I wont to quantify sulpher compound in saliva
http://iasj.net/iasj?func=search&query=kw:%22GC-MS%22
may be helpful
A lot of corruption occur due to mixed public and ptivate work in oursociety, and we kniw that many countries seperate both work, it is essential to know what are the advantages of separationfrom...
03 April 2019 3,695 5 View
Repeatetion of researchs ideas become very common nowadays , some researchers claims that it may give a different results, I think thats on expense of level of originality, I wont to explore your...
08 September 2018 5,749 0 View
Inspite of new methods of learning and all clarifying ways like internetwork, vedio lectures and conferences , but it appears to me that the standared of college outcome of new graduate docores...
07 August 2018 9,340 1 View
Many institutions in the world perform evaluation for universities or colleges, the problem her is the authority, surely majority are not authorized , we wont to know the istitute which is dependable.
06 July 2018 855 0 View
Our colleges are nearly totally free of charg, we think that this partcipate to declin8ng of outcome.
06 July 2018 2,985 0 View
As the truth said , tha majority of patients need rhinoplasty , have psychological upset
05 June 2018 221 0 View
We found according to scientific check list, that the level of both knowledges and skills are declining with years , I am asking all reader what do you think the reasons and solution of this big...
05 June 2018 8,720 0 View
Plagiarism became major problem in medical research, we wont to discuss the percentage of plagiarism which is acceptable( if very littile) , and what type of punishement which is reliable with the...
05 June 2018 7,839 0 View
My favorable teacher in rhinoplasty ( Gubisch of Stutgart), said to me that this is not make sense, what about you.
04 May 2018 369 1 View
I think that pracical and clinical lecture attendance is very important , if make it obligatory so that it is of benefit for the students to learn skills and communications, but the theoretical...
04 May 2018 4,161 13 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...
11 August 2024 8,141 3 View
Hello experts, Does anyone know any free software about retention index prediction ?
08 August 2024 7,403 2 View
I'm working on selecting antibodies against a recombinant protein that has a His-tag. My idea is to first bind the recombinant protein to a HisTRAP column and then use this column for an affinity...
07 August 2024 505 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
Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?
06 August 2024 980 5 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
Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?
03 August 2024 7,035 3 View
or we can collaborate
01 August 2024 6,705 2 View
I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?
31 July 2024 8,415 1 View