The charter flight from China carrying PPE touched down at Prestwick Airport on Saturday morning.
The St Andrews China Alumni group donated money after seeing their Scottish colleagues going into the lockdown phase.
New guidance affects people who have returned home since February 19 without symptoms.
Some 26 people have been tested for the virus in Scotland but none have been positive.
Across the UK, test results for 31 suspected cases have come back negative.
Another nine people across the UK have also tested negative, it has been announced.
The Scottish Government earlier confirmed that five people were being examined.