14 Questions 3 Answers 0 Followers
Questions related from Sepideh Rezaie
in modification of structure of curcumin, why blocking of OH of curcumin reduce its absorbance with spechtrophotometer ?
08 August 2015 2,760 3 View
Is acylation of phenol(curcumin) a good way for increase its solubility in water?
12 December 2014 5,156 1 View
Curcumin is soluble in alkaline-water, but it is unstable. How can I produce sodium curcuminate?
11 November 2014 4,850 2 View
How can I separate curcumin from a surfactant (Triton X-100)?
11 November 2014 440 2 View
curcumin has a red color in alkaline condition. after adding HCL, its color revers to yellow, but then adding NaoH, it doesnot red color. what happen for its structure?
11 November 2014 3,494 5 View
Curcumin is soluble in water with alkaline conditions, but its color will change to red. This discoloration is due to changes in pH. Do its effects (antimicrobial,...) change in alkaline condition?
10 October 2014 1,307 6 View
Can I use standard graph of pure curcumin?
08 August 2014 348 5 View
what is difference between gel and hydrogel? suggest me safe material for making curcumin-hydrogel for oral administration.
07 July 2014 627 7 View
Curcumin is soluble in alkaline water. What is the main reason for the red color in alkaline condition?
07 July 2014 2,078 5 View
Which solvent is better for extraction curcumin by microwave method?
07 July 2014 6,357 2 View
What solutions and materials exit for increasing its absorption?
05 May 2014 5,328 3 View
Curcumin is soluble in organic solvent. What solvent has higher yield?
05 May 2014 2,681 4 View
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03 March 2014 7,490 2 View
What is its carotenoid?
03 March 2014 9,730 1 View
