Hanifah Adawiyah

3 Questions 3 Answers 0 Followers

Questions related from Hanifah Adawiyah

Is it necessary to remove Cl- ion from fish scales after demineralisation process with HCl?

I'm doing demineralisation to remove minerals from fish scales. Is it necessary to remove the Cl- ion after demineralisation process? I remove Cl- ion by washing the fish scales with demineralized...

17 September 2015 8,753 1 View

How can I precipitate collagen from fish scales?

Hi I would like to ask about protein precipitation by salting out method. I'm going to precipitate collagen from fish scales. Some articles said the supernatant of the extract salted out by adding...

11 May 2015 9,125 3 View

Why collagen extraction should be done at temperature 4-6°C?

I've read some article about collagen extraction from fish waste. Some article said that all procedure should be done at 4-6°C to reduce chain fragmentation. Why it should be done at that...

02 April 2015 9,660 4 View