- Unsaturated free fatty acids: a potential biomarker panel for early detection of gastric cancer.
Unsaturated free fatty acids: a potential biomarker panel for early detection of gastric cancer.
Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals (2014-10-31)
Yaping Zhang, Ling Qiu, Yanmin Wang, Chengyan He, Xuzhen Qin, Yujie Liu, Zhili Li
PMID25355065
ABSTRACT
Changes in the levels of free fatty acids (FFAs) are closely associated with physiological status. Serum levels of C16:1, C18:3, C18:2, C18:1, C20:4, and C22:6 in 164 gastric cancer (GC) patients and 111 benign gastric disease (BGD) patients were significantly decreased compared with 252 healthy controls. Receiver operating characteristic analysis showed that the biomarker panel including C16:1, C18:3, C18:2, C20:4, and C22:6 presents a high diagnostic ability to differentiate early-stage GC patients from healthy controls plus BGD patients, with a sensitivity of 80.6% and a specificity of 72.7%.
MATERIALS
Product Number
Brand
Product Description
USP
Residual Solvent Class 2 - Acetonitrile, United States Pharmacopeia (USP) Reference Standard
Supelco
Residual Solvent - Acetonitrile(solution in DMSO), Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
Methanol, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%