Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Expression cloning by using cDNA,do I need to modify the cDNA first?

I am going to have a expression cloning of mammalian gene by using shuttle plasmid to transforming the E.coli However I don't know I should only inserting the Coding sequence ,or I can...

28 February 2021 5,440 3 View

I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

How to estimate 2SLS with different instruments for different endogenous variables?

To be specific, I want to conduct an IV regression in stata with the following three equations. EQ1: Y1 ~Y2 Y3 X EQ2: Y2 ~ Z1 EQ3: Y3 ~ Z2 Both Y2 and Y3 are endogenous. However, Z1 and Z2 are...

23 February 2021 6,266 3 View

Which microtomy technique do you suggest for thin and delicate root sectioning ?And, how to preserve and process the roots before sectioning?

We have thin roots of from 1 year old different species of plants. We are looking into anatomical details of the roots. What's the best method to preserve and process the roots once they are...

23 February 2021 1,898 1 View

What happen to coronavirus when its airborne carrier droplet becomes completely evaporated in the air?

Transmission of coronavirus can occur via respiratory droplets from coughs and sneezes. What happen to the virus when its airborne carrier droplet becomes completely evaporated in the air prior to...

18 April 2020 6,453 2 View

Quality of health care systems based on COVID-19 case counts?

Since the death rates due to COVID 19 seem to vary strongly between different countries, the suspicion stands to reason that this may have to do with different qualities of the health care systems...

09 April 2020 5,749 26 View

What are the preventions of COVID-19?

Purpose (Public Health): Please share it to your community.Prevention is better than Cure : The following preventions may help us to stop Carona Virus 1.HANDS: Wash them often 2.ELBOW: Cough...

24 March 2020 1,316 42 View

Can the combination of Unripe grape juice (verjuice) and sea salt effect on Coronavirus (in a small dosage)?

Please read the whole description carefully, This is not a remedy or prescription. Last month, I got Coronavirus (COVID-19) and found out one simple way to decrease the cough. Unripe grape juice...

18 March 2020 9,207 24 View

The transmission of Covid-19 is not yet accurately known but is the patient contagious without coughing?

This question is frequently asked in a lot of Dutch schools in order to act adequatly to prevent spreading the virus.

08 March 2020 9,442 6 View

What's the best drug consumption date?

There is a pharm crisis taking place in my backyard. Recent a cough syrup entered the pharmaceutical market but with manufacturing date of 8th March 2019 and expire date of 20th March 2020. The...

01 February 2019 5,273 1 View

Best published resource for differential diagnosis of cough ?

I'd like to know the best published reference for differential diagnosis of cough ?

27 January 2018 5,569 3 View

Which guidelines/resource do you use to manage patients with cough in community pharmacy setting ?

I have researched, and there are many available ways to manage cough in community pharmacy setting, so which resource or reference do you use ?

27 January 2018 2,915 12 View

Best published resource for differential diagnosis of cough ?

I'd like to know the best published reference for differential diagnosis of cough ?

31 December 2017 3,130 3 View

Do the dangers of codeine outweight its benefits?

Scientists have raised serious concerns about the widespread use of one of the world's most common painkillers after studies showing that codeine may be unsafe, ineffective and potentially...

10 November 2017 1,786 1 View