Dear All
what is the best method for preservation of a stock solution of 4-chlorophenoxy acetic acid herbicide? and what is the maximum duration for preservation?
Regards,
06 December 2020 5,474 2 View
06 December 2020 3,267 3 View
Hello, I am trying to measure the cytokine storm markers following SARS-Cov-2 viral infection of lung cells and macrophages under different conditions. However, finding a safe way to deactivate...
05 November 2020 1,174 4 View
ammonium sulfate 0.17 M - polyethylene glycol 4000 25.5% (w/v) - glycerol 15% solution How can I calculate the amount required to prepare the following buffer? I want to prepare 1000 microliter
03 October 2020 4,018 5 View
Dear All, I am trying to clone and purify codon-optimized viral proteins using pET28a expression system. Even though I have the perfect insert in the recombinant plasmid, there was absolutely no...
24 September 2020 3,635 8 View
I Have a problem with E. coli GFP, I am culturing them in LB medium/ampicillin + IPTG, but not all the cells fluorescent after UV excitation (fluorescence microscope) although they grew in the...
15 September 2020 4,636 1 View
Parents' educational level is essential in raising the level of education
14 September 2020 6,306 4 View
24 June 2020 205 1 View
18 May 2020 3,666 6 View
I was read in paper in searchable encryption that encrypt bloom filter index in the following way: 1- generate secret key to encrypt bloom filter and query is: the secret key sk (M1, M2, s ),...
03 March 2020 1,448 5 View
How to calculate the RMSD values for a MD simulation using MOE?
07 August 2021 0 0 View
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
effect of double bond on the flexibility of polymers
07 April 2021 0 0 View
I am writing to request some information for making polymer color flakes. I would appreciate the help.
17 March 2021 0 0 View
Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...
03 March 2021 8,796 3 View
I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance
03 March 2021 3,568 1 View