Trans-Petroselinic acid, the trans isomer of petroselinic acid and an isomer of oleic acid, is detected in the milk fat of cows, goats, and ewes, as well as human breast milk. In HepG2 cells, when treated with trans-petroselinic acid (100 μM), there is an increase in the cellular content of triacylglycerols and cholesterol esters. Additionally, it upregulates the transcription of genes associated with fatty acid synthesis (SREBP-1c, ACACA, FASN, SCD1) and cholesterol synthesis (HMGCR, HMGCS1, FDFT1, SREBP-2).

2-(4-Hydroxyphenylazo)benzoicacid is a spectrophotometric probe that shows changes in absorption spectra upon binding to proteins and binds to bovine serum proteins.

E2-CDS (Estradiol 17-Dihydrotrigonelline) 是一种基于氧化还原的雌二醇 (E2) 化学输送系统。E2-CDS 能够持续且大脑选择性地输送雌二醇。