Hi every one
I need the anthocyanins dosage protocol in the crude extract using spectrophotometer .
Thanks in advance
Dear Sir. Concerning your issue about the anthocyanins protocol in the crude extract using spectrophotometer. I think the following below links may help you in your analysis:
https://bio-protocol.org/e1098
http://www.usamvcluj.ro/files/teze/en/2012/sconta.pdf
https://content.iospress.com/download/journal-of-berry-research/jbr022?id=journal-of-berry-research%2Fjbr022
Thanks
thank you sir Isam Eldin Hussein Elgailani
Hi evey one I need to know compounds wich are responsible for PH of vegetables and fruits . Thank you in advance
06 July 2018 1,632 5 View
Hi everyone Can i identify Peaks of complicated crud extract by congruent retention times compared with standards without using other methods ? Thank you in advance
31 December 2017 9,335 7 View
Hi everyone What fruits or vegetables can be used in supplements, cosmetics, and the pharmaceutical industry because they contain antioxidants? I need publications about these industries. Thank...
31 December 2017 5,418 0 View
values of IC 50 (DPPH methode ) of the crude extract of mature dates Knowing that the DPPH concentration is 0,25 g/l
07 August 2017 452 3 View
Plot of the absorbance fall with respect to the concentration of extracts Must be a straight line or not ? it can increase and decrease ?
02 March 2017 4,590 2 View
I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...
10 August 2024 8,539 5 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.
07 August 2024 6,622 1 View
Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...
06 August 2024 5,801 4 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 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
I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...
01 August 2024 9,993 3 View
99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified
31 July 2024 5,113 4 View
We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...
31 July 2024 8,666 3 View
I am currently investigating the cytotoxicity of a series of herbal extracts, and like many studies, I have been using the MTT assay to evaluate cell viability. However, I am encountering a...
31 July 2024 193 4 View