis or psoriatic arthritis and many others). In particular, some of them are...

05 January 2021 6,069 3 View