David Charles Dallas

3 Questions 7 Answers 0 Followers

Questions related from David Charles Dallas

Where can I buy/find bulk beta-lactoglobulin?

Hi all, I'm looking for beta-lactoglobulin from bovine milk--and I've tried most of the dairy companies in the US, but can't find a provider. I'm looking for bulk--around 20 kg--for a feeding...

31 May 2015 855 7 View

Will urea, creatine and creatinine bind to a C18 column?

Hi there, I'm trying to separate these compounds (urea, creatine and creatinine) from a mixture of peptides. I'm wondering whether these compounds will bind to the column, too? I'm hoping they...

30 May 2015 4,138 9 View

What is a good method to separate a peptide fraction from a large amount of lactose and other sugars?

Currently, I use prep C18 LC, but I'd like a simpler method. Basically, I'm working with a powder that is 97% sugar and 3% peptides. I want to get rid of the sugar and just keep the peptides. Is...

21 May 2015 149 5 View