Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Serum from a healthy dog (No. 5) analyzed by Superose 12 column chromatography. (A) Serum thymidine kinase 1 (sTK1) activity in the fractions from the healthy dog (•). (B) Western blot analyses of sTK1 protein in the same fractions. Arrows indicate the elution position of the molecular weight (MW) markers. Numbers represent the fast protein liquid chromatography (FPLC) fractions.
