Is it possible for amylose to recrystallize in other solvents except water? Is it possible for amylose inside a hydrogel to recrystalize?
I imagine it is not possible
I am wondering the appearance of first peak at 30 degree, my sample is a 10% starch gel, heating from 20 to 90 degree at 1degree/min. the second peak could be ascribed to gelatinization
02 March 2016 8,856 8 View
I am study the structure of starch I wish to get the form factor (P(q))and structure factor (S(q) of starch if S(q)=1, the system should be dilute enough So the question comes, Does 1 mg/ml...
01 February 2016 8,843 4 View
and the 90% DMSO will be later poured into oil
10 November 2015 8,742 3 View
i used starch to form w/O microemulsion, but failed. so the starch is not totally encapsulated by oil, it should have iodine reaction, but ....
10 November 2015 8,119 10 View
I need to do some experiment with it in liquid form.
07 August 2024 613 3 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?
01 August 2024 7,504 2 View
Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?
22 July 2024 1,210 2 View
Is it the best optimization ratio based on experiments?
22 July 2024 8,170 0 View
If you don't understand my question let me know
21 July 2024 563 1 View
I used several solvents and measured the absorbency and determined the total phenolic content, but the results were similar after dropping them on the titration curve; What is the reason, please help
17 July 2024 5,151 5 View
Hello everyone, I am facing a consistent issue in my NMR spectra with an unwanted peak appearing at 1.25 ppm. This peak seems to vary with the amount of sample: it becomes more pronounced with...
15 July 2024 9,065 4 View
I synthesised a nanocarrier by conjugation MOF (MIL-100) with folic acid for use in chemotherapy but the samples didn't dissolve completely in aqueous solution or DMSO. Instead, they only...
15 July 2024 2,414 1 View
as of my knowledge z90 is acrylic based sealant adhesive.
09 July 2024 8,660 4 View