The presence of other divalent metal ions, especially Mn2+, may lead to star activity. Salt Concentration: Restriction enzymes are diverse in their response to ionic strength. Most are stimulated by 50-150mM NaCl or KCl while others are inhibited by salt concentrations higher than 20mM. A few...
How to balance complex redox equations? Define the steps for balancing and choose one of the following reactions to balance: {eq}Pb(s)\:+PbO_2(s)\:+\:SO_4^{2-}(aq)\:\rightarrow PbSO_4(s)\\ Ag(s)\:+\:CN^-(aq)\:+\:O_2(g)\:\rightarrow\:[Ag(CN)_2]^-(aq)\\ Cu...
Hazard and risk assessment of nanomaterials (NMs) face challenges due to, among others, the numerous existing nanoforms, discordant data and conflicting results found in the literature, and specific challenges in the application of strategies such as grouping and read-across, emphasizing the need for...
Hsp90 is an essential molecular chaperone responsible for the folding and activation of hundreds of ‘client’ proteins, including the glucocorticoid receptor (GR). Previously, we revealed that Hsp70 and Hsp90 remodel the conformation of GR to regulate l
How does the surface area to volume ratio affect the rate of diffusion? What is the difference between using NaCl or KCl in an ion exchange chromatography experiment? Give one difference between gel filtration and ion-exchange chromatography. Explain in detail. How to tell if a solution is hype...
(If I continue trying, might give up 😅) Owner PySimpleGUI commented Feb 23, 2023 The one format that's common to all of these is a Base64 encoded PNG file. This will work on all operating systems. It's what PySimpleGUI uses internally. You can use the utility psgresizer to ...
The oligonucleotides were annealed to give a single-nucleotide gapped DNA, which was used for the crystallization of both binary and ternary pol complex structures (21). Expression and purification of human DNA polymerase  Pol used for kinetic and crystallographic studies wa...
Hsp90 is an essential molecular chaperone responsible for the folding and activation of hundreds of ‘client’ proteins, including the glucocorticoid receptor (GR). Previously, we revealed that Hsp70 and Hsp90 remodel the conformation of GR to regulate l
It was observed that removing Nafion from the cathode catalyst layer did not have a significant effect on the electrochemical performance in terms of current density and onset potential when using KCl or KHCO3 as the electrolyte. However, when using KOH as the electrolyte, the onset cathode ...
You want to make 406 mL of a solution with a concentration of 350 g/L. How much solute (g) will you need? To make 10mL of 500mM NaCl, weigh ___ grams of NaCl, place in a graduated cylinder, and add water to make the total volume ___ mL When 30 g...