How can I extract ascorbic acid from soursop fruit?

More Moyosore Olayokun's questions See All

How to distinguish the aplha phases in SEM images of different Heat treatment Ti64?

Please I need inputs or materials on different alpha variants that one could possibly get during heat treatment of Ti64. thank you in advance

17 April 2023 2,531 1 View

Is there someone who is willing to be a member of collaborative research team?

I am looking for interested researchers of diverse disciplines who are willing to engage in a collaborative research work to increase and improve in our journey of academic scholarship. Looking...

20 June 2020 8,998 1 View

How can mycology be synerigized with Ruminant production ?

Mycology is the study of fungi. What are novel fungi that are not poisonous but has high fiber degradability.

05 April 2019 4,930 3 View

Is there a problem with my RNA pellet?

Hello, I am currently having problems with RNA extraction. I am using mouse liver (C57BL6J), and I have extracted RNA from mouse liver before. Before this experiment, my final RNA pellets were...

11 August 2024 7,082 3 View

RNA Extraction Using Hot Borate Method No Longer Working?

I've been performing RNA extraction on cotton petiole tissue for a few months now using the method described in the following paper, a derivative of the typical hot borate method...

08 August 2024 9,882 2 View

The Bigger You Are, the Harder You Fall (some lessons from Dinosaurs)?

Evolutionary fitness is based on an organism’s ability to adapt rapidly to changing environmental circumstances. Large-bodied mammals have been equipped with large brains (and hence a high...

06 August 2024 4,849 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

Low-yield gel extraction problem?

I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...

05 August 2024 9,798 3 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

The question is how to use Wavenet transform?

HOW CAN I WRITE A CODE TO USE THE WAVENET TRANSFORM AS A FEATURE EXTRACTION METHOD INSTEAD OF DWT IN MATLAB?

03 August 2024 7,829 0 View

State of art in natural disasters?

Are increasing the costs of disasters in the affected countries.

01 August 2024 1,794 2 View

How can I get my Granzyme B flow cytometry stain to be consistent?

I have used PE and PE-Dazzle 594 fluorochromes and have managed to get NK cells to properly show GranzymeB expression after 4 hr PMA/ionomycin stimulaton, but for some reason my CD8 cells in the...

01 August 2024 7,677 2 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View

Muayed Fadhil Abbas

The concentration of ascorbic acid could be determined using the pigment 2,6-dichloro phenol indophenol as indicator,by the tit ration of known volume of fruit juice as fully described in A.O.AC,1970.

Aly R Abdel-Moemin

Dear Dr Moyosore,

Please find my recent work that includes determination of ascorbic acid (colorimetric) in Roselle calyces that contain about 16-19% acids .

Best regards

Aly

Article Effect of Roselle Calyces Extract on the Chemical and Sensor...

Patrice A. Marchand

Recent references:

http://www.sciencedirect.com/science/article/pii/S0308814614018330

http://www.sciencedirect.com/science/article/pii/S0308814615303228