How do I get started with CRISPR system in zebrafish?

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How to avoid ulcers in s.c. injected tumors ?

Recently, we have injected s.c. B16F10 tumor cells in BL/6 mice. At around 12-15th day some animals showed ulcerations in tumors , with a big hole in the middle (it looks like a volcano). We have...

01 March 2021 9,938 3 View

What is the standard protocol in doing replicates for C. elegans lifespan assay on solid media (thru worm picking)?

I would like to know what is the standard protocol in the number of worms per plate and number of plates per concentration of extract X in a lifespan assay done in solid media and not automated...

23 February 2021 9,933 1 View

Which is the best mitochondrial potential dye for primary cells?

Hi! I am wondering if someone can recommend me a good dye for measuring mitochondrial potential. I have used TMRE with good results in the past, but I have heard also about Mitoview. I would use...

12 January 2021 4,200 4 View

SPSS AMOS: Running my structural model decreases the CFI significantly - trying to account for it results in an unidentified model. What can I do?

Hi, after a thorough EFA and CFA, I've created my structural model (with imputed factor scores) in AMOS and ran it. While it provided me with all path coefficients, I found that the CFI had...

06 January 2021 5,087 4 View

Does anyone know how to fix the "A sample of parameter values was inadmissible"-error in SPSS AMOS when imputing factors?

Hi all, I'm trying to impute factors after testing my model for CMV and therefore included a common latent factor. Unfortunately, I always get the same error: "A sample of parameter values was...

02 January 2021 6,647 5 View

How can I measure the bacterial growth in a wet fabric in a petri dish?

I have to measure the growth of the bacteria in a piece of fabric for my senior design project. I don't know how to measure it. The only way that I know is by the naked eye or by the microscope....

23 November 2020 2,897 6 View

Calculating effect sizes without knowing the sample size by subgroups?

Hello! I am calculating effect sizes for a research synthesis of the literature (e.g. Hedges' g), but many of the original publications do not provide the sample size (N) by subgroups. I see...

13 September 2020 7,587 3 View

Does an oral & Maxillofacial Medicine Specialist or physician have experience prescribing buspirone to a patient with SSRIs-related bruxism?

Does an oral & Maxillofacial Medicine specialist or physician have experience prescribing buspirone to a patient with SSRIs-related bruxism?

09 September 2020 5,952 4 View

Who can help me justifying intervals in my analysis?

Dear researchers, In my study, I have qualitatively (with a bit of quantitative) found results when comparing how cities and states attract international organizations. These results I coin low,...

18 August 2020 9,608 3 View

Will making a hydride acceptor more electrophilic speed up hydride transfer?

I have been searching the literature about this and I have not found an answer. If the atom that accepts a hydride is made more electrophilic, can this speed up the rate of hydride transfer?

29 July 2020 9,944 1 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

MD MOE RMSD

How to calculate the RMSD values for a MD simulation using MOE?

07 August 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

fatal error

16 June 2021 0 0 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View