I have a protein, when the salt concentration slowly drops to 300mM, there will be some precipitation, and the salt concentration eluted on the ion exchange column is also 300mM.
I'm looking for standard axial compressor blade row data files for CFX simulation , so could somebody tell me where can I find them ? Like rotor37 , PBS rotor , and something else about them...
13 February 2021 7,745 3 View
I want to do LSV ,CV test of ORR(Oxygen reduction reaction). But our laboratory don't have the RDE and RRDE electode. And I was wondering if I can do the tests by magnetic stiring or mechanical...
14 January 2021 1,869 2 View
I am performing a TSA to investigate binding of a ligand to the protein by performing a serial dilution of ligand against same conc. of protein (~2uM). Interestingly at low ligand conc the...
02 August 2020 3,167 1 View
While I'm working on a project about landslides on the Tibet Plateau, I encountered many large and valley-filling deposits that seem to be some kind of mass movement but cannot find their source...
30 July 2020 6,134 5 View
Now I am doing my DBA research, the whole population are the public university teachers in one of Chinese 's province, there are 22 universities. and I want 400 samplings, the total population is...
23 February 2020 248 3 View
Hi all, I am writing manuscript for cloning research, I want to ask if there's any software that allow us to generate nucleotide and amino acid sequence in one same figure, I have been doing using...
15 January 2020 6,290 3 View
I want to separate my target compound, 1, 3-phenylene bis[4-{[4-(pent-4-en-1-yloxy)phenyl]diazenyl}benzoate (ester) from the reactant 4-{[4-(pent-4-ene-1-yloxy) phenyl] diazenyl} benzoic acid. I...
05 January 2020 1,836 10 View
What do you think of the relationship of creative climate and creative self-efficacy is? Please share some opinions of yours. And if you have any paper to recommend, I'd be very grateful. Thanks...
20 December 2019 1,951 3 View
I want to study the inflence of feedbcak on creative self-efficacy. And this is an activity of students. They will receive feedback after this activity. But the question is the feedback is given...
16 December 2019 7,526 3 View
we are considering to develope the SUSTAIN model adding some new functions. the officia website on USEPA applied the source code of its interface and simulation engine, but it's an extension tool...
05 September 2019 4,312 3 View
Hello, If i am doing a buffer exchange for an antibody of 1mg/mL, does the elution lose protein in the process of buffer exchange? For example, if i flow through 500 uL of 1mg/mL sample, and...
03 March 2021 6,299 3 View
03 March 2021 5,360 2 View
I want to obtain standard creep parameters of salt rock by creep parameters of rectangular samples. Is there a modification factor to convert creep parameters of rectangular (prismatic) rock salt...
01 March 2021 7,131 1 View
I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...
01 March 2021 5,023 5 View
I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...
28 February 2021 8,626 3 View
I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...
27 February 2021 4,285 3 View
Hi, everyone. I'm a starter to write a paper by Latex. But I have some difficulty using it. I'm writing the paper with 2 columns. And, there is one figure that occupies the 2 both-sides. I want to...
26 February 2021 3,738 3 View
In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...
26 February 2021 3,806 2 View
Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!
25 February 2021 3,092 2 View
I have set up a qPCR run on MxPro with SYBR green and ROX as a reference, however, when I go to the analysis section the program seems to only collect data for the dissociation curves and not the...
25 February 2021 8,039 1 View