I am seeking advice on the matrix and solvent conditions.
I found it very difficult to define it precisely. Microspore and megaspore of ferns or seed plants are sexual spore? Because the fertilization happened for a long time before the formation of...
27 April 2024 3,077 0 View
Hi all, I'm Dabin Xie from Zhincai Tech, a small research-driving company in China. I'm currently trying to modify glass with a single layer of silane whether hydrophobic or hydrophilic, like...
08 April 2024 2,628 4 View
How to solve this problem when Aspen economic evaluation was performed? It said "Temperature difference is insufficient to perform the heat transfer."
06 April 2024 7,291 3 View
If I want numerical simulation software to simulate superconducting magnetic shielding, which software is better for simulating superconducting magnetic fields?
25 March 2024 5,589 1 View
I do not use capacitance compensation at all for sodium current recording in isolated cardiomyocytes. Only series resistance compensation is used. Therefore, my recording starts with a large...
24 March 2024 1,198 0 View
I conducted the recovery from inactivation protocol to record INa in isolated cardiomyocytes. The very strange thing is that the sodium current couldn't return to the max value (marked 1). The...
14 March 2024 9,544 14 View
I've encountered an issue following an LR reaction intended to construct a gene within a pENTR-3C (KanR) vector and combine it with a pCDH (AmpR) vector. Despite expectations, the protein was not...
14 February 2024 3,502 0 View
Hi, I need an exponential equation with two time constants to fit a sodium current tracing. You can find two attached images: the equation I need is Two exponentials and the red tracing which is...
24 January 2024 3,670 1 View
I tried to make a moive of protein structure in PyMOL. However, when I stored the movie for future use, the PyMOL reminded that the encoders were not installed. How to install these encoders in...
29 October 2023 5,129 2 View
I have performed the 3C-qPCR assay and designed the primers of interested region, but I do not have BAC clone as control. How should I normalize the prime efficiency and background noise?
16 October 2023 4,387 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
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Have you ever seen a LC-MS/MS method uses both internal standards and external standards (in matrix matching purpose) but the concentrations of internal standards are outside the calibration curve...
05 August 2024 3,084 6 View
- The Existence/Uniqueness of Solutions to Higher Order Linear Differential Equations - Higher Order Homogenous Differential Equations - Wronskian Determinants of $n$ Functions - Wronskian...
03 August 2024 2,366 0 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
I need to lyse and homogenise mouse tissues. So far I have experimented with liver and lung tissue, using matrix D. The liver was completely lysed with 6 repetitions of the standard program, but...
31 July 2024 9,186 0 View
We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...
31 July 2024 3,900 2 View
I am new to Micromechanics and having similar problem with understanding the implementation of the formula's. I would appreciate if anyone can guide me on how to go about getting a scalar value...
30 July 2024 969 0 View
