Uncategorized Circular dichroism (CD) of proteins 27 Feb 2025 How left and right cirularily polarised light is generated: Inside the spectropolarimeter, plane-polarised light enters a modulator made of a piezoelectric quartz crystal, which is subjected to an alternative electric…
Uncategorized Get Scientific Illustrations for Free 12 Dec 202413 Dec 2024 https://bioicons.com https://bioart.niaid.nih.gov/ https://smart.servier.com/category/general-items/scientific-illustrations/ https://scidraw.io/category/other
Uncategorized Merging two .csv data files with different y-axis to the same axis 29 May 2024 """ Usage: diffscale-merge.py [template].csv [changing].csv """ import sys import numpy as np import pandas as pd from scipy.interpolate import interp1d import matplotlib.pyplot as plt def plot_data(data): """ Plots the data…
curve fitting… Curve Fitting 2 – Noise reduction, Interpolation and Splining 29 May 2024 Experimental data is noisy and we need to extract the signal from the noise through filtering, interpolation, splining or other methods. https://www.youtube.com/watch?v=dxvmafuP9Wk Let's look at some noisy data, if you…
linux Linux: Rename Tool 22 Jan 202322 Jan 2023 Rename general works like that: rename 's/BEFORE/AFTER/' FILE If you just want to see what rename would do, you can use the -n extension. This just shows you the changes…
Uncategorized Data Security: Passwords, etc. 17 Jan 2023 URL scan: https://urlscan.io/ VirusTotal (makes any request public!): https://www.virustotal.com/gui/home/upload Google Website Check: https://transparencyreport.google.com/safe-browsing/search?hl=de German Society for DataSecurity: https://www.gwdg.de/ Password Checker: https://pwcheck.gwdg.de/ Password Manager: https://keepass.info/
electron transfer… EPR: Magnetic coupling 16 Jun 202223 Sep 2023 Magnetic coupling between two paramagnetic centers can be easily observed by EPR. Generally it causes a splitting of the signal. The distance of resulting peaks of the splitting is the…
Uncategorized Electron-transferring Flavoproteins 15 May 2022 Electron-transferring Flavoproteins (Etfs) are a quite diverse protein family, but there are a couple of common things: The main module of the all Etfs is composed of two subunits EtfA…
background… Marcus Theory and the energetics of electron transfer processes 26 Mar 202222 Apr 2022 Electron Transfer reactions are central for many different fields, including the engineering of electronics, the chemistry of corrosion and certainly biochemistry. Electron transfers are here at the heart for the…
chemicals… Dithionite-Chemistry 18 Mar 202218 Jul 2022 Sodium dithionite (Na2S2O4) is an almost universally used reductant in experimental redox chemistry. However, its redox properties are not completely intuitive and follow straight away the Nernst equation. The molecule…