24 Questions 32 Answers 0 Followers
Questions related from Aniruddha Sarker
In recent year, Elsevier changes its policy for several hybrid journal to a new agreement policy of journal with the potential funding authorities (such as the University of Florida, Carnegie...
13 January 2021 6,366 2 View
Cite score is a similar indicator for calculating the average citation per published paper through the Scopus database; whereas, the Impact Factor (IF) was calculated through JCR (Journal citation...
01 December 2020 9,258 3 View
Dear Fellow and peers, I am looking for any established protocol for extraction and determination (quantitative and qualitative) of microplastics in soil and air dust samples. If you have any...
19 July 2020 5,066 1 View
In recent research, many researcher suggest, remdesivir or its derivatives as a RNA nucleotide blocker to stop the multiplication of coronavirus. Some other medicine like...
25 March 2020 6,560 4 View
In my experiment, 0.1 mM of 3,5 DCA was incubated in 0.1M citrate phosphate buffer for 24 hours for disspation test. After 24 hours incubation, the matrix was centrifuged and filtered in 0.45...
06 November 2019 9,172 0 View
I worked with procymidone and its metabolites for residue analysis in fruits and vegetables. But, when I injet the stardard vials of procymidone for the calibration curve there is a giant...
27 September 2019 3,596 6 View
I use Shimadzu naxera LC-UVD. The mobile phase is (ACN:Water, 47:53) and wavelength is 220 nm. I try to run a expt with this parameters. But, unfortunately the baseline is not stabilized for long...
02 July 2019 7,028 0 View
In Shimadzu HPLC-UVD, binary gradient mode with two pumps, I want to use three mobile phase (ACN:MeOH:Water, 40:30:30; v/v/v). How can it be done? If two of them are mixed in one bottle for one...
30 April 2019 8,503 3 View
Usually in LC gradient elution is popular than isocratic elution. But, what are the reasons of these two type of elutions in LC? If gradient elution has more benefits, what is the necessity of...
11 April 2019 5,053 6 View
Phosphate solubilizing bacteria (PSB) who prefer pH range 6-7.5 and grows well in this pH range. But, most of the PSB secrets organic acid as their functional biomolecules for releasing insoluble...
02 April 2019 1,906 0 View
I have to dilute the commercial Laccase and HRP (Horseradish Peroxidase) in 4 Unit/mL and 6 Unit/mL. How to dilute these commercial enzyme? As per different literature, ABTS oxidation per minute...
19 February 2019 5,649 3 View
GC-ECD/GC-MS/MS is a classical analytical procedure for analysis of Procymidone and other dicarboximide pesticides. But, in our lab, we need to compare the analytical recovery of GC and LC data....
11 February 2019 7,271 4 View
In the recent research articles, researchers uses QuEChERS techniques of extraction and clean up for the plant samples and other food samples with a customized modification. But, they using...
22 January 2019 6,018 7 View
Hello Dear comrades/Peers, I worked earlier with PGPR and focuses on soil microbiology. But, now working in a lab major in pesticide and its residue analysis. So, I want to start a project merger...
20 November 2018 3,444 6 View
Double exponential (DE) is a popular non linear model for calculating kinetic degradation of organic molecules/pollutants. In DE model, the two distinctive phase of degradation (fast and slow) is...
11 September 2018 5,866 9 View
Copper containing enzyme Laccase unit is based on spectrometric data. How to measure 1 unit laccase for the experimental use. Any reference?
23 July 2018 1,010 7 View
What is the basis of RSD in GC/LC? What %RSD is acceptable for the accuracy of pesticide determination in plant samples?
21 June 2018 5,832 7 View
How the effect of bound residue due to soil ageing is considered during setting of MRL of Pesticides? As the Bound residue formation is not the final end point of pesticide. The BRs may be...
07 June 2018 8,013 3 View
To establish the MRLs of any pesticide the Group MRLs and specific MRL are same? What factors governs the Pesticide MRL determination?
10 April 2018 629 3 View
Going to start new experiment with LC-MS/MS and/or LC-MS.
26 February 2018 2,866 10 View
Some of previous investigation claim that, eating in front of screen is the cause of bulkiness due to eating much unconciously or subconciously, irrespective of consumed food item. How this is...
01 January 1970 4,212 5 View
As per my opinion and other technical observations, the scientific publications become biased. Only privileged university/institution and such flagship affiliation gets priority regardless the...
01 January 1970 9,604 6 View
We have a piece of research work on the Assessment of food quality and nutritional status of university student and their eating out behavior in Bangladesh. Now, we are looking for any suitable...
01 January 1970 5,913 5 View
Most of the virologists suggest to work under biosafety cabinet -II (BSC-II) lab to avoid any unexpected cross contamination. Some expert suggest to work in BSC-III laboratories with such virus...
01 January 1970 9,266 4 View
