Does anyone have an old digital 'whole slide' scanner that they can donate to a good cause?

New transplant programme starting in a small African nation, but they will need support and training in the examination of biopsies. A digital 'whole slide' scanner would allow virtual biopsy...

27 November 2019 9,900 1 View

Is transgender a feeling or a desire?

I encounter difficulty in getting the sense of transgender. If it is feeling how does it develop? If it is desire what motivates it? It is important that I should have knowledge on this phenomena...

23 July 2019 5,137 4 View

What are possible substitutes for P2O5 as a desiccant?

I've been using phosphorus pentoxide as the desiccant while drying my enzymes; however, our stockroom has now run out of the chemical. What are other chemicals that can be used as desiccants that...

12 January 2018 8,072 4 View

How to calculate the average correlation across samples in a meta analysis?

Dear researchers, I am conducting a meta analysis which analyses the correlations between personal values and different well-being scales across different studies and by that across different...

26 December 2017 748 6 View

Have a PCR product obtained with degenerate primers, need to clone. Interesed in one band specifically, how do I choose the ratio product:vector?

I am using degenerate primers to amplify a family of genes. My results in an agarose gel are 6 bands (862pb, 632pb, 408pb, 335pb and 226pb). The bands of interest are 408pb and 335pb. What...

27 November 2017 7,346 3 View

Any one tell me. what is the concentration of below the sample buffer 1x or 10x?

14 July 2017 9,607 3 View

Do I need longitudinal data for path analysis?

Dear researchers, I plan to investigate possible causalities of certain psychological constructs and variables like Engagement, Goal attainment, Well-being... Based on correlation analyses and...

09 November 2016 3,681 2 View

What's the most recent Portraits Values Questionnaire version (PVQ-RR?)?

I would appreciate it and be very happy if anybody could tell me which is the most recent Portraits Value Questionnaire (PVQ) based on Schwartz et al. 2012 with 57 items (not PVQ21 or PVQ40)?...

20 March 2016 2,614 8 View

Almost all soil analyses carried in the laboratory are done on 2 mm sieved soil. Can someone please explain why?

04 July 2014 4,221 14 View

In a potted maize experiment, what is the appropriate way to collect leachate? What is the appropriate leachate storage temperature and duration?

l am about to carry out a pot experiment and l need to know the appropriate way to collect leachate, its storage temperature and duration and the appropriate leachate sampling interval/period. l...

10 March 2014 9,902 10 View

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 View

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02 March 2021 3,060 3 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View