Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

Is there a fast method matching citations to bibliography (manually typed references)?

I need to be able to match in-text citations to a reference list and back again in very large documents (100+ pages) WITHOUT the use of referencing software like Endnote. my method is to type the...

27 February 2021 9,848 1 View

Can I put a figure that was drawn by Bio-Render in publication paper?

I want to publish paper in journal but I have figures which have drawn with bio-renders, can I put them in the paper or which other software I can use to draw them?

27 February 2021 8,179 1 View

What is the most suitable medium of ascomycetes fungi ??

What is the most suitable medium of ascomycetes fungi ??

26 February 2021 4,413 1 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 3 View

What is the most prevalent drug related problem in the developed countries?

Detecting the drug related problems is an important step in the pharmaceutical care plan

21 February 2021 5,421 3 View

What are the dimensions by which the independent variable (big data) can be measured, Knowing We using the questionnaire instrument?

We have a research project consisting of three variables where big data is the independent variable. Some previous studies showed that Volume, Variety, Velocity and Veracity Are the dimensions...

21 February 2021 8,133 2 View

Is nanotechnology part of materials science? Is it possible to obtain Pico technology and move from hypothesis to application?

Pico-scale This is three orders of magnitude smaller than a nanometer (and thus most nanotechnology) and two orders of magnitude smaller than most chemistry transformations and measurements. Pico...

18 February 2021 4,540 5 View

Purification of proteins from baculovirus-infected insect cells?

18 February 2021 6,665 6 View

Why am I getting such large heats of dilution in my Isothermal Titration Calorimetry Experiment?

I am trying to measure binding of calcium to an expressed protein we are studying and am getting very large heats of dilution for the calcium solution in my control tests. We prepared a 1 M CaCl2...

07 February 2021 7,532 1 View

How can large volume ( 100 liters or more ) of carbon dots solution be purified and sieved cost-effectively?

Articles describing the use of carbon dots in agriculture have been increasing recently. Again, studies have found that carbon dots size and shape and some other features are effective. Therefore,...

30 December 2020 1,139 3 View

Can I reuse the NAP-5 colums(GE)?

Hi all, I am using NAP-5 disposable columns from GE for removing DTT from my protein. Can I use the same column again for the purpose of removing DTT. Can you please mention the protocol for...

10 December 2020 3,199 5 View

What's the trick of vacuum dialysis?

Hello, I have a question for old school scientists. I read in an old book about protein purification about the vacuum dialysis method for volume reduction and buffer change. When a sample is...

12 October 2020 479 8 View

What is the recommended dose of sodium Bicarbonate intraperitoneal for the management of infusion pain on peritoneal dialysis?

Sodium Bicarbonate intraperitoneal dose for adult patients using PD solution containing of Lactate. How often can be used? And what are the Precautions should be taken during the administration

12 October 2020 7,567 1 View

Standard curve and drug concentration for release behavior of drug?

I am working on drug loaded nanoparticles and their release behavior using dialysis membrane tubing method via UV-Vis spectrophotometer (nanodrop) and standard curve. For example, if i loaded 10...

17 September 2020 7,126 4 View

Can any one explain or send a standard protocol for Ulvan Polysacharide extraction from sea weed/algae ?

One of my student is interested in studying the Prebiotic application of ulvan polysaccharide. She extracted polysaccharide using hot water extraction and ethanol precipitation (Following an...

02 September 2020 3,530 3 View

What kind of dialysis cassette is needed for CaCl2 in silk fibroin dissolving?

Hi! Recently, I am working on silk fibroin extraction for biomedical application. I have some problem in details of extraction and dissolving of silk fibroin. For example, I don't know what kind...

26 June 2020 3,927 1 View

How quick should equilibrium be through a dialysis bag?

Hello, I have used a 14kDa dialysis bag made from cellulose. I put some food dye in there. (10mL food dyed water and 200mL external buffer). It has taken about 3 days for equilibrium to be...

25 June 2020 2,705 2 View