Any suggestion for counting a large amount of small seeds?

I am currently working with S. oleraceus and I would like to know if there is a practical method to accurately counting the seeds other than weighing them or simply counting one by one? Thank you...

02 December 2020 6,988 3 View

It is possible to scan with an profilometer a round material with 10 mm thickness and 63,5 mm diameter?

The material is a composite with short unoriented fibers based on PMMA, ABS as a matrix, and fiberglass as reinforcement.

28 October 2020 2,890 2 View

How long do the antibacterial coatings work?

Dear all, I am looking for publications dealing with the long-term stability of antibacterial coatings. I need to know if the coating still works even after months or years. The latest term I...

06 October 2020 1,726 5 View

What are the possible ways to quantify alpha synuclein from a tissue kept as a parafin block?

I wonder what is the best way to stain the synuclein from tissues kept as a parafin block paraffin.

06 November 2019 8,796 3 View

Does anyone have any suggestion for useful software tools for academic writers?

I want to know if there are useful software tools that help researchers improve their time management for writing a paper.

14 November 2017 5,278 2 View

There is a statistical tool for comparing multiple scales?

I have 4 items to a questionnaire in which the answers were the same type of scale: from 0 to 5, 0 for always false and 5 for always true. I want to study if an item score can determine certain...

18 September 2016 7,456 3 View

Do you know examples of first order sentences true in Q and C but false in R?

08 October 2015 8,433 45 View

Does anyone know a chemical supplier where to buy K2O (potassium oxide)?

Or maybe a good recipe how I can make it in the lab?

11 May 2015 9,449 4 View

Are there any yeast cell wall suppliers out there willing to send me a sample or to ship me the minimum order quantity?

I am having a hard time finding a supplier that is willing to communicate even. Do you know of any?

20 March 2014 3,358 5 View

Any article referring to this project?

Dear Sir, Do you have any article published on this project subject? Thank you for your attention!

01 January 1970 862 2 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Can someone suggest a way to prepare slides to observe under confocal microscope for observing fluorescent tagged proteins??

I am growing the cells on coverslips and transfecting the fluorescent tagged protein directly on them. Then i want to observe these cells under confocal microscope. Currently i am just using...

01 March 2021 6,142 3 View