How elementary particles acquire mass and charge?

Elementary particles have their own mass and charge. Mass is known to be acquired by the Higgs field. How charge is acquired by a particle?. Is both the phenomena are dependent?.

08 June 2019 9,722 13 View

Is there any techniques other than nile red method to find lipid content??

I am actually working with microalgae, I need to analysis lipid content of it, as in our lab there is no fluorescent microscope, is there any other methods to find lipid content of microalgae...

12 January 2019 2,754 3 View

How to give values calculated from MATLAB as an input values to ABAQUS to simulate it?

my task is to simulate hardness(w.r.t. cooling rate) of a plate that has gone through hot stamping. I have simulated the hot stamping process in ABAQUS and took time vs temperature at every node...

12 February 2018 4,099 1 View

How do we calculate atomic spin density using Molpro?

20 May 2017 1,617 3 View

Whether light could be used as a medium for transfer of mass?

It is known that light can be guided through a mass material medium like optical fiber. Whether the reverse case, that light can act as a medium for the transfer of mass, is possible?.

01 January 1970 3,562 6 View

Kindly suggest any global standard procedure available to enumerate Proteus mirabilis in food samples?

ISO / IS / BAM / APHA like anything - please.

01 January 1970 9,201 5 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

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

Which detection method is better for an ELISA-based assay: colorimetric or fluorometric?

Hello, I am planning to perform an ELISA-based assay to quantify the percentage of genomic methylation (5-methylcytosine) in human embryonic stem cells. I've been searching for some kits and I...

16 February 2021 8,389 3 View

Can any one explain why the ethyl ester Biodiesel (FAEE) has higher than that of the metyl ester FAME- both of them are derived from the same oil?

Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...

13 February 2021 193 6 View

Would bisulfide sequencing result be affected if the tissue is fixed by perfusion?

I am looking into DNA methylation of mice as an aging marker along with other assays and recently I added brain IF to the list of assays. For this, I need to fix the brain by transcardial...

09 February 2021 9,012 3 View

P53 detection in methylated and non methylated samples?

Hello everyone. I am about to search for the expression of genes including p53 in methylated and non methylated HPV samples. Should I extract DNA from the methylated samples and use SYBR green...

04 February 2021 2,749 3 View

What do you think about the stability of redox active ketoesters? Can I isolate this compounds?

Although I want to synthesize a redox active ketoester like 1,3-dioxoisoindolin-2-yl 2-oxo-2-phenylacetate, I have no idea about the stability of this kind of compounds. I know that some redox...

19 January 2021 5,672 3 View

Work up of ester?

What is the detailed procedure for work up in ester synthesis from acid chloride and alcohol? What organic solvent to use for extraction?

18 January 2021 8,649 6 View

Can someone explain why a methyl in phentolamine mesylate presents two correlations for 13C-HSQC, around the region it should appear?

Instead of appearing one single correlation of the signal of the carbon at 20.9 ppm (#11 in the attached figure), aligned to hydrogen at 2.29 ppm, it appeared two correlations (2,32 and 2,26 ppm)....

16 January 2021 4,774 2 View

Do I need to make a special plasmid for bisulfite methylation test?

I have an inducible expression of the enzyme in a newly derived bacterial strain, and methylation may be affected. I want to test methylation efficiency with a bisulfite kit. The kit is the EZ DNA...

06 January 2021 7,218 2 View