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More Viet LQ Tr's questions See All

Can I replace blotting paper by other papers?

Hello everybody, I'm currently performing Western blot and I am a beginners for Western blot, so I want to ask that Can I replace blotting paper by any other papers?

14 March 2024 1,877 3 View

Is my recipe of loading buffer for SDS-PAGE correct?

Hi Everybody. I'm senior in a University in Vietnam. This is fisrt time I do SDS-PAGE, so I want to ask about the correction of my loading buffer recipe for SDS-PAGE as a following file. In...

26 February 2024 7,565 3 View

What is the concentration of acarbose for Type 2 diabetic mice to drink?

The mice were induced to have type 2 diabetes by feeding high-fat food and injecting low doses of STZ.

07 December 2023 5,690 1 View

Which glucosidase enzyme concentration is better?

Inhibition of alpha-glucosidase Enzyme in invitro I read a few articles and saw that the enzyme concentration they usually use is 0.1U or 0.2U but some articles use 1U. So which one is better and...

01 December 2023 4,905 1 View

Why they dilute at the final step? Do we have to do it and what happen if we don't?

Alpha-Amylase Inhibitory Assay This assay was carried out using a modified procedure of McCue and Shetty [17]. A total of 250 μL of extract (1.25–10 mg/mL) was placed in a tube and 250 μL of...

03 November 2023 4,769 2 View

Are there any standards for raising obese and diabetic mice?

I'm experimenting on Swiss Albino mice and my goal is to make them obese. I don't know if there are any criteria to evaluate whether I have successfully grown fat or not? I read a few articles,...

27 October 2023 5,689 5 View

How to calculate the LOD based on the nonlinear curve?

I have a data set and the fitting equation is y= ax^b, How can I calculate the LOD based on this? Is it OK to used LOD = 3.3stdev/slope? Thank you so much!!

05 September 2023 5,899 1 View

What solvent can I use to desorpt VOCs (BTEXS, Halo Carbon, Alcohol 1C - 4C...) in ambient air (using activated carbon) except CS2 ?

Now, I am developing the analysis method for determination of VOCs in ambient air and emission. But using CS2 is not good for health. Can I instead of CS2 by other solvent ?

14 August 2022 2,870 1 View

How to visualize the .nii CT scan files and how to process my data.?

I am fresher to digital image processing.my data contains,annotated each lesion in each ct scan by drawing a 3D bounding box wrapping around the lession from the axial, coronal ,sagittal direction...

24 June 2022 5,559 3 View

At what speed and for how long should I ultracentrifuge my tissue lysate or cell culture lysate to separate soluble proteins from DNA and membrane?

I intend to use sucrose gradient, but don't know what speed to use and how long. Any suggestions would be appreciated

25 November 2021 2,598 0 View

Evidence for 3 particle quark Baryon states and 2 particle quark Meson states in the 2,2 highest weight representation of SU(3)?

Is there any evidence in the data from Fermi Lab or CERN for 3 particle quark Baryon states or 2 particle Meson quark in the 21 dimensional 2,2 highest weight representation of SU(3) with any of...

06 February 2024 6,581 7 View

How do I find a copy of a particular paper that was published in 2017 about the discovery of a new meson?

the authors were mostly from the University of Michigan, and it was published in the summer of 2018

16 January 2024 9,568 3 View

Are the 3 Particles 2/3e : Up, Charm and Top and also -1/3e : Down, Strange and Bottom not on a plain?

The Geometric axiom wants that 3 plain particles are sitting on a circleline. Why should the Quantummechanics be stronger then the Geometry? If not then the virtual quarks (gravity points of...

18 December 2023 2,100 0 View

Advise the best way to detect cosmic muons. Based on drift tubes or solid-state scintillation strips?

Hi all. Advise the best way to detect cosmic muons. Based on drift tubes or solid-state scintillation strips? To create a prototype muon tomograph. A compromise is needed between the quality of...

21 June 2023 2,138 0 View

Is it an experimental fact or a theoretical result to obtain the lifetime of the SM particles?

It is observed that the heavier the particle, the more unstable it is. For example: The electron m = 510 KeV, t = ∞. The muon m = 0.106 GeV, t = 2.2 10^-6 s. The tauon m = 1.78 GeV t = 2.9 10^-13...

29 October 2022 5,252 14 View

How can I use Clebsch Gordan coefficients to obtain meson spectrum for example ( what are the values of j1, j2, m1, m2 corresponding to1P state)?

What are the values of (j1, j2, m1, m2) corresponding to both singlet and triplet states for 1P state?

05 August 2020 907 0 View

Capability of MCNP6 in Muon tracking?

Is MCNP6 able to simulate galactic cosmic ray specifically Muons ? if yes does it have any energy or cross section restrictions?

16 June 2020 9,244 3 View

How do you tell if a tree level diagram for B meson decay is colour suppressed?

How can you tell from the two different tree level diagrams of a B meson decay whether it is colour suppressed or not? Thanks in advance.

11 December 2018 4,703 0 View

Why Does Mason Decay Never Produce Fractional Charged Particles?

Masons are reported to be made of a quark and an antiquark both with fractional charges, net charge integer or zero. None of the masons are found to have fractional charges. All the large variety...

19 September 2018 4,620 4 View

Are the atomic nuclei spatial grids of particles?

It is possible to analyse particle decays and their interactions to reconstruct the structures of particles and atomic nuclei in a realistic way. This leads inter alia to the result that atomic...

01 February 2018 6,526 7 View