The levels of aspartate aminotransferase(AST),alanine aminotransferase(ALT) and γ-glutamyl transpeptidase(GGT) in plasma were tested.

Objective To find out the positive rate of hepatitis B surface antigen(HBsAg) and Alanine Aminotransferase(ALT)in students of Grade three in senior middle school in Gomi City,in order to control the spreading of hepatitis among students.

Microplate modified Reit′s method used for testing alanine aminotransferase in source plasma;

Effection of Pyridoxal-5 -phosphate on Determination of Alanine Aminotransferase activities;

Diagnostic value of ornithine carbamoyltransferase/alanine aminotransferase and alpha fetoprotein in hepatocellular carcinoma;

Study on the change of TG,CHOT,LDL ALT in serum of fatty liver suffering with intestinal dysbacteriosis;

Microtiter Plate Kinetic Method Instead of Automatic Biochemical Analyzer to Test ALT for Donor Screening;

Research and Application of ALT Quality Control Substance;

Correlativity of hepatitis B viral(HBV) load quantification,serum markers,and alanine aminotransferase(ALT) was studied.

Methods The blood levels of main liver functional parameters [alanine aminotransferase(ALT),total bilirubin(TB)],IL-18 and β2-microglobulin(β2-M)were measured in patients with mild chronic hepatitis B including HBeAg negative patients(HBeAg negative group,n=22)and HBeAg positive patients(HBeAg positive group,n=59).

Objective\ To study the changes of activity of serum alanine transaminase(ALT) and alkaline phosphatase(ALP) in patients with liver diseases and its significance for the diagnosis.