What is better for testicular tissue fixation?

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For presentations that prepared using web photos, who should be acknowledged ?

before publishing a presentation, who should be acknowledged if the photos used while preparing the slides are mostly selected from several web sites?

01 February 2017 4,458 2 View

Is there a study on the nasolacrimal duct of moose Alces Alces and saiga antelope?

Articles, or book chapter regarding lacrimal apparatus in moose and saiga, thanks in advances.

31 December 2016 5,150 0 View

Fate map of epiblast in mice?

Is there a good electronic site?

07 August 2016 8,634 1 View

What is better for decalcification of fish bones?

For paraffin sections, whats better for decalcification of bones, I target the complex vertebra of catfish.

07 August 2016 8,671 5 View

What is the best method to stop hair shedding after stress?

Hair shedding and stress in women: what is the treatment?

06 July 2016 9,116 0 View

Chemical sclerosis or endo-vascular chemoablation (Sclerotherapy): do it work in arteries?

Is it possible to induce endo-arterial chemoablation?

06 July 2016 6,548 1 View

What is bio-sonar organ ?

what is the definition of bio-sonar organ?

06 July 2016 6,176 1 View

What is the best staining protocol for nerves in paraffin sections using silver nitrate?

Silver nitrate, accurate procedure for skin nervous elements (paraffin sections).

06 July 2016 1,398 0 View

What are the functions of the fontanelles in catfishes?

Lateral, anterior and posterior Fontanelles, which are gapes in the skull of catfishes, covered by tough membrane, what are the functions of these gaps?

05 June 2016 1,300 4 View

What is the best method to stain nervous tissue in paraffin sections?

Do Silver nitrate is still recommended for staining nervous elements in paraffin sections? or there are more simple and accurate methods?

05 June 2016 9,503 4 View

AMAXA Lonza nucleofection lower volume of buffer?

Does anyone tried to do nucleofection with AMAXA by Lonza with lower than recommended amount of buffer in the cuvettes (100 ul)?

07 August 2024 4,616 0 View

Microtome tissue sectioning - How to prevent chatter of paraffin tissue specimen sections?

Hello everyone, I have recently started using the microtome device for sectioning of paraffin-embedded mice lung. While I had some success in sectioning and observing proper ribbons, some of my...

06 August 2024 666 4 View

Why I can't see any band in SDS-PAGE?

Currently, when I run SDS-PAGE, I don't see any bands at all, even though I used the same material just a day ago and it worked fine.... In our lab, we dilute the 10X running buffer to 1X and...

06 August 2024 5,373 2 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

How to Transform my handy-wavy explanation of why group I/II metals oxides in aqueous solution are basic into a rigorous argument?

I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...

03 August 2024 9,918 0 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

What is the best blank for nanodrop if I want to read a recombinant protein concentration?

Is it the "elution buffer" or the "dialysis buffer"? Note: I'll be using NanoDrop OneC

01 August 2024 967 3 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

For the process of preparing decellularized matrices what is the ideal solution in which we can bring the tissue from slaughter house to lab?

I am planning to prepare a decellularized porcine tissue derived biomaterial. It would be very helpful if I get to know the composition of the solution which is ideal to bring the tissue sample...

31 July 2024 5,645 2 View