Gustow E, Varma K G, Soloff L A
Scand J Clin Lab Invest Suppl. 1978;150:1-5. doi: 10.3109/00365517809104891.
The purification of lecithin:cholesterol acyltransferase (LCAT] from human plasma is reported. Hydroxylapatite fractions were approximately 16,000 fold purified over the starting plasma and were free of high-density lipoprotein (HDL) and albumin. The enzyme showed one band on polyacrylamide gel electrophoresis, SDS-urea polyacrylamide gel electrophoresis, isoelectric focusing, and one arc in immunodiffusion against a goat antiserum preparation. It was determined to be a glycoprotein with a molecular weight of approximately 70,000 and a pI of 3.7--4.0.
