Can anyone support me and discussion the agilent HPLC operation ?

I would like to exchange the information and skill about Agilent HPLC apparatus

06 July 2019 7,995 7 View

What the suitable protocol to analysis the solvent like methanol of acetic acid (organic acid)?

What the suitable protocol to analysis the solvent like methanol of acetic acid (organic acid)? Can I detect the concentration of residue methanol by HPLC?

06 July 2019 1,358 3 View

Cytochrome P450 evaluation?

what the best procedure to detect the activity of p450 of mice?

08 September 2018 2,024 0 View

What the best and easily method to prepare liposome nanoparticles?

what?

02 March 2018 9,567 0 View

What the modren stem cell application

The key properties of a stem cell were first defined by Ernest McCulloch and James Till in the early 1960s. They discovered the blood-forming stem cell, the hematopoietic stem cell (HSC), through...

01 January 1970 3,313 24 View

Why does cytochrome remove the effect or modulate drugs by oxidation of free radicals that also have effects?

Why does cytochrome remove the effect or modulate drugs by oxidation of free radicals that also have effects? glotathione then performs an antioxidant process by reducing drugs ACTION glotathione...

01 January 1970 8,684 5 View

What the best column HPLC, C18, C8, or silica for analysis cholesterol?

I'm trying to analyze triglycerides using a device How difficult is the work And what are the fit parameters ?

01 January 1970 1,257 3 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View