To know if you plan to add videos from other laboratories, so that the channel has several types of techniques - like the operation of SEM, XRD, GIXRD, AFM ...
Good idea anyway!
Dear colleagues, We are starting NBRIP assays in the lab to evaluate the capacity of rhizobacterial strains of our interest to solubilize calcium phosphate. To our surprise, the yellow/destained...
21 December 2021 1,309 0 View
I am new in the field of plant nutrition and I am searching for the most relevant markers to use to follow N and P starvation in Arabidopsis (both in shoots and roots). What are the most sensitive...
08 November 2021 8,135 3 View
Hi everyone, I received a piece of operative tissue in a frozen "cryomold". Im a not familiar with this thing. I wanted to do RNA extraction from this tissue. I don't know how to recover the...
08 August 2021 2,584 0 View
Dear peers, I need some advice to revive strains of Hyphomicrobium that have been stored at -80°C as glycerol stocks (as part of a reference stock). I have tried to culture them again on plates...
11 February 2021 3,753 2 View
Hello You can see a transversal slice of a mouse heart in microscopie with blue coloration. My question : what part of the heart is it ? how i can recognize difference between histology of...
01 December 2020 1,356 3 View
Hi, I'm working on exosomes isolated from blood samples and cell culture supernatant. I'm wondering if I could quantify exosomes based on Elisa Method coated with exo Ab (CD63 / CD9/C81...) My...
11 November 2020 835 3 View
Hello all, I believe I am missing a mechanism here with my Varian AAS flame assayer which is refusing to aspirate samples. Things I did: 1. swapped out my plastic capillary tube. 2. Pulled...
27 October 2020 5,708 3 View
Hi, I'm working on exosomes isolated from cell supernatant of cultured cells. Briefly, I accumulate 100 - 200 ml of supernatant and process it until a concentration in a final volume of 50µL....
20 July 2020 1,905 7 View
Hi everyone, I would like to fragment DNA of dolphins using qSonica to obtain fragment size between 300-350bp in order to prepare a library for Whole-Genome-Sequencing. I have already run...
26 February 2020 5,197 0 View
Hello, I'm trying to capture viral RNA from my total RNA fraction so i've extracted RNA with trizol and digest with DNase. Then I've design 7 RNA-probes of 40 nucleotide each to span all the...
24 February 2020 7,171 2 View
I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?
11 August 2024 3,115 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 View
Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...
09 August 2024 7,892 0 View
I need to model an anisotropic material in which the Poisson's ratio ν_12 ≠ ν_21 and so on. Therefore, the elastic compliance matrix wouldn't be a symmetric one. In ANSYS APDL, for TB,ANEL...
09 August 2024 5,048 2 View
Require for Rietveld refinement in XRD.
08 August 2024 3,081 2 View
I am trying to simulate vehicular loading on an orthotopic steel deck bridge section in ABAQUS software. The red arrow mark in the attached figure indicates the direction in which the vehicle will...
08 August 2024 719 0 View
We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...
08 August 2024 4,842 0 View
If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...
07 August 2024 5,343 2 View
Hello dear colleagues, We have prepared a manuscript on NiTi-based alloys and are seeking a second opinion on our current TEM results. If you are a Ph.D. holder with experience in TEM and have...
07 August 2024 9,563 0 View
Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...
06 August 2024 9,986 2 View