Yantai Dongcheng Biochemicals Co., Ltd.

Glucose is one of the metabolic energy substances in the human body. Malignant tumor cells metabolism of glucose far exceeds that of normal cells. The properties of deoxysugar (DG) labeled with fluoride [18F] are basically the same as glucose. Using PET-CT to capture the [18F]FDG metabolism of human tissues can detect the activity of tumor cells, so it is known as "the molecule of the 21st century."

Indicated for early diagnosis of tumors, tumor staging, and evaluation of tumor treatment.

The main component of iodine [131I] sodium oral solution is iodine-131 sodium, which is used to diagnose and treat thyroid diseases and prepare iodine [131I] labeled compounds. Iodine [131I] sodium sulfide oral solution participates in the synthesis of thyroid hormones in thyroid tissue. Iodine [I-131] accumulates in the thyroid tissue with the 2mm β ray, the energy released can destroy hyperfunctioning thyroid tissue and shrink the enlarged thyroid gland.

 Studies have shown that duodenal and gastric ulcers are associated with Helicobacter pylori (HP) infection. The urease produced by Helicobacter pylori is the evidence of its existence. After taking the [14C]Urea capsule, the exhaled gas was collected to measure the 14CO2 / 12CO2 ratio to determine the presence or absence of Helicobacter pylori infection and the degree of infection in the stomach. In the past ten years, the urea [14C] breath test (urea [14C] UBT) has become one of the most important non-invasive methods for clinical diagnosis of HP infection.