Andy J Smith

4 Questions 9 Answers 0 Followers

Questions related from Andy J Smith

Can Lipase be permanently inactivated using pH change?

I want to use lipase to carry out a function, but then be switched off before the next phase, which is toxicity testing. I don't want the lipase affect the next phase, and I can't heat it.

24 September 2021 5,288 3 View

Can anyone recommend a way to remove or deactivate enzymes (protease, amylase) from solutions but leave complex hydrocarbons in place?

Hi, I'm trying to remove or deactivate some enzymes from an extract, but leave the complex hydrocarbons in the solution. Currently the enzymes are causing toxicity which is masking the impacts of...

05 August 2020 5,596 5 View

Does anyone have a supply of Leptocheirus plumulosus in the UK, or can give me contact details to a supplier?

I would like to find out about cost to supply, lead in time, batch size etc.

08 September 2015 6,872 1 View

What are the current, respected models for looking at ecological effects of chemicals in marine and estuarine systems?

I am interested to know what models are out there and being used, and how many parameters they use. Do they include chemical fate modelling, can you look at effects where reproduction is seasonal,...

19 June 2013 5,900 2 View