Ibrahim Khalifa

12 Questions 13 Answers 0 Followers

Questions related from Ibrahim Khalifa

What is the best software for Box-Behnken experimental design?

Please anyone support me with the best software and the free one to design more than three factor experiment.

01 January 1970 1,822 3 View

What about the 3T3-L1 cells and in vivo "animal" studies?

Please give me your suggestions and opinions about the major difference between both of them, and what is the best method and mostly moderately?

01 January 1970 471 0 View

Ask about the most moderation directions in natural components extraction and identification ?

I want to update my background about isolation of bioactive components ways from plants sources. So if you have any advice or something else, tell me please.

01 January 1970 1,266 3 View

Fingerprint analysis, what about their advantage in chromatography analysis, and what does it mean?

more information, please!!

01 January 1970 437 3 View

Why the obtained results of antioxidant activity measured by DPPH and ORAC are very similar and vice versa of ABTS?

Asking about the mechanism of ABTS, DPPH and ORAC, due to I found the same results both of DPPH and ORAC, conversely ABTS, so why that happens?

01 January 1970 6,678 2 View

Is the fluorescence of protein related with its solubility or no, and how the solubility affect its fluorescence intensity?

For experts, could u inform me the relationship between the solubility and fluorescence intensity for a protein solution. Thanks in advance....

01 January 1970 1,410 0 View

Phytochemicals extraction methods, which is the best?

We can use a lot of methods to phytochemical extraction from different sources, Which is the best? Can any one provide me the suitable answer from your experiments?

01 January 1970 899 12 View

Can anyone suggest to me a protocol for quantitative estimation of Chalcones?

Ask about can be extract this component individually or combined from food or plant origin . If i can i need the extraction method and determination

01 January 1970 5,278 5 View

What is the relation between hyphal extension inhibition and mycelia yield assay for antifungal determination?

What is the relation between them, and if you know about a paper in this point, please could you recommend it to me me for any fungal strains?

01 January 1970 7,269 3 View

please can you help me for obtained this methods (AACC Method 56-10 ) (AWRC)

(AWRC) in baking products

01 January 1970 5,744 0 View

What different between DPPH and ABTS assays when it comes to AOA determination?

01 January 1970 1,941 4 View

How can I estimate the soluble dietary fiber and insoluble dietary fiber in flour?

Dietary fiber.

01 January 1970 1,904 5 View