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

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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

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

What the best solvent to remove the oil from herbs extract after extraction?

sometime we see an oil with the extrac Although polarity solvents are used.

01 January 1970 5,514 8 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

Chlorinated organic formation in odor control scrubbers using hypochlorite?

I'm involved in a study of odor control technologies for municipal wastewater treatment plant. One of the control options involves a chemical 2-stage (acid/alkaline) packed bed scrubber. The...

03 March 2021 3,661 2 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

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

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

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

What is the indication of the absence of peaks in Methanol electrooxidation CV curves ?

I have several question regarding the MOR; hope anyone help me better understand. 1- in CV using (KOH+MEOH) what is the indication of absence of the redox peaks? shouldn't they exist as a sign...

28 February 2021 4,851 8 View

How to remove DCU and HOBT from my reaction?

I am doing a acid and a chiral amino alcohol reaction using DCC and HOBT in DCM or THF? Can anyone suggest me how to remove DCU and HOBT from a reaction mixture??

28 February 2021 2,153 1 View