I have got 22-25 colonies on my after transforming the ligation in DH5aplha. Should I screen all the colonies?

I have screened 10 colonies out of 22. But neither get insert release nor the PCR amplification for the desired gene. What should I do, should I further screen the colonies?

02 December 2020 3,225 3 View

Which bacteria can grow on 10x PBS buffer?

I have prepared PBS buffer and components for M9 medium and I store it in freeze, I do not use it if it is more than 2 weeks old. From time to time I check the sterility of these solutions and...

04 November 2020 9,427 6 View

Is folic acid cytotoxic to human kidney cells ?

My group is interested in folic acid cytotoxicity in human kidney cells. Are there any reports available showing toxic effects of FOLIC ACID as in the case of mice kidneys? Any insights will be...

19 October 2020 2,273 3 View

How to generate a Force which has a duration of 0.3 ms and allows excitation of waves of frequencies up to 80 kHz in matlab.?

Actually this is the impulse force, which is to be applied on the rod element?

09 September 2020 8,080 3 View

How to calculate Abaqus software compatible material properties from the data described below?

From testing data: yield stress, ultimate stress, total strain, ratio of strain at elastic limit by strain at strain hardening and the ratio of elastic yield modulus to the strain hardening...

06 September 2020 5,279 10 View

Which model can be used to predict on below data?

I want to predict valuation using verbal SAS but there exists a strong nonlinearity between the two variables which makes unfit to use linear regression. Please see the attached scatter plot image...

05 August 2020 1,602 3 View

Which is the best model to predict student marks based on entrance exam result?

Hi, I have a dataset that contains student data that are nested based on different schools where more that one student belongs to a particular school. student_id school_id non_verbal...

29 July 2020 9,825 18 View

One step RT-PCR enzyme optimisation, can anyone help?

Helping others is the way we help help ourselves! In this case literally!! I work at a biotech company called Genaxxon Bioscience GmbH in Germany. We have an amazing one step RT-PCR enzyme which...

13 July 2020 7,395 2 View

How to find the flame speed from fluent??

I had the simulation upon combustion in ANSYS FLUENT. Reaction was based on the "Federick and Dryer" global mechanism. Solution was able to obtain convergence but i need to find the flame...

18 June 2020 1,614 6 View

Do Acetonitrile type (gradient grade or non gradient grade) affects the HPLC results?

Trying to develop the HILIC-RID method for sugar analyte but getting very different results between two-run of the same sample. Tried 60 minute washing between two-run. The mobile phase is 75:25...

11 June 2020 8,385 3 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

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25 February 2021 5,713 1 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View