01 January 1970 0 3K Report

Is anyone interested in joining a study documenting the above for 2 years after stroke?

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Are there any information about protocols of CRISPR in leishmania strains?

I am looking for a CRISPR protocol for application in leishmania strains

08 July 2024 9,732 1 View

Has anyone successfully used steam on Persicaria perfoliata and its seeds?

I know steam has become a potential for killing invasive plants. I am curious to know whether or not it has been used successfully in killing the plant and the seeds of Mile-a-minute (Persicaria...

19 June 2024 6,216 0 View

Air bubbles forming underneath tissue during dehydration step of IHC?

Hi all, I've processed my own IHC for many years and never run into this problem before, but the last few times I've tried staining, I've had the same issue. I'm wondering if it's a reagent...

08 May 2024 3,979 1 View

Why are there fumes while heating melamine to graphitic carbon nitride ?

I am heating melamine at 550°C for 4 hrs but around 470°C I could observe white fumes from the muffle furnace which deposits as white powder on the outside of the furnace. I do not know why the...

01 May 2024 9,719 2 View

How do I compute for my sample size if the QUANT phase of my Explanatory sequential research is Mediation Analysis?

I am quite confused about what formula to use to compute my sample size. I will be conducting a Sequential Explanatory design wherein my QUANT phase will make use of mediation analysis and my qual...

22 April 2024 5,588 6 View

To what extent does Sysmex DI-60, with automated prep, advanced flagging, and quality control, minimize errors in hematology tests,and enhance result?

This research question delves into the multifaceted impact of integrating the Sysmex DI-60 hematology analyzer with several advanced features—automated sample preparation, advanced flagging...

12 April 2024 1,708 1 View

How to know how much to dilute a sample of acid for ICP OES?

I have solutions from an SFEIS test that I want to check for the dissolved elements. the solution used was Na2SO4 or H2SO4. How much should I dilute the sample before analysis? I am not sure what...

05 March 2024 4,266 4 View

HAs anyone experience loss of DAPI staining following long PFA fixation?

We have some old mouse brains stored in 4% PFA for several years. DAPI and Hoechst stains are not working on this tissue, athough immunohistochemistry for GFAP is OK (after antigen retrieval)....

15 February 2024 6,600 3 View

What is the best MWCO of dialysis membrane for chitosan nanoparticles loaded with herbal extract?

I would like to run an invitro drug release experiment for chitosan nanoparticles (600nm) loaded with herbal extract using dialysis membrane method. However since its not easy to ascertain the...

06 February 2024 2,239 2 View

What are the reasons as to why Somaliland cannot be recognized as a State just like South Sudan was?

Somaliland is a self declared State running its own administration and having all the requirement to be a Sovereign State, but its not recognized by the UN. What is the AUs take on all this?...

18 January 2024 6,788 1 View

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