I need an oil that is inert to Gallium
Try paraffine (= pure alkane) oil; they should be inert to gallium up to 200 °C, provided that no oxygen is present.
To do gibson assembly cloning can I use DH5alpha strain of E. coli. for transformation?
20 June 2024 774 1 View
I am trying to do gibson assembly cloning. I have two fragments for gibson assembly cloning (plasmid backbone and insert). After gibson assembly reaction I have transformed this in E. coli....
19 June 2024 6,404 4 View
I have been trying to prepare DES solution using Choline chloride and glycerol at 1:2 molar ratio at 80 ⸰C temperature. However, the Choline chloride is NOT fully getting dissolved in Glycerol. I...
19 September 2023 4,137 0 View
How to Isolate Sennoside A and Sennoside B separately?
04 February 2022 895 7 View
In India, under Section 57 of the Copyright Act, moral rights or author's special rights are: right to claim authorship and right to restrain or right to claim damages for distortion or mutilation...
15 March 2020 1,227 3 View
In your perception, which Indian company/companies were successful in large cross border acquisitions from 2003-11. Large connotes to M&A size above 100mn$.
29 July 2018 2,279 2 View
I'm currently trying to fully understand the van Roosbroeck system in 1D (and hopefully more later). So far, I've understood the Scharfetter-Gummel discretization, as well as the Gummel iteration....
28 January 2018 2,849 3 View
I have come across a fair few books and talks on C++ which teach us how to write good, maintainable code using good programming practices. Scott Meyers, Bjarne Stroustrup, Chandler Carruth, all...
24 May 2017 7,974 5 View
Is there any research or innovation related to storm water drainage for coastal urban areas? Generally pumping is used for effective drainage of low-lying coastal areas/towns. Can there be any...
04 May 2017 2,538 2 View
I was trying to submit a QM/MM job to ADF and I wanted to use pdb2adf utility in ADF, in order to make the proper input file, but somehow was not getting it right. I will be submitting a QM/MM...
16 August 2016 4,409 10 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
Dear QE-users, In the method where full MS positive mode and PRM mode are used, we always get an incorrect auxiliary gas reading (41 instead of 25). This only happens in this method; other...
06 August 2024 4,953 0 View
I am trying to recover liquid CO2 from a mixture of 0.6 CO2, 0.3 N2, and 0.1 O2. My aim is to recover about 99% liquid CO2 at the bottom of the column and make sure the amount of gaseous CO2...
06 August 2024 4,611 0 View
I have prepared a liquid broth containing Yeast (S. Cerevisiae) that i need to add from it to fermentation media of lignocellulosic hydrolysate. I need to know based on what parameters do we add...
06 August 2024 662 1 View
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 View
is there any other way to heat a polymer evenly other than oil bath if so what are those and how to use it
06 August 2024 947 1 View
There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...
05 August 2024 4,945 3 View
I want to know more about petroleum deposits in Iran.
02 August 2024 8,725 3 View
or we can collaborate
01 August 2024 6,705 2 View