What is its carotenoid?
Is it Lutein? That's a yellow carotenoid.
in modification of structure of curcumin, why blocking of OH of curcumin reduce its absorbance with spechtrophotometer ?
07 August 2015 2,779 3 View
Is acylation of phenol(curcumin) a good way for increase its solubility in water?
11 December 2014 5,178 1 View
Curcumin is soluble in alkaline-water, but it is unstable. How can I produce sodium curcuminate?
10 November 2014 4,869 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?
10 November 2014 3,516 5 View
How can I separate curcumin from a surfactant (Triton X-100)?
10 November 2014 469 2 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?
09 October 2014 1,328 6 View
Can I use standard graph of pure curcumin?
07 August 2014 371 5 View
Curcumin is soluble in alkaline water. What is the main reason for the red color in alkaline condition?
06 July 2014 2,106 5 View
what is difference between gel and hydrogel? suggest me safe material for making curcumin-hydrogel for oral administration.
06 July 2014 649 7 View
Which solvent is better for extraction curcumin by microwave method?
06 July 2014 6,397 2 View
I'm very interested in biotechnology and medical research and I'd like to meet a professional here and talk about it together
28 July 2024 3,798 4 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
I am pleased to announce the CUSABIO Biotechnology Scholarships for Students 2024! This scholarship aims to support outstanding students pursuing studies in the field of biotechnology. Here are...
22 July 2024 5,790 1 View
I was wondering if it is possible to form a permanent open "ssDNA bubble" similar to a transcription bubble (>13 nucleotides) within E. coli. These criteria are important: 1. Open ssDNA...
07 July 2024 8,275 5 View
Give in detail with available literature and website links for submissions
27 June 2024 9,753 1 View
Hey everyone! I'm having difficulty marking the C4 complement factor in Western Blotting. Has anyone had contact with this antibody or made it in-house? I have already used Anti-C4β (D-12)...
17 June 2024 6,124 1 View
I have performed GC-MS analysis of Phytochemicals from a medicinal plants and also identified compound using NIST library. After NIST identification, I have a list of compounds. I am constructing...
12 June 2024 235 4 View
I used the Lichtenthaler and Wellburn (1983) protocol for chlorophyll and carotenoid extraction, using 0.5 g of fresh leaves, 10 mL of 80% acetone, and the coefficients and equations from this...
27 May 2024 9,921 2 View
Generally for bacterial DNA isolation we use a fresh culture of 2-5 days old. But if we use an older culture say 10-15 days old will it have any impact on the DNA content and the DNA isolation...
13 May 2024 3,061 11 View
I need to know how to determine carotenoid content in extracted shrimp waste sample and hope to use extracts as food ingredient. but here unavailable the carotenoid standards to determine...
08 May 2024 9,896 6 View
