Serum (needs clot time) A serum separator tube (SST, tiger top tube). Let the blood sit for 30 minutes to one hour. at room temperature to clot before spinning and separating. A delay in centrifugation may have a detrimental effect on the sample quality and may. result inaccurate results. Avoid hemolysis.
Meaning of Sima. Scottish name. In Scottish, the name Sima means - Listener.. Other origins for the name Sima include - Scottish, Israeli.The name Sima is most often used as a girl name or female name. Scottish Name Meaning - Listener.
The Scottish surname MacEwen derives from the Old Gaelic Mac Eoghainn, meaning 'the son of Eoghann'. The name is found today in both Scotland and Northern Ireland. Because it was widely used before its spelling was standardised, the modern name has several common variations.