How to dissolve Moringa oliefera extract?

Dear professors, I have an extract from moringa leaves. it is extracted with solvents. my question is how to dissolve this extract in a good way?

08 September 2017 8,705 5 View

What are the advices of encapsulation of proteins using PLGA and double emulsion technique?

I am trying to encapsulate a protein hydrolysis using PLGA. the protein loading is very low. if you have an advice, please, share it.

31 December 2015 8,278 0 View

Spss mixed Anova equation?

I am looking for the right source to get the equations of Anova by Spss, if you know the right source, please refer it to me.

31 December 2015 4,381 2 View

What is the justification of using 26s primer for identifying yeast?

what is the justification of using 26s primer for identifying yeast?.

09 October 2015 3,192 1 View

What is the mode of action of captopril?

I need to understand the mode of action of captopril as a drug for hypertension

09 October 2015 147 2 View

How do I extract encapsulated peptides?

If you have encapsulated peptides in cyclodextrin and would like to extract these peptides from encapsulation statue, what is the method for this?

03 April 2015 1,755 5 View

How can I fix or refresh the pH electrodes?

02 March 2015 6,491 12 View

Does anybody know the fluorescence of histidine-leucine?

i need to know the fluorescence spectrum of histidine-leucine peptide and for histidine and leucine amino acids

01 February 2015 3,569 3 View

What is the best wave length for measuring the absorbance of peptides during the HPLC run?

What is the best wave length for measuring the absorbance of peptides during HPLC run?

11 December 2014 8,004 14 View

What is the main function of fourier transform infrared spectroscopy for peptides?

See above

11 December 2014 5,250 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

Which is the most convenient manufacturing software for Additive Manufacturing?

Which tools can be used to generate machine codes for additive manufacturing?

02 March 2021 7,220 2 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

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View

Can I use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography?

Hi! I would want to know if I can use acetic acid with an ELITE WAX Perkin Elmer column for Gas Chromatography. This column has a polyethylene glycol phase, but I can't find the manual to check...

22 February 2021 730 2 View

Can you perform the Murexide test on samples fixed in Formalin?

I have a fixed sample and would like to use the murexide reaction to test for uric acid composition. I no longer have fresh samples

22 February 2021 1,328 1 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

Protocol for membrane extraction E. coli?

Hello! I am interested in determining whether a poly-unsaturated fatty acid I have engineered E. coli to produce is being incorporated into the membrane of the cells or if it is simply a free...

21 February 2021 7,447 2 View