What is the red edge usefulness? how to measure it?
Hi, I am wondering what are the files that should be prepared? how? commands? that enables me to perform MD simulations using AMBER on Supercomputer.
11 December 2019 5,978 5 View
I want to find a database in which i can draw the chemical structure of the core ring and it will give me all the published structures with their biological activity. For example, the...
05 June 2018 1,191 11 View
I'm wondering how i can find an updated list of FDA-approved drugs for example, proton pump inhibitors, Topoisomerase inhibitors or whatever category.
04 May 2018 4,914 5 View
I'm wondering if you could suggest highly viscous solvent which is non-polar or slightly polar and can't form H-bond interactions. Most preferrably: a glass forming solvent at low temperatures to...
04 May 2018 3,493 4 View
I'm also wondering is this ranking standard or it differs from website to another.
02 March 2018 6,806 7 View
I hope you can help in these matters. 1) What is the difference between sequence and structural comparison between proteins? 2) Which website or software is good to use to perform this task? 3)...
10 November 2017 9,633 5 View
08 September 2017 2,553 13 View
From scientific point of view, if a h-bond is formed as in RN-H.....NAr The covalently bound proton can transfer to other side forming RN.....HN+Ar if it can take place, is there a reference for...
07 August 2017 9,998 6 View
07 August 2017 4,999 3 View
In Synchronous spectrum, both Exc and Fl monochromators are scanned simultaneously. MY questions are; 1) How to determine delta wavelength 2) if delta wavelength is 20nm, does it mean the data...
06 July 2017 4,018 4 View
Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !
02 March 2021 5,785 3 View
I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...
28 February 2021 6,477 1 View
When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...
28 February 2021 2,133 3 View
I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...
28 February 2021 4,890 3 View
I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...
26 February 2021 9,580 4 View
25 February 2021 1,987 3 View
How to do acid digestion of soil sample with 3:1 aquaregia in an open vessel?
23 February 2021 3,053 7 View
I need to simulate the optical properties of a biomaterial, namely DNA, in COMSOL. Basically I need to simulate the IR absorption spectrum of a cylinder filled with a 'concentration' of DNA. I am...
21 February 2021 3,043 3 View
Could the "incoming solar radiation" values be negative? What is the difference between "global solar radiation" and "incoming solar radiation"? Which one might be measured negative values?
21 February 2021 7,726 9 View
Hello, I'm working on removal of methylene blue. 01. in the dark test very first reading is taken 15 minutes after adding adsorbent to the dye solution and that UV absorbance reading is very...
19 February 2021 472 5 View