My protein (overexpressed in E. coli) is co-purified bound to nucleic acids (High A260/A280 rate). I want to get rid off DNA adding DNAse to the lysis buffer prior to chromatography purification steps.
We used benzonuclease at 25 u/mL
Article Good Manufacturing Practice Production of Self-Complementary...
Thank you David!
I want to resuspend a lyophilized protein in buffers that mimick these cellular compartments. Do you know any references about that? I guess I should use a crowding agent but it should be...
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tRNA level in E. coli BL21 strain is ~15% total. I wonder what is tRNA fold increase in strain Rosetta (DE3) since it carries pRARE plasmid.
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How to calculate the RMSD values for a MD simulation using MOE?
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When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.
16 June 2021 0 0 View
Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...
03 March 2021 5,978 5 View
I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...
03 March 2021 3,661 2 View
I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...
02 March 2021 4,443 2 View
Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...
02 March 2021 4,569 4 View